- sr-users - kamailio.org

rtpproxy and timeout notification
by Laurent Schweizer 24 May '12

24 May '12

Hello all, I see the new timeout notification feature from the rtpproxy when no voice traffic is detected. I have 2 questions regarding this timeout notification: 1) When a timeout is detected and kamailio send the BYE is that possible to manipulate the BYE before he is sent to add maybe an extra header that indicate that the call was stopped due to a timeout issue ? 2) If a user put the call on hold (with a=recvonly or maybe old way IP=0.0.0.0.0) what will happens (the music on hold is not generated by rtpproxy but by another server) ? he will detect this as a timeout ? Is that possible to indicate to rtpproxy that for a moment stream will be only in one way ? Best regards Laurent

2 1

Question about more complicated rtpproxy scenario
by Lukas Macura 24 May '12

24 May '12

Hi to all, please could somevody help me with more complicated rtpproxy scenario? I still cannot understand how to make it working. We have SBC based on kamailio 3.2.3. Everything seems to work until I want to translate all SDP messages by SBC IP address (for both sides). Moreover, I need to translate ipv4 to ipv6 and vice versa too. I found some example script how to achieve ipv4 to ipv6 and vice versa and I am tryinf to use it. It is relatively easy to translate all RFC addresses to one public IP, but I need to translate even our public IPS into SBC IP. I made some rtpproxy sets: modparam("rtpproxy", "rtpproxy_sock", "1 == udp:127.0.0.1:7722") (EXTRA_OPTS="-l SBC_IP") for internal net to external modparam("rtpproxy", "rtpproxy_sock", "2 == udp:127.0.0.1:7723") (EXTRA_OPTS="-l /SBC_IP -6 SBC_IP6") for ipv4 to ipv6 modparam("rtpproxy", "rtpproxy_sock", "3 == udp:127.0.0.1:7724") (EXTRA_OPTS="-l SBC_IP -6 /SBC_IP6") for ipv6 to ipv4 modparam("rtpproxy", "rtpproxy_sock", "4 == udp:127.0.0.1:7725") (EXTRA_OPTS="-l SBC_IP/SBC_IP) for external to internal but I cannot make it working. Either there are problems with "incorrect port 0 in reply from rtp proxy" or SDP gets malformed because of more times rtpproxy_manage(). Please can you help me with some basic hint, where into routing logic put rtpproxy_manage() and set_rtpproxy_set() ? Moreover, how to check if rtpproxy was already forced? I could not find any example of forcing RTP proxy for all calls for both sides. I need this because entire RTP traffic has to go across SBC. And my internal IPs are not private. Thank you for any hint, Lukas Macura

2 1

vsf value in Record-Route header
by Robert R 24 May '12

24 May '12

Hi, * * * * We are facing a problem in our opener proxy receiving: *"Message too big" error.* Looking at the INVITE message sent by opener I notice the following in the record-route header: Record-Route: <sip:10.10.10.10;lr=on;ftag=5114A38-F80;vsf=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA-> Is this a valid value for vsd? Can we correct the value? Thanks, R

2 1

LinuxTag Today: Workshop build your own UC service with Kamailio and Jitsi
by Daniel-Constantin Mierla 24 May '12

24 May '12

Hello, short message to let you know that today at 12:00 I will do a practical workshop at LinuxTag in Berlin, about how to build your own unified communication service using kamailio as server and jitsi as client. If you visit the event, you can join the workshop in room New York 2.1, more details at: http://www.linuxtag.org/2012/en/program/project-workshops/details.html?no_c… Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

1 0

allow_address failed initialize permissions
by Grégoire Vandendeurpel 23 May '12

23 May '12

Hi, I'm using kamailio 3.2.3 and I use permissions.so But when I reload Kamailio , error: failed to initialize the allow_address function 0(3815) ERROR: <core> [sr_module.c:932]: init_mod(): Error while initializing module permissions (/usr/lib/kamailio/modules_k/permissions.so) ERROR: error while initializing modules I don't use this function in kamailio.cfg.. just allow_trusted !!! Any idea why this error still appears? Best regards -- *Grégoire Vandendeurpel, * * * *IT Sector*

2 1

Detect and Correct wrong BYEs from proxy.
by Aft nix 23 May '12

23 May '12

Hi all, When record routing is enabled, that means, the proxy will act statefull mode, There has to be a mechanism for storing dialogue states. Like the location of the peers (Contact header filed of initial INVITE and 200 OK). And i suspect these states are stored in variables which has a lifespan same as the dialogue itself. I guess important variables (Contact header, local and remote tag etc) are exported to configuration file also. I'm aware of the dialogue module but i'm kind of convinced there has to be a simpler way for achieving my goal. Our Sip gateway provider sending a wrong BYE when PSTN side phone hangs up. Instead of using Contact Header of the initial INVITE, its sending BYEs with its IP as ruri. So the BYE message is looping between proxy and gateway instead of relayed to UAC. What i'm trying to achieve is following : route[RELAY] { if(is_method('BYE')) { <rewrite ruri with contact field of the initial invite> t_relay() } } -- -aft

1 0

Siremis 3.2.1 PDO Issue.
by Jeremy Ardley 23 May '12

23 May '12

Hi, I'm installing a brand-new Kamailio / Siremis system. I have an issue with Siremis failing to load PDO extensions. I have other systems working O.K. on Centos 5.x This is my configuration: Centos 6.2 php-5.3.3-3.el6_2.8.i686.rpm php-cli-5.3.3-3.el6_2.8.i686.rpm php-common-5.3.3-3.el6_2.8.i686.rpm php-mysql-5.3.3-3.el6_2.8.i686.rpm php-pdo-5.3.3-3.el6_2.8.i686.rpm Siremis 3.2.1 php -m [PHP Modules] bz2 calendar Core ctype curl date ereg exif fileinfo filter ftp gettext gmp hash iconv json libxml mysql mysqli openssl pcntl pcre PDO pdo_mysql pdo_sqlite Phar readline Reflection session shmop SimpleXML sockets SPL sqlite3 standard tokenizer xml zip zlib [Zend Modules] The area where it screws up is in util.php while I am setting up Siremis via web-page $status[5]['item'] = 'PDO extensions'; $pdos = array(); if (extension_loaded('pdo')) $pdos[] = "pdo"; if (extension_loaded('pdo_mysql')) $pdos[] = "pdo_mysql"; if (extension_loaded('pdo_mssql')) $pdos[] = "pdo_mssql"; if (extension_loaded('pdo_oci')) $pdos[] = "pdo_oci"; if (extension_loaded('pdo_pgsql')) $pdos[] = "pdo_pgsql"; $status[5]['value'] = implode(", ", $pdos); $status[5]['status'] = $pdos[0]=='pdo' ? 'OK' : 'FAIL - PDO extensions are required.'; I have commented out the test but it fails later saying the PDO extensions are not loaded. I note that the php modules report gives upper case but the test is lower case. (I understand the extension_loaded function is case insensitive) Any assistance appreciated.

1 0

Rtpproxy and UPDATEs
by Spencer Thomason 22 May '12

22 May '12

Hello, I'm working on a residential type application where we are using Kamailio for NAT traversal and Freeswitch as a voicemail and media server. When a UA that is behind NAT sends an INVITE to check voicemail everything works correctly until the user listens to the message. The sdp in the initial INVITE is rewritten and rtp proxy is working but Freeswitch (on a public IP) then sends an UPDATE to display the caller name of the person who left the message. The problem is that the UAC (in this case a Polycom phone) then responds with its private IP in the SDP. Is there a was to handle these UPDATEs? I'm using Kamailio 3.2.3 with a fairly stock config. This is an excerpt of the config file with the NAT handling route: # RTPProxy control route[NATMANAGE] { if (is_request()) { if(has_totag()) { if(check_route_param("nat=yes")) { setbflag(FLB_NATB); } } } if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB))) return; rtpproxy_manage(); if (is_request()) { if (!has_totag()) { add_rr_param(";nat=yes"); } } if (is_reply()) { if(isbflagset(FLB_NATB)) { fix_nated_contact(); } } return; } Thanks, Spencer

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kamailio debug send messages
by Bruno Bresciani 22 May '12

22 May '12

Hi all, Why kamailio send to syslog only received SIP messages? I want see the messages that kamailio send to the UAs, it's possible? On TCP/TLS SIP messages there is a degub of buffer with the message that will be send, but a strange content has been shown... following the log: *tcp_send: buf= ^W^C^A^B0HFCÃ°g^W^R Â£MÃ<8f>C^U<8f>ÃQB^^,Â¼8ÃÃ^KZÃÃ|<97>Â¼zÃÃ¶<82>Ã¬Ã±Ã%sÃÃ¢Â³gÂ¿Ã SÂ©<97>}y<91>.<94>Ã°Â¯Ã´<8f>YÂ¿Â¥Âµf<9d>Ã«<8f><9d>* My kamailio is version 3.1.2 and run with global parameter 'debug=3' and send the syslog messages. Best Regards

7 15

SQLite datatypes
by Sebastian Ferguson 22 May '12

22 May '12

Hi: I'm trying to configure a Kamailio 3.2 server as a Redirect Server. A softswitch we own will send a SIP INVITE for some calls like this "INVITE sip:102@sipwise.telecentro.net.ar SIP/2.0". Once detected the B number "102" (in this example), the kamailio server will search in a sqlite3 database the transltated number the call should be directed. And then the server will send a 300 Redirect with the new request uri. Like this "SIP/2.0 300 Redirect /.../ Contact: sip:63793266@voip.telecentro.net.ar". And the softswitch will let the call go to the right number. The translation desition is made based on the geographic area where the A party is located. If the translated number is like 63793266 or 1557311721 the system is working ok. So the .cfg file seems to be OK. But if the translated number is like 8003330303 the variable holding the SQL return is set to "-486604289". I think this is related to data types. In the logs I can see that kamailio is defaulting datatypes to INT (I've tested varchar, int, and bigint in sqlite3), but I don't know how large could an integer be in Kamailio. According to sqlite3 documentation the number 8003330303 is not long enough and in fact the number is in the database. Has anybody seen something like this? Can anyone help? I can provide the hole script and database if this helps. Regards, Sebastian Ferguson

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Free Tickets for LinuxTag 2012
by Carsten Bock 22 May '12

22 May '12

Hi, we've got some free tickets for LinuxTag 2012, we want to share. If you like to receive one, just send me a short reply. They are given away on a first come, first served basis. Meet us at Hall 7.2b, Booth 278! So long, Carsten P.S.: I'll give a presentation about Kamailio, IMS and Rich Communications on Wednesday, May 23rd, 12:45 - 13:30 (Room Berlin I). -- Carsten Bock CEO (Geschäftsführer) ng-voice GmbH Schomburgstr. 80 D-22767 Hamburg / Germany http://www.ng-voice.com mailto:carsten@ng-voice.com Mobile +49 179 2021244 Office +49 40 34927219 Fax +49 40 34927220 Sitz der Gesellschaft: Hamburg Registergericht: Amtsgericht Hamburg, HRB 120189 Geschäftsführer: Carsten Bock Ust-ID: DE279344284 Hier finden Sie unsere handelsrechtlichen Pflichtangaben: http://www.ng-voice.com/imprint/ -- Meet ng-voice at LinuxTag 2012 in Berlin - May 23rd - 26th, 2012. Save the date!

1 0

Priority of targets when using uac_redirect
by Stefan Prelle 21 May '12

21 May '12

Hi, I am using kamailio 3.2.2 and the uac_redirect module to evaluate the response from a SIP redirect server. My problem is, that kamailio does not pick the target with the highest priority, but the one with the lowest. In the 302 the kamailio is receiving, there is a contact header like this: Contact:<sip:+49xxx@a.a.a.a:5060;user=phone>;q=0.5,<sip: +49xxx@b.b.b.b:5060;user=phone>;q=0.25. In my failure_route block I basically use the following commands get_redirects("1"); t_relay(); The call then gets redirected to b.b.b.b whereas I would expect it to go to a.a.a.a When I change my script to get_redirects("*"); the call is forked to both IPs in parallel (starting with a.a.a.a) Is this a bug in uac_redirect or am I using it in a wrong way? Regards, Stefan

1 0

installing the kamailio-devel problem with db_mysql
by Uri Shacked 21 May '12

21 May '12

Hi, i am trying to install the devel version using git. did the changes on the modules,lst file to include "db_mysql" i have mysql5.5 already installed with the shared components and client... i have no mysql.h file... so, the "make all" of kamailio failes... any ideas ? BR, Uri

3 3

Presence dialoginfo expiry
by Tais Plougmann Hansen 18 May '12

18 May '12

Hi, I have presence/pua_dialoginfo set up and working well with 3.2.3. The only problem I'm facing right now is dialog event expiry from presentity. If there's no call activity for a while, the dialog event will expire and should a client reboot after this, they'll start up with unknown state in BLF subscriptions. I.e. question marks in the display on Aastra phones and will stay that way until there's new call activity. Is there a way to keep dialog events fresh even without call activity? I've tried setting override_lifetime very high (604800) but the events still managed to get removed after an hour or so. -- Tais Plougmann Hansen OSD Consulting ApS

1 0

Re: [SR-Users] Change the Server field on the SIP dialog
by Charles Chance 18 May '12

18 May '12

Actually, for your version the documentation is at http://www.kamailio.org/dokuwiki/doku.php/core-cookbook:3.1.x#server_header but it's the same thing :) Regards, Charles http://www.sipcentric.com -----Original Message----- From: sr-users-bounces(a)lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Charles Chance Sent: 18 May 2012 11:12 To: sal(a)kom-1.com; 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER)-Users Mailing List' Subject: Re: [SR-Users] Change the Server field on the SIP dialog Hi, Have you tried setting server_header? See here for more info: http://www.kamailio.org/wiki/cookbooks/3.2.x/core#server_header Regards, Charles http://www.sipcentric.com ________________________________________ From: sr-users-bounces(a)lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Sal Aguilar Sent: 17 May 2012 19:00 To: sr-users(a)lists.sip-router.org Subject: [SR-Users] Change the Server field on the SIP dialog Hi Kamailio/SIP Router List: I turn to you guys since I could find a straight forward answer (it seems my google skills have dimished) on the wiki. Yesterday evening, my boss asked me about the possibility of replacing the value of the Server field, that our Kamailio 3.1 SIP Dispatcher is sending to customers. I want to know if this can be accomplished by adding a statement into the kamailio.cfg or is there something else needed. Below is a sample of the SIP dialog that we are currently sending to customers. Call-ID: 0a63682b2d021cbf4ddeac4833fe1b10(a)192.168.1.2. CSeq: 102 INVITE. Server: kamailio (3.1.4 (x86_64/linux)). Content-Length: 0. Your feedback would be greatly appreciated. Salvador Aguilar Email: sal(a)kom-1.com USA: +1.305.523.9581 Colombia: +57.1.381.9533 Mobile: +505.8672.4725 KOM 1 Communication ~more than just talk. www.kom-1.com ________________________________________ No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.2176 / Virus Database: 2425/5006 - Release Date: 05/17/12 _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.2176 / Virus Database: 2425/5006 - Release Date: 05/17/12

1 0

Change the Server field on the SIP dialog
by Sal Aguilar 18 May '12

18 May '12

Hi Kamailio/SIP Router List: I turn to you guys since I could find a straight forward answer (it seems my google skills have dimished) on the wiki. Yesterday evening, my boss asked me about the possibility of replacing the value of the Server field, that our Kamailio 3.1 SIP Dispatcher is sending to customers. I want to know if this can be accomplished by adding a statement into the kamailio.cfg or is there something else needed. Below is a sample of the SIP dialog that we are currently sending to customers. Call-ID: 0a63682b2d021cbf4ddeac4833fe1b10(a)192.168.1.2. CSeq: 102 INVITE. Server: kamailio (3.1.4 (x86_64/linux)). Content-Length: 0. Your feedback would be greatly appreciated. Salvador Aguilar Email: <mailto:sal@kom-1.com> sal(a)kom-1.com USA: +1.305.523.9581 Colombia: +57.1.381.9533 Mobile: +505.8672.4725 KOM 1 Communication ~more than just talk. www.kom-1.com <http://www.kom-1.com/>

2 1

sdpops command not working
by Grégoire Vandendeurpel 18 May '12

18 May '12

Hello, I use Kamailio 3.2.3 and I used the command from the sdpops module " sdp_remove_media("video");" But when i restarted kamailio, this error appeared: 0(2623) ERROR: <core> [cfg.y:3393]: cfg. parser: failed to find command sdp_remove_media 0(2623) : <core> [cfg.y:3532]: parse error in config file /etc/kamailio/kamailio.cfg, line 721, column 27: unknown command, missing loadmodule? Do You know why ? Cause I loeded the sdpops module. Thanks in advance for your help -- *Grégoire Vandendeurpel, * * * *IT Sector*

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Question about LCR ping option
by Fabian Borot 17 May '12

17 May '12

Hello I am using kamailio 1.5.2. Our kamailio server has multiple IPs, and 1 of them happens to be a private IP for management purposes. When enabling the "ping" feature of the LCR module the machine sends the OPTIONS messages from the private IP. I need it to use at least any of the public IPs and if I can specify it it would be even better. I tried using the directive "ping from" with one of the public IPs but it only uses it to populate the "From" header, not to send the message from. One option could be to configure the configuration file with the "listen" directive including only the public IPs. However, there are more than 50 IPs, is there a limit to the number of IPs? I tried with a subnet and it is not allowed. Is there any other work around? txs a lot fborot

1 0

Re: [SR-Users] FW: (Devel) Segmentation fault using pua_dialoginfo
by Daniel-Constantin Mierla 17 May '12

17 May '12

Hello, the content of ps->param is pretty much all invalid. So looks like a callback on a freed/invalid parameter, could be a double-callback execution. Set debug=3 and send all the messages for such case -- it might be quite a lot of them, so send them to my email address, the mailing list has a limit of message size. Cheers, Daniel On 5/17/12 2:13 PM, Charles Chance wrote: > > Hi, > > Requested output as follows: > > (gdb) frame 1 > > #1 publ_cback_func (t=0xb3dc8e38, type=1024, ps=0xbfcdd5d8) > > at send_publish.c:246 > > 246 hash_code= core_hash(hentity->pres_uri, NULL, HASH_SIZE); > > (gdb) p *ps > > $2 = {req = 0x0, rpl = 0xb7c30340, param = 0xb3dc3ff4, code = 412, > flags = 0, > > branch = 0, t_rbuf = 0x0, dst = 0x0, send_buf = {s = 0x0, len = 0}} > > (gdb) p *(ua_pres_t*)(*ps->param) > > $3 = {id = {s = 0x20455942 <Address 0x20455942 out of bounds>, > > len = 980445555}, pres_uri = 0x40323531, event = 875444279, > > expires = 875703856, desired_expires = 858861105, flag = 808794676, > > db_flag = 1394618421, cb_param = 0x322f5049, next = 0xa0d302e, > > ua_flag = 979462486, etag = { > > s = 0x50495320 <Address 0x50495320 out of bounds>, len = 808333871}, > > tuple_id = {s = 0x5044552f <Address 0x5044552f out of bounds>, > > len = 775436064}, body = 0x322e3034, content_type = { > > s = 0x312e3134 <Address 0x312e3134 out of bounds>, len = 1648047155}, > > watcher_uri = 0x636e6172, call_id = { > > s = 0x397a3d68 <Address 0x397a3d68 out of bounds>, len = 1647593320}, > > to_tag = {s = 0x3435634b <Address 0x3435634b out of bounds>, > > len = 842149473}, from_tag = { > > s = 0x63306461 <Address 0x63306461 out of bounds>, len = 808334648}, > > cseq = 1767246349, version = 1394621025, outbound_proxy = 0x322f5049, > > extra_headers = 0x552f302e, record_route = { > > s = 0x31205044 <Address 0x31205044 out of bounds>, len = 825111097}, > > remote_contact = {s = 0x312e3836 <Address 0x312e3836 out of bounds>, > > len = 976498224}, contact = { > > s = 0x36373135 <Address 0x36373135 out of bounds>, len = 1701985073}} > > Yes, it is a test server so very happy to arrange for remote access if > required. In the meantime, I will do a little more digging to try to > find out why entity is null. > > Cheers, > > Charles > -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

2 1

dlz-ldap-enum - expose LDAP data to Kamailio via ENUM
by Daniel Pocock 17 May '12

17 May '12

I've recently released a dlz ENUM module for the bind9 nameserver: http://www.opentelecoms.org/dlz-ldap-enum Basically, it handles ENUM queries from Kamailio, Asterisk, FreeSWITCH, repro, Lumicall, searches for the phone number in LDAP, and if found, returns the email address as both a SIP address and Jabber address This should make it even easier than ever before to get federated VoIP up and running using email addresses interchangeably with phone numbers. If the data already exists in LDAP as an address book, then just install bind9, install the module and you're up and running. Regards, Daniel

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Re: [SR-Users] FW: (Devel) Segmentation fault using pua_dialoginfo
by Daniel-Constantin Mierla 17 May '12

17 May '12

Hello, can you print in frame one: p *ps p *(ua_pres_t*)(*ps->param) I wonder why entity is null Is this a test system where eventually one can get remote access for live troubleshooting while you are testing? Cheers, Daniel On 5/16/12 2:02 PM, Charles Chance wrote: > > Hi Daniel, > > It happens every time but I just can't seem to pinpoint the cause. > Those parameters were initially unset and it still happened -- I added > them later in an attempt to diagnose. > > I removed them and re-ran, which produces a slightly different > backtrace... > > Program terminated with signal 11, Segmentation fault. > > #0 core_hash (t=0xb3dc8e38, type=1024, ps=0xbfcdd5d8) at > ../../hashes.h:277 > > 277 end=s1->s+s1->len; > > (gdb) bt > > #0 core_hash (t=0xb3dc8e38, type=1024, ps=0xbfcdd5d8) at > ../../hashes.h:277 > > #1 publ_cback_func (t=0xb3dc8e38, type=1024, ps=0xbfcdd5d8) at > send_publish.c:246 > > #2 0x005041d6 in run_trans_callbacks_internal (cb_lst=0xb3dc8e78, > type=1024, trans=0xb3dc8e38, params=0xbfcdd5d8) at t_hooks.c:290 > > #3 0x005044d6 in run_trans_callbacks (type=1024, trans=0x200, > req=0x0, rpl=0xb7c30340, code=412) at t_hooks.c:317 > > #4 0x0052db28 in local_reply (t=0xb3dc8e38, p_msg=0xb7c30340, > branch=0, msg_status=412, cancel_data=0xbfcdd86c) at t_reply.c:2001 > > #5 0x00530b45 in reply_received (p_msg=0xb7c30340) at t_reply.c:2350 > > #6 0x0809d5f4 in forward_reply (msg=0xb7c30340) at forward.c:790 > > #7 0x080e11a9 in receive_msg ( > > buf=0x82c4fa0 "SIP/2.0 412 Conditional request failed\r\nVia: > SIP/2.0/UDP xx.xx.xx.xxx;branch=z9hG4bK7058.f06a8876.0\r\nTo: > sip:152@xx.xx.xx.xxx:5060;tag=03373b1b433b65504ea28bd3d9e6db76.331b\r\nFrom: > sip:152@xx.xx.xx."..., len=374, rcv_info=0xbfcdda58) at receive.c:270 > > #8 0x0817801b in udp_rcv_loop () at udp_server.c:544 > > #9 0x080b0426 in main_loop () at main.c:1633 > > #10 0x080b3d02 in main (argc=11, argv=0xbfcddd34) at main.c:2546 > > ...although the root cause appears to be the same: > > (gdb) frame 0 > > #0 core_hash (t=0xb3dc8e38, type=1024, ps=0xbfcdd5d8) at > ../../hashes.h:277 > > 277 end=s1->s+s1->len; > > (gdb) p *s1 > > Cannot access memory at address 0x40323531 > > (gdb) frame 1 > > #1 publ_cback_func (t=0xb3dc8e38, type=1024, ps=0xbfcdd5d8) at > send_publish.c:246 > > 246 hash_code= core_hash(hentity->pres_uri, NULL, HASH_SIZE); > > (gdb) p *hentity > > Cannot access memory at address 0x0 > > The PUBLISH seems to be sent ok for both caller/callee for states > trying/confirmed. On tear-down however, it appears to crash somewhere > after sending state terminated for the callee as demonstrated by the > log... > > May 16 11:48:57 ws1 /usr/local/kamailio-devel/sbin/kamailio[31954]: > INFO: pua_dialoginfo [dialog_publish.c:386]: CALLING dialog_publish > for URI sip:000091@xx.xx.xx.xxx:5060 > > May 16 11:48:57 ws1 /usr/local/kamailio-devel/sbin/kamailio[31953]: > INFO: pua_dialoginfo [dialog_publish.c:386]: CALLING dialog_publish > for URI sip:000091@ xx.xx.xx.xxx:5060 > > May 16 11:48:57 ws1 /usr/local/kamailio-devel/sbin/kamailio[31953]: > INFO: pua_dialoginfo [dialog_publish.c:386]: CALLING dialog_publish > for URI sip:152@ xx.xx.xx.xxx:5060 > > May 16 11:48:57 ws1 /usr/local/kamailio-devel/sbin/kamailio[31953]: > INFO: <core> [mem/f_malloc.c:529]: freeing a free fragment > (0xb3dc7c18/0xb3dc7c20) - ignore > > May 16 11:49:08 ws1 /usr/local/kamailio-devel/sbin/kamailio[31958]: > INFO: pua_dialoginfo [dialog_publish.c:386]: CALLING dialog_publish > for URI sip:000091@ xx.xx.xx.xxx:5060 > > May 16 11:49:08 ws1 /usr/local/kamailio-devel/sbin/kamailio[31958]: > INFO: pua_dialoginfo [dialog_publish.c:386]: CALLING dialog_publish > for URI sip:152@ xx.xx.xx.xxx:5060 > > May 16 11:49:08 ws1 /usr/local/kamailio-devel/sbin/kamailio[31953]: > ERROR: presence [presentity.c:784]: No E_Tag match a.1337165329.31958.1.0 > > May 16 11:49:09 ws1 /usr/local/kamailio-devel/sbin/kamailio[31941]: > ALERT: <core> [main.c:785]: child process 31958 exited by a signal 11 > > I've attached the records from the presentity table also, as the > presence module doesn't appear to be matching the PUBLISHes with > existing records. > > Thanks again for your time, > > Charles > > ------------------------------------------------------------------------ > > *From:*Daniel-Constantin Mierla [mailto:miconda@gmail.com] > *Sent:* 16 May 2012 08:15 > *To:* Charles Chance > *Cc:* 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) > -Users Mailing List' > *Subject:* Re: FW: (Devel) Segmentation fault using pua_dialoginfo > > Hello, > > hmm, hentity is null even a check for its value is done above ... > > Is this reproducible or happens from time to time? What are the values > you set for $avp(s:puburis_caller) and $avp(s:puburis_callee)? > > Can you try without parameters: > > modparam("pua_dialoginfo", "use_pubruri_avps", 1) > modparam("pua_dialoginfo", "pubruri_caller_avp", "$avp(s:puburis_caller)") > modparam("pua_dialoginfo", "pubruri_callee_avp", "$avp(s:puburis_callee)") > > These were added by a recent contribution, I want to see if they are > the reason. > > Cheers, > Daniel > > On 5/16/12 12:00 AM, Charles Chance wrote: > >> Hi Daniel, >> >> I tried to check that already, but it's not there: >> >> (gdb) frame 1 >> >> #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) >> >> at send_publish.c:246 >> >> 246 hash_code= core_hash(hentity->pres_uri, NULL, HASH_SIZE); >> >> (gdb) p *hentity >> >> Cannot access memory at address 0x0 >> >> Config parameters are: >> >> modparam("pua", "db_url", "mysql://user:pass@xx.xx.xx.xxx/dbname" >> <mailto:mysql://user:pass@xx.xx.xx.xxx/dbname>) >> >> modparam("pua", "db_table", "kam_pua") >> >> modparam("pua_dialoginfo", "caller_confirmed", 1) >> >> modparam("pua_dialoginfo", "include_localremote", 0) >> >> modparam("pua_dialoginfo", "override_lifetime", 300) >> >> modparam("pua_dialoginfo", "use_pubruri_avps", 1) >> >> modparam("pua_dialoginfo", "pubruri_caller_avp", >> "$avp(s:puburis_caller)") >> >> modparam("pua_dialoginfo", "pubruri_callee_avp", >> "$avp(s:puburis_callee)") >> >> Cheers, >> >> Charles >> >> ------------------------------------------------------------------------ >> >> *From:*Daniel-Constantin Mierla [mailto:miconda@gmail.com] >> *Sent:* 15 May 2012 21:58 >> *To:* Charles Chance >> *Cc:* 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) >> -Users Mailing List' >> *Subject:* Re: FW: (Devel) Segmentation fault using pua_dialoginfo >> >> Hello, >> >> interesting that the output of bt shows inline core_hash function >> prototype with same parameters as publ_cback_func, not being able to >> spot eventual wrong parameter values. >> >> Anyhow, in the gdb, can you do the commands: >> >> frame 1 >> p *hentity >> >> and send the output? Let's see the value of the pub uri for which >> hashing function crashes. >> >> What are the parameters for pua and pua_dialog info you set in the >> config file? >> >> Cheers, >> Daniel >> >> On 5/15/12 11:53 AM, Charles Chance wrote: >> >>> Hi Daniel, >>> >>> As per your previous reply (sorry, I deleted it accidentally), >>> please find attached output of 'bt full' as requested. >>> >>> Best regards and thanks again, >>> >>> Charles >>> >>> ------------------------------------------------------------------------ >>> >>> *From:*Charles Chance [mailto:charles.chance@sipcentric.com] >>> *Sent:* 13 May 2012 11:21 >>> *To:* 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) >>> -Users Mailing List' >>> *Subject:* (Devel) Segmentation fault using pua_dialoginfo >>> >>> Hi, >>> >>> Currently testing devel version and experiencing the following when >>> using pua_dialoginfo: >>> >>> ------------------------------------- >>> >>> Program terminated with signal 11, Segmentation fault. >>> >>> #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at >>> ../../hashes.h:279 >>> >>> 279 v=(*p<<24)+(p[1]<<16)+(p[2]<<8)+p[3]; >>> >>> (gdb) bt >>> >>> #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at >>> ../../hashes.h:279 >>> >>> #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at >>> send_publish.c:246 >>> >>> #2 0x002861d6 in run_trans_callbacks_internal (cb_lst=0xb3d7e370, >>> type=1024, trans=0xb3d7e330, params=0xbfcc31c8) at t_hooks.c:290 >>> >>> #3 0x002864d6 in run_trans_callbacks (type=1024, trans=0x200, >>> req=0x0, rpl=0xb7bea008, code=200) at t_hooks.c:317 >>> >>> #4 0x002afb28 in local_reply (t=0xb3d7e330, p_msg=0xb7bea008, >>> branch=0, msg_status=200, cancel_data=0xbfcc345c) at t_reply.c:2001 >>> >>> #5 0x002b2b45 in reply_received (p_msg=0xb7bea008) at t_reply.c:2350 >>> >>> #6 0x0809d5f4 in forward_reply (msg=0xb7bea008) at forward.c:790 >>> >>> #7 0x080e11a9 in receive_msg ( >>> >>> buf=0x82c4fa0 "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP >>> xx.xx.xx.xxx;branch=z9hG4bKc13b.25313b6.0\r\nTo: >>> sip:000094@xx.xx.xx.xxx;tag=03373b1b433b65504ea28bd3d9e6db76.d7f2\r\nFrom >>> <sip:000094@xx.xx.xx.xxx;tag=03373b1b433b65504ea28bd3d9e6db76.d7f2%5Cr%5CnFrom>: >>> sip:000094@xx.xx.xx.xxx;tag=4cc17c2c75cb82fa"..., len=393, >>> rcv_info=0xbfcc3648) at receive.c:270 >>> >>> #8 0x0817801b in udp_rcv_loop () at udp_server.c:544 >>> >>> #9 0x080b0426 in main_loop () at main.c:1633 >>> >>> #10 0x080b3d02 in main (argc=11, argv=0xbfcc3924) at main.c:2546 >>> >>> (gdb) up >>> >>> #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at >>> send_publish.c:246 >>> >>> 246 hash_code= core_hash(hentity->pres_uri, NULL, HASH_SIZE); >>> >>> (gdb) p hentity->pres_uri >>> >>> Cannot access memory at address 0x8 >>> >>> (gdb) p *hentity >>> >>> Cannot access memory at address 0x0 >>> >>> ------------------------------------- >>> >>> Your time is greatly appreciated... >>> >>> Charles >>> >> >> >> >> -- >> Daniel-Constantin Mierla -http://www.asipto.com >> http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> -http://www.linkedin.com/in/miconda >> >> ------------------------------------------------------------------------ >> >> No virus found in this message. >> Checked by AVG - www.avg.com <http://www.avg.com> >> Version: 2012.0.2171 / Virus Database: 2425/5000 - Release Date: 05/15/12 >> > > > -- > Daniel-Constantin Mierla -http://www.asipto.com > http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> -http://www.linkedin.com/in/miconda > > ------------------------------------------------------------------------ > > No virus found in this message. > Checked by AVG - www.avg.com <http://www.avg.com> > Version: 2012.0.2176 / Virus Database: 2425/5001 - Release Date: 05/15/12 > -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

2 1

un-suscribe
by Davis Doe 17 May '12

17 May '12

Please i would not like to receive mail from the kamailio group thanks davis

1 0

Setting up siremis 2.0
by pranjal deka 17 May '12

17 May '12

Hi, I have a sip registrar.(kamailio server installed in one server) I want to use the siremis 2.0 to collect management information from the sip registrar. Can you guide me how to make the connection between the sip registrar and the siremis so that the stats can be collected? Thanks

1 0

How to use Async module of Kamailio
by 罗俊明 17 May '12

17 May '12

1 0

Re: [SR-Users] How does RLS work with kamailio.
by Gnaneshwar Gatla 17 May '12

17 May '12

Hello, I have partly fixed this, I was using an incorrect xml format and missing usage of pua module. It took a little more than debugging to find this out. Now I have run into this new issue. I have implemented a presence + rls + xcap server: When client subscribes for RLS, kamailio Notifies with resourcelist for the client. The pua within the server does backend subscribtions. These backend subscribtions are responded with 202 Accepted replies. When the resources in the contact list change their presence information the pua generates NOTIFIY with subscription state: pending. Rls module does not reply back. Kamailio does not return from the following command. if(is_method("NOTIFY")) { xlog("handle notify"); rls_handle_notify(); xlog("notify was handled"); exit; }; Thank you for looking into this. Regards Gnani From: Gnaneshwar Gatla Sent: Thursday, April 19, 2012 4:53 PM To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List Cc: Cody Herzog Subject: How does RLS work with kamailio. Hello, I'm trying to implement RLS with integrated XCAP server. I have successfully run the Kamailio instance with the following snippet. Since I had no RLS clients available, I have tried to test this with SIPp. The attached pcap trace is the result. Test: 1. Send an XCAP signal over http to Kamailio. 2. Register and subscribe Kamailio. The test does store the xml received over http in the xcap table in the database. But rls module does not store the data neither in rls_presentity or rls_watcher. When I sent the Subscribe with sipp, the server throws error that subscription was not found in the database. I would like to know if I'm doing something wrong to implement this service. Is there any brief tutorial on how to implement this? Kamailio.cfg snippet: ##Presence modparam("presence", "server_address", PRESENCE_IP) modparam("presence", "clean_period", 65) modparam("presence", "db_update_period", 60) modparam("presence", "max_expires", 75) modparam("presence", "fallback2db", 1) modparam("presence_xml", "db_url", DBURL) modparam("presence_xml", "force_active", 0) modparam("presence_xml", "integrated_xcap_server", 1) ##rls modparams modparam("rls", "db_url", DBURL) modparam("rls", "waitn_time", 10) modparam("rls", "integrated_xcap_server", 1) modparam("rls", "max_notify_body_length", 32000) modparam("rls", "to_presence_code", 10) modparam("rls", "server_address", RLS_URI) modparam("rls", "outbound_proxy", PUA_OUTBOUND_PROXY) modparam("rls", "xcap_root", XCAP_ROOT) ##XCAP modparams modparam("xcap_server", "db_url", DBURL) modparam("xcap_client", "db_url", DBURL) modparam("xcap_client", "query_period", 50) route[PRESENCE] { if(!is_method("PUBLISH|SUBSCRIBE")) return; #!ifdef WITH_PRESENCE if (!t_newtran()) { sl_reply_error(); exit; }; if(is_method("PUBLISH")) { handle_publish(); t_release(); } else if( is_method("SUBSCRIBE")) { $var(ret_code)= rls_handle_subscribe(); xlog("Subscribe: $var(ret_code)"); if($var(ret_code)== 10) handle_subscribe(); t_release(); } exit; #!endif # if presence enabled, this part will not be executed if (is_method("PUBLISH") || $rU==$null) { sl_send_reply("404", "Not here"); exit; } return; } In the [xhttp:request]: switch($rm) { case "PUT": xcaps_put("$var(uri)", "$hu", "$rb"); if($xcapuri(u=>auid)=~"pres-rules") { xlog("===== xhttp put: refreshing watchers for $var(uri)\n"); pres_update_watchers("$var(uri)", "presence"); pres_refresh_watchers("$var(uri)", "presence", 1); } else if ($xcapuri(u=>auid)=~"resource-lists" || $xcapuri(u=>auid)=~"rls-services") { xlog("==== xhttp put: refreshing rls watchers $var(uri)\n"); rls_update_subs("$var(uri)", "presence"); } exit; break; Gnaneshwar Gatla | InTouch Health | Software Developer 6330 Hollister Ave. Goleta CA, 93117 | P: 805.562.8686 ext: 199

1 0

Re: [SR-Users] kamailio Crashes with rls module
by Gnaneshwar Gatla 17 May '12

17 May '12

Oppsie.. forgot to attach the document. Gnaneshwar Gatla | InTouch Health | Software Developer 6330 Hollister Ave. Goleta CA, 93117 | P: 805.562.8686 ext: 199 From: Gnaneshwar Gatla Sent: Thursday, April 26, 2012 2:14 PM To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List Subject: kamailio Crashes with rls module Hello, I'm experimenting the usage of rls module with Kamailio. I have been able to successfully update xcap documents on Kamailio XCAP server. I have tried to use SIPp to get a NOTIFY for subscribing a rls-service list. Kamailio does get the xml from the xcap table and tries to parse it and crashes. I'm not sure if this is because the format of the XML, I derived the xml format from the RFC 4662 and 4826. I have attached the Kamailio log. I need help with this. Any help is appreciated, thank you very much. Gnaneshwar Gatla | InTouch Health | Software Developer 6330 Hollister Ave. Goleta CA, 93117 | P: 805.562.8686 ext: 199

2 6

TLS performance testing
by Kristian Kielhofner 16 May '12

16 May '12

Hello everyone, I'm doing some TLS performance testing on Kamailio 3.2.1. Here's my setup: kamailio -V version: kamailio 3.2.1 (x86_64/linux) 31c991 flags: STATS: Off, USE_IPV6, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS, USE_STUN, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, DBG_QM_MALLOC, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 4MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 31c991 compiled on 19:38:03 Dec 20 2011 with gcc 4.4.6 uname -a Linux null.null.com 2.6.32-220.el6.x86_64 #1 SMP Tue Dec 6 19:48:22 GMT 2011 x86_64 x86_64 x86_64 GNU/Linux CentOS 6.2 on a Dell PowerEdge R610 with 24 Intel X5650 Cores at 2.67GHz and 12GB of RAM (I could use more). Kamailio is the default config with a few changes: - WITH_TLS defined - TLS is using self-generated CAs/certs (essentially openvpn easy-rsa) with 1024 bit key size - TLS is *not* configured to verify client OR server certs by default - I'm using TLS v1 (SSL 3.1) - TLS cipher suites are set to any (although my simulated UAs only offer AES 256+SHA) - Various changes to Kamailio children (up to 256 at times) and memory sizes (up to 2048mb and even 4096mb at times) - One DNS based alias added - Maximum TCP connections increased to 65000 - Kamailio is configured to only listen on tested IP (UDP, TCP, TLS sockets active) - Syslog has been configured to log local0 (Kamailio) asynchronously My test rig/call generator is an Ixia Xcellon-Ultra NP load module with IXLoad. My call scenario does the following: - Registers two simulated user agents (100000, 200000) to Kamailio with TLS - Places call from 100000 to 200000 via Kamailio with TLS - Increments both user agents by 1 and continues as quickly (cps) as I like up to a channel limit (also configurable) - The Ixia generates a valid SDP but no RTP is generated (although that's certainly possible at these call levels) Two 1 gig ports on the Ixia are connected to the Broadcom NICs on the Dell R610 via a Cisco Catalyst 4948 switch. One port on the Ixia emulates the 100000 agents (A leg) and the other emulates the 200000 agents (B leg). Of course I can provide more information if needed. Here are some test numbers: With TLS at 20cps, 120 sec calls, up to a total of 2470 calls (4940 registrations) life is good. Very good - call setup time averages 23ms, the cps rate holds indefinitely, and not a single call or registration fails over long term tests. UDP and TCP numbers are excellent (bordering ridiculous) - usually around 500cps with practically no reasonable upper limit on simultaneous calls. This doesn't need any further discussion :). The TLS numbers start falling apart pretty quickly after 20cps, however. If I change the TLS test to 40cps, 120 sec calls, up to a total of 4940 calls (9,880 registrations) Kamailio starts to (seriously) struggle. The rate starts fluctuating all over the place, call setup time averages jump to 8000ms (or more) and things just generally get ugly. Interestingly enough all of the user agents are able to register, the logs look fine (to my eye at this log level) and the system (CPU, network, etc) doesn't appear to be under stress at all. I have a few questions: 1) Is there something obviously wrong or stupid I'm doing here? 2) Why are the TLS tests so much worse than TCP and UDP? Am I missing something here? Thanks (in advance) for any advice anyone might be able to offer! -- Kristian Kielhofner

3 10

Re: [SR-Users] FW: (Devel) Segmentation fault using pua_dialoginfo
by Marius Zbihlei 16 May '12

16 May '12

On 05/16/2012 03:02 PM, Charles Chance wrote: >>> >>> Currently testing devel version and experiencing the following when >>> using pua_dialoginfo: >>> >>> ------------------------------------- >>> >>> Program terminated with signal 11, Segmentation fault. >>> >>> #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at >>> ../../hashes.h:279 >>> >>> 279 v=(*p<<24)+(p[1]<<16)+(p[2]<<8)+p[3]; >>> >>> Hello, Don't know if this is related, but the statement above hides a nasty bug: p[1] is a char (as for the description), so is signed, shifting to the left 16 bits is ok, as an integral promotion takes place. The problem is that if p[1] is negative (-1 is 0xff), then the integral promotion is signed as well and is complementary of 2 (or whatever the implementation considers), and the shift will return another value as expected. For example : #include <stdio.h> int main(){ char b = 0xff; unsigned h = (b<<16); printf("%x\n", h); return 0; } will print ffff0000 instead of ff0000 as expected. Haven't calculated the implication of this related to the bug. An fix would be to cast p[1] to (unsigned char) Cheers, Marius -- Zbihlei Marius Head of Linux Development Services Romania 1&1 Internet Development srl Tel KA: 754-9152 Str Mircea Eliade 18 Tel RO: +40-31-223-9152 Sect 1, Bucuresti mailto: marius.zbihlei(a)1and1.ro 71295, Romania

2 1

Re: [SR-Users] FW: (Devel) Segmentation fault using pua_dialoginfo
by Daniel-Constantin Mierla 16 May '12

16 May '12

Hello, hmm, hentity is null even a check for its value is done above ... Is this reproducible or happens from time to time? What are the values you set for $avp(s:puburis_caller) and $avp(s:puburis_callee)? Can you try without parameters: modparam("pua_dialoginfo", "use_pubruri_avps", 1) modparam("pua_dialoginfo", "pubruri_caller_avp", "$avp(s:puburis_caller)") modparam("pua_dialoginfo", "pubruri_callee_avp", "$avp(s:puburis_callee)") These were added by a recent contribution, I want to see if they are the reason. Cheers, Daniel On 5/16/12 12:00 AM, Charles Chance wrote: > > Hi Daniel, > > I tried to check that already, but it's not there: > > (gdb) frame 1 > > #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) > > at send_publish.c:246 > > 246 hash_code= core_hash(hentity->pres_uri, NULL, HASH_SIZE); > > (gdb) p *hentity > > Cannot access memory at address 0x0 > > Config parameters are: > > modparam("pua", "db_url", "mysql://user:pass@xx.xx.xx.xxx/dbname") > > modparam("pua", "db_table", "kam_pua") > > modparam("pua_dialoginfo", "caller_confirmed", 1) > > modparam("pua_dialoginfo", "include_localremote", 0) > > modparam("pua_dialoginfo", "override_lifetime", 300) > > modparam("pua_dialoginfo", "use_pubruri_avps", 1) > > modparam("pua_dialoginfo", "pubruri_caller_avp", "$avp(s:puburis_caller)") > > modparam("pua_dialoginfo", "pubruri_callee_avp", "$avp(s:puburis_callee)") > > Cheers, > > Charles > > ------------------------------------------------------------------------ > > *From:*Daniel-Constantin Mierla [mailto:miconda@gmail.com] > *Sent:* 15 May 2012 21:58 > *To:* Charles Chance > *Cc:* 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) > -Users Mailing List' > *Subject:* Re: FW: (Devel) Segmentation fault using pua_dialoginfo > > Hello, > > interesting that the output of bt shows inline core_hash function > prototype with same parameters as publ_cback_func, not being able to > spot eventual wrong parameter values. > > Anyhow, in the gdb, can you do the commands: > > frame 1 > p *hentity > > and send the output? Let's see the value of the pub uri for which > hashing function crashes. > > What are the parameters for pua and pua_dialog info you set in the > config file? > > Cheers, > Daniel > > On 5/15/12 11:53 AM, Charles Chance wrote: > >> Hi Daniel, >> >> As per your previous reply (sorry, I deleted it accidentally), please >> find attached output of 'bt full' as requested. >> >> Best regards and thanks again, >> >> Charles >> >> ------------------------------------------------------------------------ >> >> *From:*Charles Chance [mailto:charles.chance@sipcentric.com] >> *Sent:* 13 May 2012 11:21 >> *To:* 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) >> -Users Mailing List' >> *Subject:* (Devel) Segmentation fault using pua_dialoginfo >> >> Hi, >> >> Currently testing devel version and experiencing the following when >> using pua_dialoginfo: >> >> ------------------------------------- >> >> Program terminated with signal 11, Segmentation fault. >> >> #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at >> ../../hashes.h:279 >> >> 279 v=(*p<<24)+(p[1]<<16)+(p[2]<<8)+p[3]; >> >> (gdb) bt >> >> #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at >> ../../hashes.h:279 >> >> #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at >> send_publish.c:246 >> >> #2 0x002861d6 in run_trans_callbacks_internal (cb_lst=0xb3d7e370, >> type=1024, trans=0xb3d7e330, params=0xbfcc31c8) at t_hooks.c:290 >> >> #3 0x002864d6 in run_trans_callbacks (type=1024, trans=0x200, >> req=0x0, rpl=0xb7bea008, code=200) at t_hooks.c:317 >> >> #4 0x002afb28 in local_reply (t=0xb3d7e330, p_msg=0xb7bea008, >> branch=0, msg_status=200, cancel_data=0xbfcc345c) at t_reply.c:2001 >> >> #5 0x002b2b45 in reply_received (p_msg=0xb7bea008) at t_reply.c:2350 >> >> #6 0x0809d5f4 in forward_reply (msg=0xb7bea008) at forward.c:790 >> >> #7 0x080e11a9 in receive_msg ( >> >> buf=0x82c4fa0 "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP >> xx.xx.xx.xxx;branch=z9hG4bKc13b.25313b6.0\r\nTo: >> sip:000094@xx.xx.xx.xxx;tag=03373b1b433b65504ea28bd3d9e6db76.d7f2\r\nFrom >> <sip:000094@xx.xx.xx.xxx;tag=03373b1b433b65504ea28bd3d9e6db76.d7f2%5Cr%5CnFrom>: >> sip:000094@xx.xx.xx.xxx;tag=4cc17c2c75cb82fa"..., len=393, >> rcv_info=0xbfcc3648) at receive.c:270 >> >> #8 0x0817801b in udp_rcv_loop () at udp_server.c:544 >> >> #9 0x080b0426 in main_loop () at main.c:1633 >> >> #10 0x080b3d02 in main (argc=11, argv=0xbfcc3924) at main.c:2546 >> >> (gdb) up >> >> #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at >> send_publish.c:246 >> >> 246 hash_code= core_hash(hentity->pres_uri, NULL, HASH_SIZE); >> >> (gdb) p hentity->pres_uri >> >> Cannot access memory at address 0x8 >> >> (gdb) p *hentity >> >> Cannot access memory at address 0x0 >> >> ------------------------------------- >> >> Your time is greatly appreciated... >> >> Charles >> > > > -- > Daniel-Constantin Mierla -http://www.asipto.com > http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> -http://www.linkedin.com/in/miconda > > ------------------------------------------------------------------------ > > No virus found in this message. > Checked by AVG - www.avg.com <http://www.avg.com> > Version: 2012.0.2171 / Virus Database: 2425/5000 - Release Date: 05/15/12 > -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

2 1

db_cluster module
by Uri Shacked 16 May '12

16 May '12

Hi, can the db_cluster module be used to all DB connections? if today i set for example "modparam("dialplan", db_url", DBURL)" i will be able to use "modparam("dialplan", db_url", CLUSTER)" ? still, on the #!define DBURL "mysql://.........." i can not use clustering right? BR, Uri

2 1

Re: [SR-Users] Siremis install fail at last page of web install--Solved
by Magnus 16 May '12

16 May '12

Just in case anyone comes up with same issue - post solving the directory/file ownership and repeating the import of db files - Siremis came up as it should Sorry for noise. -----Original Message----- From: Magnus Sent: Tuesday, May 15, 2012 4:35 PM To: sr-users(a)lists.sip-router.org Subject: RE: Siremis install fail at last page of web install "can't open cmp file to write " in the httpd error log I get two lines " mkdir(): No such file or directory in /var/www/html/siremis-3.2.0/openbiz/bin/Resource.php on line 408" and next line of "fopen(/var/www/html/siremis-3.2.0/siremis/files/cache/metadata/CB3F6C48_log Service.cmp): failed to open stream"

2 1

Siremis install fail at last page of web install
by Magnus 16 May '12

16 May '12

Hello all, I have an issue with final stage of installing siremis - at the last screen of the install I get an error in browser of "can't open cmp file to write" in the httpd log I get two lines " mkdir(): No such file or directory in /var/www/html/siremis-3.2.0/openbiz/bin/Resource.php on line 408" and next line of "fopen(/var/www/html/siremis-3.2.0/siremis/files/cache/metadata/CB3F6C48_log Service.cmp): failed to open stream" I have down a chown on the siremis dir to make the web process the owner, and this allowed me to get to the last page of the install, all shows as successful expect instead of a login page I get the error. The server platform is centos if makes any difference. Thanks Magnus

2 2

Re: [SR-Users] FW: (Devel) Segmentation fault using pua_dialoginfo
by Daniel-Constantin Mierla 15 May '12

15 May '12

Hello, interesting that the output of bt shows inline core_hash function prototype with same parameters as publ_cback_func, not being able to spot eventual wrong parameter values. Anyhow, in the gdb, can you do the commands: frame 1 p *hentity and send the output? Let's see the value of the pub uri for which hashing function crashes. What are the parameters for pua and pua_dialog info you set in the config file? Cheers, Daniel On 5/15/12 11:53 AM, Charles Chance wrote: > > Hi Daniel, > > As per your previous reply (sorry, I deleted it accidentally), please > find attached output of 'bt full' as requested. > > Best regards and thanks again, > > Charles > > ------------------------------------------------------------------------ > > *From:*Charles Chance [mailto:charles.chance@sipcentric.com] > *Sent:* 13 May 2012 11:21 > *To:* 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) > -Users Mailing List' > *Subject:* (Devel) Segmentation fault using pua_dialoginfo > > Hi, > > Currently testing devel version and experiencing the following when > using pua_dialoginfo: > > ------------------------------------- > > Program terminated with signal 11, Segmentation fault. > > #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at > ../../hashes.h:279 > > 279 v=(*p<<24)+(p[1]<<16)+(p[2]<<8)+p[3]; > > (gdb) bt > > #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at > ../../hashes.h:279 > > #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at > send_publish.c:246 > > #2 0x002861d6 in run_trans_callbacks_internal (cb_lst=0xb3d7e370, > type=1024, trans=0xb3d7e330, params=0xbfcc31c8) at t_hooks.c:290 > > #3 0x002864d6 in run_trans_callbacks (type=1024, trans=0x200, > req=0x0, rpl=0xb7bea008, code=200) at t_hooks.c:317 > > #4 0x002afb28 in local_reply (t=0xb3d7e330, p_msg=0xb7bea008, > branch=0, msg_status=200, cancel_data=0xbfcc345c) at t_reply.c:2001 > > #5 0x002b2b45 in reply_received (p_msg=0xb7bea008) at t_reply.c:2350 > > #6 0x0809d5f4 in forward_reply (msg=0xb7bea008) at forward.c:790 > > #7 0x080e11a9 in receive_msg ( > > buf=0x82c4fa0 "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP > xx.xx.xx.xxx;branch=z9hG4bKc13b.25313b6.0\r\nTo: > sip:000094@xx.xx.xx.xxx;tag=03373b1b433b65504ea28bd3d9e6db76.d7f2\r\nFrom: > sip:000094@xx.xx.xx.xxx;tag=4cc17c2c75cb82fa"..., len=393, > rcv_info=0xbfcc3648) at receive.c:270 > > #8 0x0817801b in udp_rcv_loop () at udp_server.c:544 > > #9 0x080b0426 in main_loop () at main.c:1633 > > #10 0x080b3d02 in main (argc=11, argv=0xbfcc3924) at main.c:2546 > > (gdb) up > > #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at > send_publish.c:246 > > 246 hash_code= core_hash(hentity->pres_uri, NULL, HASH_SIZE); > > (gdb) p hentity->pres_uri > > Cannot access memory at address 0x8 > > (gdb) p *hentity > > Cannot access memory at address 0x0 > > ------------------------------------- > > Your time is greatly appreciated... > > Charles > -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

2 1

kamdbctl create changing mysql root password
by Tim King 15 May '12

15 May '12

This is not the first time I have had this issue during installation, but this time around I am having difficulty figuring out what I am doing wrong. Mysql is up and working, and client works. I can connect to it with the client and run queries without issue. When I run kamdbctl create I get the following. INFO: test server charset INFO: creating database openser ... ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) ERROR: Creating core tables failed! It creates the database but than fails to create tables. From this point I can no longer connect to mysql with what was my root password. I have to go through the process of resetting my root password before I can log back into mysql. How is this script chaning or corrupting my mysql root password? This is the relevant content of my kamctlrc file: # $Id$ # # The Kamailio configuration file for the control tools. # # Here you can set variables used in the kamctl and kamdbctl setup # scripts. Per default all variables here are commented out, the control tools # will use their internal default values. ## your SIP domain SIP_DOMAIN=sbc.mydomain.net ## chrooted directory # $CHROOT_DIR="/path/to/ chrooted/directory" ## database type: MYSQL, PGSQL, ORACLE, DB_BERKELEY, DBTEXT, or SQLITE # by default none is loaded # # If you want to setup a database with kamdbctl, you must at least specify # this parameter. DBENGINE=MYSQL ## database host DBHOST=localhost ## database name (for ORACLE this is TNS name) DBNAME=openser # database path used by dbtext, db_berkeley or sqlite # DB_PATH="/usr/local/etc/kamailio/dbtext" ## database read/write user DBRWUSER=root ## password for database read/write user DBRWPW="mypassword" ## database read only user DBROUSER=root ## password for database read only user DBROPW="mypassword" ## database super user (for ORACLE this is 'scheme-creator' user) DBROOTUSER="root"

2 1

kamdbctl create changing mysql root password
by Tim King 15 May '12

15 May '12

This is not the first time I have had this issue during installation, but this time around I am having difficulty figuring out what I am doing wrong. Mysql is up and working, and client works. I can connect to it with the client and run queries without issue. When I run kamdbctl create I get the following. INFO: test server charset INFO: creating database openser ... ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) ERROR: Creating core tables failed! It creates the database but than fails. From this point I can no longer connect to mysql with what was my root password. I have to go through the process of resetting my root password before I can log back into mysql. How is this script chaning or corrupting my mysql root password? This is the relevant content of my kamctlrc file: # $Id$ # # The Kamailio configuration file for the control tools. # # Here you can set variables used in the kamctl and kamdbctl setup # scripts. Per default all variables here are commented out, the control tools # will use their internal default values. ## your SIP domain SIP_DOMAIN=sbc.mydomain.net ## chrooted directory # $CHROOT_DIR="/path/to/chrooted/directory" ## database type: MYSQL, PGSQL, ORACLE, DB_BERKELEY, DBTEXT, or SQLITE # by default none is loaded # # If you want to setup a database with kamdbctl, you must at least specify # this parameter. DBENGINE=MYSQL ## database host DBHOST=localhost ## database name (for ORACLE this is TNS name) DBNAME=openser # database path used by dbtext, db_berkeley or sqlite # DB_PATH="/usr/local/etc/kamailio/dbtext" ## database read/write user DBRWUSER=root ## password for database read/write user DBRWPW="mypassword" ## database read only user DBROUSER=root ## password for database read only user DBROPW="mypassword" ## database super user (for ORACLE this is 'scheme-creator' user) DBROOTUSER="root"

1 0

Kamailio CS_Dirty
by Albert Petit 15 May '12

15 May '12

Hello, On a Kamailio deployment it seems some users get to a wrong state and permanently keeping in: CS_DIRTY Expires==0 for some long times (even half an hour). When they're in this status seems system cannot reach them. Normally , when working on USRLoc mode 2 if the registration expires usually what I observed is that it just not appears on 'kamctl ul show' The affected users are seen like this: AOR:: blue4 Contact:: sip:Blue4@192.168.101.6:5700 Q= Expires:: deleted Callid:: efc560dc2dbd248d4d1f9d39633773df Cseq:: 49995 User-agent:: PoC-client/OMA1.0 Genaker_X-Platform_IMS_SDK/v2.0 State:: CS_DIRTY Flags:: 0 Cflag:: 0 Socket:: udp:10.133.21.141:6666 Methods:: 8143 The refresh from the clients seem to come intime however some users (and not all) got to this CS_DIRTY state instead of being removed or refreshed. The client refresh looks to arrive in-time so it should be refreshed. Which could be a common cause (misconfiguration?) for this type of problem? If not, could enable debug mode for usrloc or I need to enable for full kamailio? Thanks Albert

1 0

Question about dialog module (state 1)
by Ricardo Martinez 15 May '12

15 May '12

Hello. I’m using the dialog module to keep control of simultaneous calls. In some cases, and I’m still trying to find why this happens, the dialog stays in “STATE:: 1”, which according to the docs is a dialog which no provisional response has been sent yet. Is there a way to eliminate this kind of dialogs??? When I list the dialogs I can see : dialog:: hash=2523:2040584107 state:: 1 ref_count:: 1 timestart:: 0 timeout:: 0 callid:: 25b8e5354ca0850a4d0bd9c43eeb617a(a)pxext.redvoiss.net from_uri:: sip:557100052213@pxext.redvoiss.net from_tag:: as10dc7c85 caller_contact:: sip:557100052213@200.68.19.44:5060 caller_cseq:: 103 caller_route_set:: caller_bind_addr:: udp:64.76.154.110:5060 callee_bind_addr:: to_uri:: sip:0981985480@pxext.redvoiss.net to_tag:: callee_contact:: callee_cseq:: callee_route_set:: when I try to eliminate this dialog : kamctl fifo dlg_terminate_dlg 25b8e5354ca0850a4d0bd9c43eeb617a(a)pxext.redvoiss.net 500 command 'dlg_terminate_dlg' failed Thanks in advance, Regards, Ricardo Martinez.-

2 4

[SIREMIS] send MI Commands to multiple kamailio servers
by SamyGo 15 May '12

15 May '12

Hello all, Following through the manual at : http://kb.asipto.com/siremis:install32x:mi-commands I'm able to send MI commands on external/remote server But next hurdle is how can I define multiple remote servers i.e <Remote name="remote0" address="127.0.0.1" port="8033"/> <Remote name="remote1" address="192.168.2.156" port="8033"/> <Remote name="remote2" address=" 192.168.2.150" port="8033"/> Is there any already working configuration else I think I may need to start a surgery on siremisMICommands.php file and make it loop over the remote tag and disptach commands until loop ends. is there any "MI-proxy" sort of thing available !!? Regards, Sammy.

3 5

Pickup group implementation in Kamailio
by M.C. 15 May '12

15 May '12

Hi all, I want to implement a "group pickup" (asterisk like) with Kamailio and Snom phones. I found in the changelog this comment: "- an useful application - call pickup: - INVITE comes in, callee is in a pickup group - store callid, cseq, etc in database or notify the other phones in the group (easy to do for snom phones and extra programmable buttons) via uac_req_send() - send a remote control command telling which call to pickup (callid, cseq) and where to redirect. In config, call t_cancel_callid(). in failure route for INVITE catch the cancelled transaction (flag is set), get the new destination (e.g., stored in htable) and forward the invite there"" regarding new functions in tmx module, but I have found no examples in kamailio documentation. Is this the way to implement a group pickup in kamailio? Regards, Matteo

2 2

FW: (Devel) Segmentation fault using pua_dialoginfo
by Charles Chance 15 May '12

15 May '12

Hi Daniel, As per your previous reply (sorry, I deleted it accidentally), please find attached output of 'bt full' as requested. Best regards and thanks again, Charles _____ From: Charles Chance [mailto:charles.chance@sipcentric.com] Sent: 13 May 2012 11:21 To: 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) -Users Mailing List' Subject: (Devel) Segmentation fault using pua_dialoginfo Hi, Currently testing devel version and experiencing the following when using pua_dialoginfo: ------------------------------------- Program terminated with signal 11, Segmentation fault. #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at ../../hashes.h:279 279 v=(*p<<24)+(p[1]<<16)+(p[2]<<8)+p[3]; (gdb) bt #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at ../../hashes.h:279 #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at send_publish.c:246 #2 0x002861d6 in run_trans_callbacks_internal (cb_lst=0xb3d7e370, type=1024, trans=0xb3d7e330, params=0xbfcc31c8) at t_hooks.c:290 #3 0x002864d6 in run_trans_callbacks (type=1024, trans=0x200, req=0x0, rpl=0xb7bea008, code=200) at t_hooks.c:317 #4 0x002afb28 in local_reply (t=0xb3d7e330, p_msg=0xb7bea008, branch=0, msg_status=200, cancel_data=0xbfcc345c) at t_reply.c:2001 #5 0x002b2b45 in reply_received (p_msg=0xb7bea008) at t_reply.c:2350 #6 0x0809d5f4 in forward_reply (msg=0xb7bea008) at forward.c:790 #7 0x080e11a9 in receive_msg ( buf=0x82c4fa0 "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP xx.xx.xx.xxx;branch=z9hG4bKc13b.25313b6.0\r\nTo: sip:000094@xx.xx.xx.xxx;tag=03373b1b433b65504ea28bd3d9e6db76.d7f2\r\nFrom: sip:000094@xx.xx.xx.xxx;tag=4cc17c2c75cb82fa"..., len=393, rcv_info=0xbfcc3648) at receive.c:270 #8 0x0817801b in udp_rcv_loop () at udp_server.c:544 #9 0x080b0426 in main_loop () at main.c:1633 #10 0x080b3d02 in main (argc=11, argv=0xbfcc3924) at main.c:2546 (gdb) up #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at send_publish.c:246 246 hash_code= core_hash(hentity->pres_uri, NULL, HASH_SIZE); (gdb) p hentity->pres_uri Cannot access memory at address 0x8 (gdb) p *hentity Cannot access memory at address 0x0 ------------------------------------- Your time is greatly appreciated. Charles

1 0

modify connection information field from a 200 OK response
by Openser Kamailio 15 May '12

15 May '12

hi, I try to change the IP address in connection information field from a 200 OK request passing through Kamailio. I want the IP address of the Kamailio in connection information. So, I've tried rtpproxy_answer("","@IP kamailio"), rtppproxy_offer("","@IP kamailio), rtpproxy_manage("","@IP kamailio"). It didn't change anything. Thanks for Help!

2 4

why is tcp_send failing?
by Juha Heinanen 15 May '12

15 May '12

i have been wondering why kamailio refuses to forward bye to $du sip:192.26.99.39:8000;transport=tcp;lr;ftag=a8266461a81c723o0 wireshark shows that it is not even trying to set up tcp connection to the destination and with telnet i can verify that tcp connection can be set up. debug at level 3 is below. -- juha May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: rr [loose.c:776]: URI to be processed: 'sip:192.26.99.39:8000;transport=tcp;lr;ftag=a8266461a81c723o0' May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: rr [loose.c:785]: Next URI is a loose router ... May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: tm [t_lookup.c:1379]: DEBUG: t_newtran: msg id=5 , global msg id=5 , T on entrance=(nil) May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: tm [t_lookup.c:527]: t_lookup_request: start searching: hash=30919, isACK=0 May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: tm [t_lookup.c:485]: DEBUG: RFC3261 transaction matching failed May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: tm [t_lookup.c:709]: DEBUG: t_lookup_request: no transaction found May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: tm [t_hooks.c:374]: DBG: trans=0xb486de58, callback type 1, id 0 entered May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: <core> [md5utils.c:67]: DEBUG: MD5 calculated: d28c87700c1c48b71a3b7f63090bf160 May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: <core> [dns_cache.c:3400]: dns_sip_resolve(192.26.99.39, 0, 0), ip, ret=0 May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: <core> [msg_translator.c:204]: check_via_address(192.98.100.135, 192.168.0.145, 0) May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: ERROR: tm [../../forward.h:171]: msg_send: ERROR: tcp_send failed May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: tm [t_fwd.c:1365]: t_send_branch: send to 192.26.99.39:8000 (2) failed May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: ERROR: tm [t_fwd.c:1383]: ERROR: t_send_branch: sending request on branch 0 failed May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: tm [t_funcs.c:361]: ERROR:tm:t_relay_to: t_forward_nonack returned error May 12 15:58:30 sars /usr/sbin/sip-proxy[25453]: DEBUG: tm [t_funcs.c:369]: -477 error reply generation delayed

2 5

Re: [SR-Users] (Devel) Segmentation fault using pua_dialoginfo
by Daniel-Constantin Mierla 15 May '12

15 May '12

Hello, to get some info until I get the time to look more deeper, can you send also the output of 'bt full'? It will print also other variables that may help troubleshooting faster. Cheers, Daniel On 5/13/12 12:21 PM, Charles Chance wrote: > > Hi, > > Currently testing devel version and experiencing the following when > using pua_dialoginfo: > > ------------------------------------- > > Program terminated with signal 11, Segmentation fault. > > #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at > ../../hashes.h:279 > > 279 v=(*p<<24)+(p[1]<<16)+(p[2]<<8)+p[3]; > > (gdb) bt > > #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at > ../../hashes.h:279 > > #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at > send_publish.c:246 > > #2 0x002861d6 in run_trans_callbacks_internal (cb_lst=0xb3d7e370, > type=1024, trans=0xb3d7e330, params=0xbfcc31c8) at t_hooks.c:290 > > #3 0x002864d6 in run_trans_callbacks (type=1024, trans=0x200, > req=0x0, rpl=0xb7bea008, code=200) at t_hooks.c:317 > > #4 0x002afb28 in local_reply (t=0xb3d7e330, p_msg=0xb7bea008, > branch=0, msg_status=200, cancel_data=0xbfcc345c) at t_reply.c:2001 > > #5 0x002b2b45 in reply_received (p_msg=0xb7bea008) at t_reply.c:2350 > > #6 0x0809d5f4 in forward_reply (msg=0xb7bea008) at forward.c:790 > > #7 0x080e11a9 in receive_msg ( > > buf=0x82c4fa0 "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP > xx.xx.xx.xxx;branch=z9hG4bKc13b.25313b6.0\r\nTo: > sip:000094@xx.xx.xx.xxx;tag=03373b1b433b65504ea28bd3d9e6db76.d7f2\r\nFrom: > sip:000094@xx.xx.xx.xxx;tag=4cc17c2c75cb82fa"..., len=393, > rcv_info=0xbfcc3648) at receive.c:270 > > #8 0x0817801b in udp_rcv_loop () at udp_server.c:544 > > #9 0x080b0426 in main_loop () at main.c:1633 > > #10 0x080b3d02 in main (argc=11, argv=0xbfcc3924) at main.c:2546 > > (gdb) up > > #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at > send_publish.c:246 > > 246 hash_code= core_hash(hentity->pres_uri, NULL, HASH_SIZE); > > (gdb) p hentity->pres_uri > > Cannot access memory at address 0x8 > > (gdb) p *hentity > > Cannot access memory at address 0x0 > > ------------------------------------- > > Your time is greatly appreciated... > > Charles > > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users(a)lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

1 0

Extending app_python (patch)
by Konstantin M. 15 May '12

15 May '12

Hi, As I see, app_python module has almost no logging functionality except LM_ERR. As a python developer and user I need a more python functionality. did a patch (attached) against kamailio-3.2.3 for adding an additional logging and I'd like to share it. Testcase: 0(5403) INFO: app_python [python_iface.c:41]: Loggers.py: LM_GEN1: msg: Test Message 0(5403) WARNING: app_python [python_iface.c:60]: Loggers.py: LM_GEN2: msg: Test Message 0(5403) ALERT: app_python [python_iface.c:76]: Loggers.py: LM_ALERT: msg: Test Message 0(5403) CRITICAL: app_python [python_iface.c:92]: Loggers.py: LM_CRIT: msg: Test Message 0(5403) ERROR: app_python [python_iface.c:108]: Loggers.py: LM_ERR: msg: Test Message 0(5403) WARNING: app_python [python_iface.c:124]: Loggers.py: LM_WARN: msg: Test Message 0(5403) NOTICE: app_python [python_iface.c:140]: Loggers.py: LM_NOTICE: msg: Test Message 0(5403) INFO: app_python [python_iface.c:156]: Loggers.py: LM_INFO: msg: Test Message

2 1

Re: [SR-Users] pua_dialoginfo - publish for caller or callee
by charles.chance＠sipcentric.com 15 May '12

15 May '12

2 1

Re: [SR-Users] pua_dialoginfo - publish for caller or callee
by Daniel-Constantin Mierla 14 May '12

14 May '12

Hello, the upcoming 3.3 has some options to set the URIs for which to send the PUBLISH, see: http://kamailio.org/docs/modules/devel/modules_k/pua_dialoginfo.html#id2534… You can decide in config file how many publishes and where to be sent. But these are additions after 3.2. Cheers, Daniel On 5/12/12 3:38 PM, Charles Chance wrote: > > Hi, > > Quick question relating to pua_dialoginfo (3.2) - is there a way to > specify for which side (caller/callee) a PUBLISH is generated, or must > it always be for both? > > Cheers, > > Charles > > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users(a)lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

1 0

kamdbctl error in Ubuntu 12.04
by Ryan Gholam 14 May '12

14 May '12

I am trying to install Kamailio with ( Sudo apt-get install ...) without recompiling etc .... , i reach a point where :> /usr/local/lib64/kamailio//kamctl/kamdbctl.mysql for database engine MYSQL > ERROR: database engine not loaded - tried 'MYSQL' any ideas how to solve this prob ? Thank you

2 4

TM Callback Error
by Reda Aouad 14 May '12

14 May '12

Hi, After upgrading from 3.2 to 3.3, I am getting the following error: ERROR: dialog [dlg_handlers.c:937]: registering TMCB to wait for negative ACK This is my version: kamailio -V version: kamailio 3.3.0-pre1 (i386/linux) 275c8a flags: STATS: Off, USE_IPV6, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 4MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 275c8a compiled on 13:14:05 May 6 2012 with gcc 4.5.2 And idea? Thanks Reda

3 3

Consulting needed
by Pete Ashdown 14 May '12

14 May '12

I have been trying to accomplish a couple tasks with Kamailio over the past month with no luck. What I need is a bit of one-on-one training with someone who knows the lay of the land. If you do this kind of consulting and can use Skype with possibly a shared-screen terminal, please drop me an email with your rate.

4 5

Kamailio SIP server and Cisco 7971G-GE
by KA Veelenturf 14 May '12

14 May '12

Hello everyone, I am trying to get a new SIP firmware version on our Cisco 7971G-GE. Now the problem is that I don't really know which configuration files have to be included to get everything working. For now on I have the new SIP firmware and SEP<mac>cnf.xml and the XMLDefault.cnf.xml files. Does anybody have a template for the .xml files to get a new firmware version working on our Cisco and also to get it work with Kamailio? With kind regards, Koen.

2 1

(Devel) Segmentation fault using pua_dialoginfo
by Charles Chance 13 May '12

13 May '12

Hi, Currently testing devel version and experiencing the following when using pua_dialoginfo: ------------------------------------- Program terminated with signal 11, Segmentation fault. #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at ../../hashes.h:279 279 v=(*p<<24)+(p[1]<<16)+(p[2]<<8)+p[3]; (gdb) bt #0 core_hash (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at ../../hashes.h:279 #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at send_publish.c:246 #2 0x002861d6 in run_trans_callbacks_internal (cb_lst=0xb3d7e370, type=1024, trans=0xb3d7e330, params=0xbfcc31c8) at t_hooks.c:290 #3 0x002864d6 in run_trans_callbacks (type=1024, trans=0x200, req=0x0, rpl=0xb7bea008, code=200) at t_hooks.c:317 #4 0x002afb28 in local_reply (t=0xb3d7e330, p_msg=0xb7bea008, branch=0, msg_status=200, cancel_data=0xbfcc345c) at t_reply.c:2001 #5 0x002b2b45 in reply_received (p_msg=0xb7bea008) at t_reply.c:2350 #6 0x0809d5f4 in forward_reply (msg=0xb7bea008) at forward.c:790 #7 0x080e11a9 in receive_msg ( buf=0x82c4fa0 "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP xx.xx.xx.xxx;branch=z9hG4bKc13b.25313b6.0\r\nTo: sip:000094@xx.xx.xx.xxx;tag=03373b1b433b65504ea28bd3d9e6db76.d7f2\r\nFrom: sip:000094@xx.xx.xx.xxx;tag=4cc17c2c75cb82fa"..., len=393, rcv_info=0xbfcc3648) at receive.c:270 #8 0x0817801b in udp_rcv_loop () at udp_server.c:544 #9 0x080b0426 in main_loop () at main.c:1633 #10 0x080b3d02 in main (argc=11, argv=0xbfcc3924) at main.c:2546 (gdb) up #1 publ_cback_func (t=0xb3d7e330, type=1024, ps=0xbfcc31c8) at send_publish.c:246 246 hash_code= core_hash(hentity->pres_uri, NULL, HASH_SIZE); (gdb) p hentity->pres_uri Cannot access memory at address 0x8 (gdb) p *hentity Cannot access memory at address 0x0 ------------------------------------- Your time is greatly appreciated. Charles

1 0

pua_dialoginfo - publish for caller or callee
by Charles Chance 12 May '12

12 May '12

Hi, Quick question relating to pua_dialoginfo (3.2) - is there a way to specify for which side (caller/callee) a PUBLISH is generated, or must it always be for both? Cheers, Charles

1 0

change/replace anything in body message
by Konstantin M. 12 May '12

12 May '12

Hi, Is there a way to change/replace anything in body message ? Used: replace_body_atonce, replace_body_all, replace_all, subst_body. Nothing is working. Thanks,

2 2

(no subject)
by Albert Petit 11 May '12

11 May '12

Hello, On a Kamailio deployment it seems some users get to a wrong state and permanently keeping in: CS_DIRTY Expires==0 for some long times (even half an hour). When they're in this status seems system cannot reach them. Normally , when working on USRLoc mode 2 if the registration expires usually what I observed is that it just not appears on 'kamctl ul show' The affected users are seen like this: AOR:: blue4 Contact:: sip:Blue4@192.168.101.6:5700 Q= Expires:: deleted Callid:: efc560dc2dbd248d4d1f9d39633773df Cseq:: 49995 User-agent:: PoC-client/OMA1.0 Genaker_X-Platform_IMS_SDK/v2.0 State:: CS_DIRTY Flags:: 0 Cflag:: 0 Socket:: udp:10.133.21.141:6666 Methods:: 8143 The refresh from the clients seem to come intime however some users (and not all) got to this CS_DIRTY state instead of being removed or refreshed. The client refresh looks to arrive in-time so it should be refreshed. Which could be a common cause (misconfiguration?) for this type of problem? If not, could enable debug mode for usrloc or I need to enable for full kamailio? Thanks Albert

1 0

Kamailio ignores some ACK
by Efelin Novak 11 May '12

11 May '12

Hi folks, I have a strange problem when Kamailio ignores ACKs in a specific scenario. The call flow is as follows: A -> INVITE -> kamailio -> INVITE -> B [omitting 100 and 180] A <- 200 OK <- kamailio <- 200 OK <- B A -> ACK -> kamailio There are INVITE Xlogs, Reply ROUTE xlogs and media-proxy logs in the syslog. However there is no information about these ACKs. No XLOGs are printed even if there is one on the top of the main route. "tcpdump -A -s0 -i any -n port 5060" receives this message correctly: 14:47:01.246153 IP 111.111.11.11.5060 > 80.80.80.80.60442: SIP, length: 915 SIP/2.0 200 OK Via: SIP/2.0/UDP 111.111.11.11:5060;rport=60442;x-route-tag="tgrp:A";branch=z9hG4bK1634E6A88 Record-Route: <sip:111.111.11.11;lr;ftag=599248D4-260;vsf=AAAAAAAAAAAAAAAAAAAAW0FVT0ZWHF1aNy4xGzA-;nat=yes;did=3bb.327c47e6> Contact: <sip:80.80.80.80:65002;transport=udp> To: "test_account"<sip:bob@server.com>;tag=cb7dd641 From: <sip:alice@111.111.11.50>;tag=599248D4-260 Call-ID: 9AFCFC51.11.50 CSeq: 101 INVITE Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, OPTIONS, INFO, SUBSCRIBE, UPDATE Content-Type: application/sdp Content-Length:263 v=0 o=- 492575093 492575093 IN IP4 111.111.11.60 s=test_device i=(o=IN IP4 192.168.1.10) c=IN IP4 111.111.11.71 t=0 0 m=audio 16416 RTP/AVP 18 101 a=rtpmap:18 G729/8000 a=fmtp:18 annexb=no a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=ptime:20 14:47:01.254511 IP 111.111.11.50.60442 > 111.111.11.11.5060: SIP, length: 521 ACK sip:80.80.80.80:65002;transport=udp SIP/2.0 Via: SIP/2.0/UDP 111.111.11.50:5060;x-route-tag="tgrp:A";branch=z9hG4bK1634E7DE8 From: <sip:alice@111.111.11.50>;tag=599248D4-260 To: "test_account"<sip:bob@server.com>;tag=cb7dd641 Call-ID: 9AFCFC51.11.50 Route: <sip:111.111.11.11;lr;ftag=599248D4-260;vsf=AAAAAAAAAAAAAAAAAAAAW0FVT0ZWHF1aNy4xGzA-;nat=yes;did=3bb.327c47e6> Max-Forwards: 70 CSeq: 101 ACK Content-Length: 0 My Kamailio version is kamailio 3.1.0 (i386/linux) 1e204f. Does anybody knows where can be a problem? How can I check whether Kamailio receives something? ... Jan

5 6

error searching pvar "sp."
by Konstantin M. 11 May '12

11 May '12

Hello, When I have the following code: xlog("Dropped INVITE from unregistered location: $si:$sp.\n"); -- I'm getting a parse error: 0(3735) ERROR: <core> [pvapi.c:708]: error searching pvar "sp." 0(3735) ERROR: <core> [pvapi.c:912]: wrong char [./46] in [$sp. ] at [3 (0)] 0(3735) ERROR: xlog [xlog.c:314]: wrong format[Dropped INVITE from unregistered location: $si:$sp. ] When I changed to (removed a point after $sp): xlog("Dropped INVITE from unregistered location: $si:$sp\n"); -- No errors. What I'm doing wrong ? Or it's a parser bug ? Thanks!

2 1

t_continue usage
by Vineet Menon 11 May '12

11 May '12

Hi, the module doc page http://www.kamailio.org/docs/modules/3.3.x/modules_k/tmx.html#id2525893says t_continue() has 3rd parameter which says which route block to execute. SO does that mean t_continue() should be present before routing logic(s)?? Where should be t_continue() be placed in a config?? Regards, Vineet Menon

2 1

Community dinner: Barcelona June 13th
by Olle E. Johansson 10 May '12

10 May '12

Hello! I will be running an Asterisk SIP Masterclass - the last one - in Barcelona in June. During this week, I will organize a dinner for everyone working with or interested in Asterisk, Kamailio and other Open Source platforms for realtime communication. It's Wednesday, June 13th somewhere in Barcelona - location will be announced later. You pay our own dinner (unless we can find sponsors) and enjoy the geeky company for free! To join the event, use this Facebook event https://www.facebook.com/events/307548349321608/ See you in Barcelona! /O ------ http://edvina.net - Open Unified Communication - training, consulting, workshops

1 0

kamailio - mysql master-slave connection question
by Uri Shacked 10 May '12

10 May '12

Hi, In my system configuration, i use 2 DB servers. One will be the master and the other is the slave. In kamailio cfg, I set the mysql server as a host name (not ip). On my DNS server the ip behind the name is the master`s address. I wonder, if I stop the mysqld on the master, and change the ip address in the DNS to the slave`s address. Than i do "kamctl dispatcher reload"... Will kamailio go to the DNS, find the address and connect to the slave? BR, Uri

1 0

[SIREMIS] Multiple kamailio management commands
by SamyGo 10 May '12

10 May '12

Hello list, I'm trying to have my Siremis interface send MI commands to multiple kamailio servers i.e reload dispatcher of all the kamailio servers when I reload from Siremis interface. The issue Im facing is that the commands dont get executed on any other server except localhost/ as mentioned in URL: http://kb.asipto.com/siremis:install32x:mi-commands I've edited the <Remote name="remote" address="127.0.0.1" port="8033"/> to : <Remote name="remote" address="192.168.2.156" port="8033"/> Please guide on how to have multiple kamailio receive command from single Siremis interface. Regards, Sammy.

2 8

Re: [SR-Users] Bug: Pua_reginfo
by Gnaneshwar Gatla 10 May '12

10 May '12

Hello, I have noticed that user records were not being correctly saved in the location table. I have tried to fix this will the attached code. This would fix reginfo_handle_notify() to store the user-record in the right format. This fixes part of the problem, I'm still trying to fix the incorrect uri in the PUBLISH message generated by this module. Regards, Gnaneshwar Gatla | InTouch Health | Software Developer 6330 Hollister Ave. Goleta CA, 93117 | P: 805.562.8686 ext: 199 From: Gnaneshwar Gatla Sent: Tuesday, May 08, 2012 4:58 PM To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List Cc: Carsten Bock (carsten(a)ng-voice.com) Subject: Bug: Pua_reginfo Hello all, There seems to be an deadlock between registrar and pua_reginfo module whenever a SIP client refreshes its registration. 1. The pua_reginfo does not publish Event:reg when a sip client registers for the first time. 2. The pua_reginfo module does not use ul.lock_udomain() to lock the ul table to get the record. 3. The pua_reginfo does not release the record that it accessed from ul.get_urecord() Since the record is not released, when the client re-registers, the registrar module is unable to query for the userlocation and sends a 200 OK response with 0 bindings. Which leads to no contact header in the response message and eventually deletion of the record in the location table(expires). I have tried to fix this using lock_udomain, release_urecord and unlock_udomain, but failed to rectify the error. The deadlock happens in modules_k/usrloc/udomain.c (db_load_urecord()). if (ul_dbf.query(_c, keys, 0, vals, columns, (use_domain)?2:1, 13, order, &res) < 0) My Question: 1. is pua_reginfo supposed to delete record from location database and send the same data to a presence server? a. If above is true, then should the registrar module insert a new record in the location table? b. If above is false, the registrar module should be able to refresh/update the record in the location table. This error is also impacts pua_usrloc module too as it cannot access the record and sends creates an incorrect uri. Help: I'm new and learning how Kamailio works, is there a clean way that pua_reginfo module gets the record? Gnaneshwar Gatla | InTouch Health | Software Developer 6330 Hollister Ave. Goleta CA, 93117 | P: 805.562.8686 ext: 199

1 0

Problem with radius_www_authorize
by Ricardo Martinez 09 May '12

09 May '12

Hello. We have detected a behavior not specified in the docs. I ask for support to solve this issue. We are using a Radius system to authorize our clients, so, for REGISTER we use the command radius_www_authorize(“mydomain.com”) According to the documentation the possible answers are : Negative result codes may be interpreted as follows: -7 (internal error) - some internal error occurred (see syslog); -6 (nonce reused) - nonce is used more than once; -5 (no credentials) - credentials were not found in request; -4 (stale nonce) - stale nonce; -3 (authorization failed) - RADIUS responded with Access Reject which may be, for example, due to user not found or wrong password; -1 (error) - some error occured during authorization (see syslog); Despite of this, for BadPassword or UserNotExist from the radius answer the radius_www_authorize command return “-2” as a retcode. So, is the documentation missing something? Or I’m doing something wrong? Thanks Ricardo Martinez.-

2 2

Config include
by Konstantin M. 09 May '12

09 May '12

Hi, I would like (and a many people here I believe) to have a functional of including a multiple config files like (foe example asterisk's #include "path/to/some/config.conf"). Is it possible to implement a such feature ? Thanks!

4 7

Rtpproxy issue with connection information
by Openser Kamailio 09 May '12

09 May '12

Hi, i'm currently working with kamailio 3.2 and rtpproxy 1.2.1. Both are set up on the same computer. When rtpproxy adds an SDP to an Invite, it adds two IPv4 addresses in owner/creator session and connection information field with an error, i.e: *Owner/Connection Information (o)*: doubango 1983 678901 IN IP4 * 172.27.170.984* 172.27.170.98 *Connection Information (c)*: IN IP4 *172.27.170.984* 172.27.170.98 the correct ones should be : *Owner/Connection Information (o)*: doubango 1983 678901 IN IP4 172.27.170.98 *Connection Information (c)*: IN IP4 172.27.170.98 Thanks for help!!

3 3

Alias configuration with multidomain
by Arjan Kuiken 09 May '12

09 May '12

Hello SR-users, I want to configure a kamailio 3.2.3. We want to use it to connect multiple SIP servers as users and let the Kamailio work as a Trunk/ Proxy connected to a PSTN gateway. We have multiple domains and aliases per SIP servers. When I register a SIP server to Kamailio everything goes well, but when I try to call an dbalias it doesn't work. It gives 2 errors (trace included). I think something is done wrong in my kamailio.cfg but I don't have a clue anymore. I included the cfg file as attachement. Can you please have a look? Thanks in advance! Kind regards, Arjan Kuiken Technical Specialist [intercity-zakelijk-logo-handetekening (2)] Kruisweg 659, 2132 NC, Hoofddorp T: 020 - 655 3000 F: 020 - 6531534 E: Arjan.kuiken(a)intercityzakelijk.nl<mailto:arjan.kuiken@intercityzakelijk.nl> I: www.intercityzakelijk.nl<http://www.intercityzakelijk.nl/>

2 2

Accounting '180 Ringing' without SDP
by Stephen Dodge (Bistech) 09 May '12

09 May '12

Hello, We are running Kamailio 3.1.5 and using the acc module to generate CDRs and provide reporting information. We have a requirement to report ring time and we do this by accounting on early media for 183 provisional responses. Unfortunately we have a couple of customer PBX's that cannot provide a SDP with the ringing response. i.e they just respond with a '180 ringing'. My understanding of the module is that the "early_media" parameter is looking for a SDP in either a 180 or 183 response before accounting. Although it may be possible to account the 180 without SDP using the acc module I cannot find anything obvious in the documentation. If it is possible could someone point me in the right direction or suggest a creative solution, otherwise can I ask that this functionality be introduced. Many Thanks. Steve Dodge. ________________________________ Information in this message, including any attachments, is confidential to the person to whom it is addressed and may be legally privileged. If you are not the intended recipient please notify the sender and delete the message from your system. Please note that Bistech Group plc, Bistech plc, Bisnet Limited and the sender do not accept any responsibility for viruses. It is your responsibility to check the e-mail and any attachments for viruses. Calls may be monitored and recorded.

2 1

detect retransmission messages...
by Vineet Menon 09 May '12

09 May '12

Hi, How do we detect a message as retransmitted message, in a transaction oriented proxy? Regards, Vineet Menon

2 1

Re: [SR-Users] detect retransmission messages...
by Alex Balashov 09 May '12

09 May '12

t_check_trans() generally does the trick. -- Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 Tel: +1-678-954-0670 Web: http://www.evaristesys.com/, http://www.alexbalashov.com Vineet Menon <mvineetmenon(a)gmail.com> wrote: >Hi, > >How do we detect a message as retransmitted message, in a transaction >oriented proxy? > >Regards, > >Vineet Menon > >_______________________________________________ >SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >sr-users(a)lists.sip-router.org >http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

1 0

kamdbctl
by Klaus Darilion 09 May '12

09 May '12

Hi! I wonder what is the status of kamdbctl tool for 'migrate' command - should it work? The description says: kamdbctl migrate <old_db> <new_db> .....................(migrates DB from 1.2 to 1.3, not implemented yet!) This seems a bit outdated. regards Klaus

3 3

kamdbctl error
by Vineet Menon 09 May '12

09 May '12

Hi, I am compiling sources of kamailio 3.2.3 on ubuntu 12.04. I have used make command > `make group_include="standard mysql" all` > to make the sources. and then > `make install`..... > Now when i do kamdbctl it throws an error, $ kamdbctl create > ERROR: could not load the script in > /usr/local/lib64/kamailio//kamctl/kamdbctl.mysql for database engine MYSQL > ERROR: database engine not loaded - tried 'MYSQL' > Any guess what is the problem??? Regards, Vineet Menon

3 7

Kamailio [No Audio]
by Fred Flintsone 09 May '12

09 May '12

I am attempting to route local registered users to local registered users without going to the media server. I have a media server [*] for PSTN. But it doesn't support all the CODECS i wan't to use. Signalling seems fine, but i get NO AUDIO on either call leg. I have the RTP captures from the local side making the call and the media packets seem to be going exactly where the SDP dictates. So i'm a little confused. Is this where an RTP Proxy would come in handy? I haven't been able to get the audio to work without going to the media server. If an RTP Proxy is the answer, how much overhead does the proxy add to the Kamailio server? Is it something that you don't run on the same machine and use a distributed environment of RTP proxies on other servers? Or is this something that should be fine and working without a media proxy? I really appreciate any help! Thank you, Fred

2 1

Bug: Pua_reginfo
by Gnaneshwar Gatla 08 May '12

08 May '12

Hello all, There seems to be an deadlock between registrar and pua_reginfo module whenever a SIP client refreshes its registration. 1. The pua_reginfo does not publish Event:reg when a sip client registers for the first time. 2. The pua_reginfo module does not use ul.lock_udomain() to lock the ul table to get the record. 3. The pua_reginfo does not release the record that it accessed from ul.get_urecord() Since the record is not released, when the client re-registers, the registrar module is unable to query for the userlocation and sends a 200 OK response with 0 bindings. Which leads to no contact header in the response message and eventually deletion of the record in the location table(expires). I have tried to fix this using lock_udomain, release_urecord and unlock_udomain, but failed to rectify the error. The deadlock happens in modules_k/usrloc/udomain.c (db_load_urecord()). if (ul_dbf.query(_c, keys, 0, vals, columns, (use_domain)?2:1, 13, order, &res) < 0) My Question: 1. is pua_reginfo supposed to delete record from location database and send the same data to a presence server? a. If above is true, then should the registrar module insert a new record in the location table? b. If above is false, the registrar module should be able to refresh/update the record in the location table. This error is also impacts pua_usrloc module too as it cannot access the record and sends creates an incorrect uri. Help: I'm new and learning how Kamailio works, is there a clean way that pua_reginfo module gets the record? Gnaneshwar Gatla | InTouch Health | Software Developer 6330 Hollister Ave. Goleta CA, 93117 | P: 805.562.8686 ext: 199

1 0

SDPOPS in siremis how to?
by Grégoire Vandendeurpel 08 May '12

08 May '12

Hello, Thx already for your first explanation. I'm going to describe more precisaly what is my purpose and what I need: About my final project: On one physical machine, I use 4 virtual machines, which are : one with kamailio 3.2.3, asterisk 1.6.13, odbc and Siremis 3.2 An other one is a first client in an other virtual subnet as kamailio.. which reprisents the "public network" ! The two others virtual machines are in the same subnet as Kamailio which represent the "private network" ( like a company and the public network) So, everything in the private network works well, with TLS, Siremis and asterisk, perfect communication! I still need to make the route between the two subnet but this shoud be easy and what I need precisly is to make a filter on SDP media managed by Siremis like: This is why I need to use the sdpops module of Kamailio, of course. I need to make the possibilities in Siremis to set things like : this subnet or this address -> remove this media like application, video , only audio can be allow ! This is the filter I need to make it work. Of course in Siremis because , I m simulating calls from public network and into the private network of a company . And it as to be user friendly, not spacially for a computer scientist. This is why, I need to make this simple filter on the media of sdp, and user friendly in Siremis. Thank u in advance for your help Best regards -- *Grégoire Vandendeurpel, * * * *IT Sector*

1 0

routing logic
by Vineet Menon 08 May '12

08 May '12

Hi, Where can i find a nice tutorial for routing logic in cfg file for kamailio? i want help on the basic functions like record_route() , sl_send_reply(), t_relay() etc... Regards, Vineet Menon

2 3

Re: [SR-Users] Kamailio LDAP integration
by Reda Aouad 07 May '12

07 May '12

Sorry didn't reply to mailing list before. Emails are below. SHA1 encryption may not encrypt the same way as HA1 (HA1 = MD5 of realm + username + password), so the problem may be here. I suggest you store your passwords as clear text in LDAP for testing first. Reda On Fri, May 4, 2012 at 11:14 PM, Saul Waizer <saulwaizer(a)gmail.com> wrote: > with the variations I get different results: > 4(24126) ERROR: <script>: Password={SHA}v/m3IZiuy+VVizqnt56e2baZsT8= > 4(24126) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=760 a=17 n=if > 4(24126) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=756 a=28 > n=pv_www_authenticate > 4(24126) DEBUG: auth [api.c:95]: auth: digest-algo: MD5 parsed value: 1 > 4(24126) DEBUG: auth [api.c:210]: check_response: Our result = > '3839aa4cae572f5f8b23601a2bb1178f' > 4(24126) DEBUG: auth [api.c:220]: check_response: Authorization failed > > On Fri, May 4, 2012 at 3:11 PM, Saul Waizer <saulwaizer(a)gmail.com> wrote: > >> Also: i used xlog to print out the password and I get the same exact >> password I have on my LDAP server, so it seems something with the decoding >> >> >> On Fri, May 4, 2012 at 3:01 PM, Saul Waizer <saulwaizer(a)gmail.com> wrote: >> >>> Now i got it down to this: >>> >>> 2(23003) INFO: <script>: ldap_search: found [1] entries for >>> (uid=mmiller) 2(23003) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] >>> l=759 a=17 n=if >>> 2(23003) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=755 a=28 >>> n=pv_www_authenticate >>> 2(23003) DEBUG: auth [api.c:95]: auth: digest-algo: MD5 parsed value: 1 >>> 2(23003) DEBUG: auth [auth_mod.c:455]: HA1 string calculated: >>> c69622bbd922ec9321ab1293c226b703 >>> 2(23003) DEBUG: auth [api.c:210]: check_response: Our result = >>> '939676a5591165f1da8ba04562d446b2' >>> 2(23003) DEBUG: auth [api.c:220]: check_response: Authorization failed >>> 2(23003) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=756 a=27 >>> n=www_challenge >>> 2(23003) DEBUG: auth [challenge.c:102]: build_challenge_hf: >>> realm='23.22.35.43' >>> 2(23003) DEBUG: auth [challenge.c:244]: auth: 'WWW-Authenticate: Digest >>> realm="23.22.35.43", nonce="T6Qn/E+kJtAU7IvGh4OLivg7ptLbdida" >>> >>> I have changed the values of: >>> >>> if (!pv_www_authenticate("$td", "$avp(password)", "0")) { >>> www_challenge("$td", "0"); >>> >>> to: >>> >>> if (!pv_www_authenticate("$td", "$avp(password)", "1")) { >>> www_challenge("$td", "0"); >>> >>> because of the password in LDAP is stored as SHA1, and according to >>> the docs, it should be 1. I'm so close it seems :) >>> >>> *flags* - the value of this parameter can be a bitmask of following: >>> >>> - >>> >>> *1* - the value of password parameter is HA1 format >>> >>> >>> >>> On Fri, May 4, 2012 at 2:47 PM, Reda Aouad <reda.aouad(a)gmail.com> wrote: >>> >>>> can you also print the avp(s:password) to log to see what its value is? >>>> use: >>>> xlog('Password=$avp(s:password)') >>>> after ldap_search and you'll see its output in the log file >>>> maybe you're not correctly getting the password from the ldap search >>>> url, avp(s:password) is then null and you get the error that it can't be >>>> converted to string >>>> >>>> Reda >>>> >>>> >>>> >>>> On Fri, May 4, 2012 at 8:40 PM, Reda Aouad <reda.aouad(a)gmail.com>wrote: >>>> >>>>> in the line >>>>> if (!pv_www_authenticate("$td", "$avp(password)", "0")) { >>>>> >>>>> write avp(s:password) instead of avp(password) >>>>> not sure it will solve it though.. if it doesn't, maybe others can >>>>> help you more on this. >>>>> >>>>> Reda >>>>> >>>>> >>>>> >>>>> On Fri, May 4, 2012 at 5:50 PM, Saul Waizer <saulwaizer(a)gmail.com>wrote: >>>>> >>>>>> Hello Reda, >>>>>> >>>>>> Thank you for your feedback, after some further research and testing >>>>>> I got the LDAP search working, I am just having one issue with the password >>>>>> variable: >>>>>> >>>>>> 3(22487) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=755 >>>>>> a=28 n=pv_www_authenticate >>>>>> 3(22487) ERROR: <core> [sr_module.c:1613]: Could not convert PV to >>>>>> str >>>>>> 3(22487) ERROR: auth [auth_mod.c:569]: failed to get passwd value >>>>>> >>>>>> My relevant configuration: >>>>>> >>>>>> route[AUTH] { >>>>>> #!ifdef WITH_AUTH >>>>>> if (is_method("REGISTER")) >>>>>> { >>>>>> if(is_present_hf("Authorization")) >>>>>> { >>>>>> # ldap search >>>>>> >>>>>> if >>>>>> (!ldap_search("ldap://demo/ou=demo,dc=mydomain,dc=com?uid,userPassword?")) >>>>>> >>>>>> { >>>>>> switch ($retcode) >>>>>> { >>>>>> case -1: >>>>>> # no LDAP entry found >>>>>> sl_send_reply("404", "User Not Found"); >>>>>> exit; >>>>>> case -2: >>>>>> # internal error >>>>>> sl_send_reply("500", "Internal server error"); >>>>>> exit; >>>>>> default: >>>>>> exit; >>>>>> } >>>>>> } >>>>>> ldap_result("uid/$avp(s:username)"); >>>>>> ldap_result("userPassword/$avp(s:password)"); >>>>>> xlog("L_INFO", "ldap_search: found [$retcode] entries for >>>>>> (uid=$fU)"); >>>>>> if (!pv_www_authenticate("$td", "$avp(password)", "0")) { >>>>>> www_challenge("$td", "1"); >>>>>> exit; >>>>>> } >>>>>> sl_send_reply("200", "ok"); >>>>>> exit; >>>>>> } else { >>>>>> www_challenge("$td", "1"); >>>>>> exit; >>>>>> } >>>>>> } else { >>>>>> >>>>>> And the error message: >>>>>> >>>>>> 3(22487) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=735 >>>>>> a=26 n=ldap_search >>>>>> 3(22487) DEBUG: ldap [ldap_api_fn.c:273]: LDAP URL parsed into >>>>>> session_name [demo], base [ou=demo,dc=mydomain,dc=com], scope [0], filter [] >>>>>> 3(22487) DEBUG: ldap [ldap_api_fn.c:433]: [demo]: performing LDAP >>>>>> search: dn [ou=demo,dc=mydomain,dc=com], scope [0], filter [(null)], >>>>>> client_timeout [5000000] usecs >>>>>> 3(22487) DEBUG: ldap [ldap_api_fn.c:240]: [demo]: [1] LDAP entries >>>>>> found >>>>>> 3(22487) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=752 >>>>>> a=26 n=ldap_result >>>>>> 3(22487) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=753 >>>>>> a=26 n=ldap_result >>>>>> 3(22487) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=754 >>>>>> a=27 n=xlog >>>>>> 3(22487) INFO: <script>: ldap_search: found [-1] entries for >>>>>> (uid=mmiller) 3(22487) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] >>>>>> l=759 a=17 n=if >>>>>> 3(22487) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=755 >>>>>> a=28 n=pv_www_authenticate >>>>>> 3(22487) ERROR: <core> [sr_module.c:1613]: Could not convert PV to >>>>>> str >>>>>> 3(22487) ERROR: auth [auth_mod.c:569]: failed to get passwd value >>>>>> 3(22487) ERROR: *** cfgtrace: c=[/etc/kamailio/kamailio.cfg] l=756 >>>>>> a=27 n=www_challenge >>>>>> 3(22487) DEBUG: auth [challenge.c:102]: build_challenge_hf: >>>>>> realm='ip.of.sip.server' >>>>>> 3(22487) DEBUG: auth [challenge.c:113]: build_challenge_hf: >>>>>> qop='auth' >>>>>> 3(22487) DEBUG: auth [challenge.c:244]: auth: 'WWW-Authenticate: >>>>>> Digest realm="ip.of.sip.server", nonce="T6P5yU+j+J23OE93mPaektZpJszGpt/l", >>>>>> qop="auth" >>>>>> >>>>>> Any help is greatly appreciated! >>>>>> Thanks >>>>>> >>>>>> >>>>>> >>>>>> On Thu, May 3, 2012 at 4:22 PM, Reda Aouad <reda.aouad(a)gmail.com>wrote: >>>>>> >>>>>>> Hi Saul, >>>>>>> >>>>>>> username_avp_spec was previously a AUTH module parameter to specify >>>>>>> a variable that was passed to pv_www_authorize implicitly (the function >>>>>>> doesn't take arguments). Now you should use the new >>>>>>> pv_www_authenticate and pass to it explicitly the credentials as arguments. >>>>>>> >>>>>>> So forget about username_avp_spec since it doesn't exist as module >>>>>>> param anymore (this is why you are getting the error). Store the result of >>>>>>> ldap_search in the avps as in the tutorial using ldap_result, and pass them >>>>>>> to pv_www_authenticate as parameters. pv_www_authenticate takes the >>>>>>> following arguments: >>>>>>> - realm: which you can get from "to domain" using $td >>>>>>> - password: $avp(s:password) >>>>>>> - flag: set it to 0 as a first test >>>>>>> >>>>>>> example: >>>>>>> pv_www_authorize("$td", "$avp(s:password)", 0) >>>>>>> >>>>>>> This function takes the username from the authentication header, so >>>>>>> no need to pass it anymore as argument. >>>>>>> >>>>>>> Reda >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Thu, May 3, 2012 at 8:47 PM, Saul Waizer <saulwaizer(a)gmail.com>wrote: >>>>>>> >>>>>>>> Hello List, >>>>>>>> >>>>>>>> I am trying to incorporate an existing LDAP directory with our >>>>>>>> Kamailio installation for SIP authentication. A good friend suggested to >>>>>>>> checkout this tutorial and adapt it to fit my needs (and current version) >>>>>>>> >>>>>>>> >>>>>>>> http://www.kamailio.org/dokuwiki/doku.php/tutorials:openser-auth-ldap >>>>>>>> >>>>>>>> It seems like the AUTH module does not contain the function >>>>>>>> username_spec (which I believe is not used anymore) but the >>>>>>>> username_avp_spec which is not part of the AUTH module but the H350 module >>>>>>>> http://kamailio.org/docs/modules/3.2.x/modules_k/h350.html >>>>>>>> >>>>>>>> I enabled the h350 module and tried setting the params as described >>>>>>>> in the documentation: >>>>>>>> >>>>>>>> modparam("auth", "username_spec", "$avp(s:username)") >>>>>>>> modparam("auth", "password_spec", "$avp(s:password)") >>>>>>>> modparam("auth", "calculate_ha1", 1) >>>>>>>> >>>>>>>> I got the following error after checking the configuration: >>>>>>>> >>>>>>>> ERROR: <core> [modparam.c:151]: set_mod_param_regex: parameter >>>>>>>> <username_spec> not found in module <auth> >>>>>>>> >>>>>>>> I am running kamailio 3.2.3 (i386/linux) Ubuntu >>>>>>>> >>>>>>>> Thank you in advance! >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing >>>>>>>> list >>>>>>>> sr-users(a)lists.sip-router.org >>>>>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >

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Re: [SR-Users] Remove_hf doesn't work
by Daniel-Constantin Mierla 07 May '12

07 May '12

Hello, you have fix_nated_contact() which does an update to contact address: May 7 15:46:58 localhost /usr/local/sbin/kamailio[15742]: ERROR: *** cfgtrace: c=[/usr/local/etc/kamailio//kamailio.cfg] l=889 a=25 n=fix_nated_contact If you want to remove the contact, then do not call that function, or use the msg_apply_changes() as mentioned previously. Cheers, Daniel On 5/7/12 4:23 PM, Openser Kamailio wrote: > Hi Daniel, > > Please find my log messages in attachments. > Open my log file with Notepad, it's better. > > Thanks! > > On Mon, May 7, 2012 at 2:41 PM, Daniel-Constantin Mierla > <miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: > > Hello, > > do you use any other function that updates the address in contact > header? > > If you load debugger module, enable cfgtrace option and send the > execution log messages over here, we can tell if there is another > function that may alter contact header. > > One option is to use msg_apply_changes() before and after > remove_hf(), but it is not the optimal way. > > Cheers, > Daniel > > > On 5/7/12 2:13 PM, Openser Kamailio wrote: >> Hi, >> >> I'm currently working with kamailio 3.2. I try to remove the >> Contact Header field with remove_hf("Contact") through the file >> named kamailio.cfg. >> When i apply remove_hf("Contact"), it only removes the word >> Contact, but the contact address is still present. Let me show you: >> >> Without remove_hf: >> Contact: sip:<20505@sipserver.com:5060 >> <http://20505@sipserver.com:5060>>;......... >> >> After remove_hf: >> sip:<20502@sipserver.com:5060 >> <http://20502@sipserver.com:5060>>;............ >> >> I want to remove the whole contact address. >> Thanks for help! >> >> >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org> >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > -- > Daniel-Constantin Mierla -http://www.asipto.com > http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> -http://www.linkedin.com/in/miconda > > -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

1 0

Problem with adding extra field in acc table.
by Gary Chen 07 May '12

07 May '12

I using Mysql DB. I need to add extra fields in acc table. The field having problem is the last one 'account' Here is my code in kamailio.cfg: ... modparam("acc", "db_extra", "src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd;user_agent=$hdr(User-Agent);account=$var(s:account_number)") ... route { .... dp_translate("3", "$fU/$avp(s:dst)") $v(s:account_number) = $avp(s:dst); .... } By looking at the xlog message, $v(s:account_number) has correct value. But the value in acc table is not always correct. Sometime account field populated with 0 and sometime it populated with wrong account number. It seems that $v(s:account_number) sometime corrupted. Am I doing something wrong? Gary

2 1

Remove_hf doesn't work
by Openser Kamailio 07 May '12

07 May '12

Hi, I'm currently working with kamailio 3.2. I try to remove the Contact Header field with remove_hf("Contact") through the file named kamailio.cfg. When i apply remove_hf("Contact"), it only removes the word Contact, but the contact address is still present. Let me show you: Without remove_hf: Contact: sip:<20505@sipserver.com:5060>;......... After remove_hf: sip:<20502@sipserver.com:5060>;............ I want to remove the whole contact address. Thanks for help!

2 1

Re: [SR-Users] json and jsonrpc-c
by Ron McLeod 06 May '12

06 May '12

I set the PKG_CONFIG_PATH environment variable to /usr/local/lib/pkgconfig . After that it built fine. From: Ron McLeod [mailto:ron.kamailio@mcleodnet.com] Sent: Saturday, May 05, 2012 9:24 PM To: 'sr-users(a)lists.sip-router.org' Subject: json and jsonrpc-c I am trying to build json and jsonrpc-c for kamailio-3.2.3 from a fresh download of the source tarball but not having success. I modified the Makefile to include the two modules in the standard package, and remove the line which excluded them from building. I see the code for the modules in the source. Also, I have already built and installed the two dependencies libevent and libjson. Could someone take a look at the make out and see if there is any indication of what I might be doing wrong? http://www.siplabs.net/tracebin/make_and_install_output.txt Thanks Ron

2 2

siptrace port number error
by Reda Aouad 06 May '12

06 May '12

Hi, I'm trying to setup Kamailio as a Homer capture server itself. Kamailio listens on 2 ports : 53 for SIP users, and 9060 for homer SIP capture. siptrace module duplicates packets to sipcapture module on port 9060. I'm getting the following error : ERROR: siptrace [siptrace.c:1669]: invalid port number; must be in [1024,65536] This is my conf ----------------------- listen=udp:10.238.235.173:53 listen=udp:127.0.0.1:9060 #!ifdef WITH_SIPTRACE modparam("siptrace", "traced_user_avp", "$avp(s:traced_user)") modparam("siptrace", "trace_on", 1) modparam("siptrace", "trace_flag", FLD_TRACE) modparam("siptrace", "duplicate_uri","sip:127.0.0.1:9060") modparam("siptrace", "hep_mode_on",1); modparam("siptrace", "trace_to_database", 0); #!endif Any help? Thanks Reda

3 4

json and jsonrpc-c
by Ron McLeod 06 May '12

06 May '12

I am trying to build json and jsonrpc-c for kamailio-3.2.3 from a fresh download of the source tarball but not having success. I modified the Makefile to include the two modules in the standard package, and remove the line which excluded them from building. I see the code for the modules in the source. Also, I have already built and installed the two dependencies - libevent and libjson. Could someone take a look at the make out and see if there is any indication of what I might be doing wrong? http://www.siplabs.net/tracebin/make_and_install_output.txt Thanks - Ron

1 0

json and jsonrpc-c
by Ron McLeod 06 May '12

06 May '12

I am trying to build json and jsonrpc-c for kamailio-3.2.3 from a fresh download of the source tarball but not having success. I modified the Makefile to include the two modules in the standard package, and remove the line which excluded them from building. I see the code for the modules in the source. Also, I have already built and installed the two dependencies - libevent and libjson. Could someone take a look at the make out and see if there is any indication of what I might be doing wrong? http://www.siplabs.net/tracebin/make_and_install_output.txt Thanks - Ron

1 0

domain kaobona.com
by Thulani Ngwenya 05 May '12

05 May '12

Hi, I registered my SIP domain kaobona.com to be hosted on iptel.org, how do I get users to register accounts using my domain? Kind regards, Thulani

1 0

pua_reginfo: no Username in PUBLISH message
by Gnaneshwar Gatla 04 May '12

04 May '12

Hello, I was looking at the pua_reginfo to make multiple instances of Kamailio be aware of registered users on the network. I'm experimenting with pua_reginfo with Kamailio 3.2.2. I've used the configuration as described in http://kamailio.org/docs/modules/3.2.x/modules_k/pua_reginfo.html#id2551427 I tried an trial run of the Kamailio instance and it gives the following output PUBLISH sip:@64.64.203.108 SIP/2.0 Via: SIP/2.0/UDP 64.64.203.108;branch=z9hG4bKb62c.b8e3d5b5.0 To: sip:@64.64.203.108 From: sip:@64.64.203.108;tag=533cb9e91f4b999cf76861cbb9ed54ed-e085 CSeq: 10 PUBLISH Call-ID: 17dedfff-14418(a)127.0.0.1 Content-Length: 320 Max-Forwards: 70 Event: reg Expires: 3601 Content-Type: application/reginfo+xml <reginfo xmlns="urn:ietf:params:xml:ns:reginfo" version="0" state="full"> <registration aor="sip:@64.64.203.108" id="0xb6ef7740" state="active"> <contact id="0xb4d1f820" state="active" event="registered" expires="60" callid="ZmRjZDg3MmIxMjI5NmU1OWU0YjJlYWUzYzhjZDViM2I." cseq="2"> <uri>sip:ggatla01@192.168.128.108:23840;rinstance=27b18eed9568795e;transport=udp</uri> </contact> </registration> </reginfo> The PUA module does not insert username in the Request, To and From headers while publishing for Event: reg. The xml payload is right but the "aor" does not have the username. Is there anything missing that I need to configure? Lastly, the presence module in the same Kamailio instance is generating "478 Unresolvable destination" for this message. Regards Gnaneshwar Gatla | InTouch Health | Software Developer 6330 Hollister Ave. Goleta CA, 93117 | P: 805.562.8686 ext: 199

2 2

Kamailio LDAP integration
by Saul Waizer 04 May '12

04 May '12

Hello List, I am trying to incorporate an existing LDAP directory with our Kamailio installation for SIP authentication. A good friend suggested to checkout this tutorial and adapt it to fit my needs (and current version) http://www.kamailio.org/dokuwiki/doku.php/tutorials:openser-auth-ldap It seems like the AUTH module does not contain the function username_spec (which I believe is not used anymore) but the username_avp_spec which is not part of the AUTH module but the H350 module http://kamailio.org/docs/modules/3.2.x/modules_k/h350.html I enabled the h350 module and tried setting the params as described in the documentation: modparam("auth", "username_spec", "$avp(s:username)") modparam("auth", "password_spec", "$avp(s:password)") modparam("auth", "calculate_ha1", 1) I got the following error after checking the configuration: ERROR: <core> [modparam.c:151]: set_mod_param_regex: parameter <username_spec> not found in module <auth> I am running kamailio 3.2.3 (i386/linux) Ubuntu Thank you in advance!

2 3

sdp parsing error
by RUSHI NAYAK 04 May '12

04 May '12

for the following sdp content i'm getting error. v=0 o=rushi 602301 603670 IN IP4 192.168.1.125 s=- c=IN IPV4 192.168.1.125 t=0 0 m=audio 8192 RTP/AVP 5 0 3 can you give correction or sample sdp string.

2 1

Sending NOTIFY using t_uac_dlg over xmlrpc
by Krishna Kurapati 04 May '12

04 May '12

Hi, I was able to send MESSAGE using xmlrpc (mi and t_uac_dlg) I got the 200 OK response to the message. However, when I try to send NOTIFY, I receive HTTP response but with empty methodResponse. Is NOTIFY not suppored by t_uac_dlg? Thanks Krish Kura POST /RPC2 HTTP/1.0 User-Agent: ruby-sip-client Host: 10.1.0.6 Content-Type: text/xml Connection: keep-alive Content-Length: 650 <?xml version="1.0" ?><methodCall><methodName>mi</methodName><params><param><value><string>t_uac_dlg</string></value></param><param><value><string>NOTIFY</string></value></param><param><value><string> sip:kkurapati_staff_test@10.1.0.6</string></value></param><param><value><string>.</string></value></param><param><value><string>.</string></value></param><param><value><string>From: <sip:kkurapati_provider_test@10.1.0.6> To: <sip:kkurapati_staff_test@10.1.0.6> Max-Forwards: 70 Call-ID: e3f15b5dc200234cff2c7b648d79c49f(a)10.1.0.3 </string></value></param><param><value><string>User added</string></value></param></params></methodCall> ## T 2012/04/27 14:39:11.579281 10.1.0.6:5060 -> 10.1.0.3:44817 [AP] HTTP/1.0 200 OK. Via: SIP/2.0/TCP 10.1.0.3:44817. Server: kamailio (3.3.0-dev7 (x86_64/linux)). Content-Length: 137. . <?xml version="1.0"?> <methodResponse> <params> <param> <value><array><data> </data></array></value> </param> </params> </methodResponse>

2 3

sdpops kamailio ans Siremis
by Grégoire Vandendeurpel 04 May '12

04 May '12

Hi, I'm using Siremis 3.2 ans Kamailio 3.2.3 for my final project of my bachloor degree I would like to know how Siremis and Kamailio work together? Like: If I decide to set a protocol in the acl trusted in Siremis like TLS, ok, it works well !! But I need to know the different links between siremis and kamailio to working well.. Why? Cause I need to implement in Siremis a filter form on the sdpops module, and it has to work well of course with the database of ser! So.. What are the different steps to do this? - Create new table sdpops in ser - create the form in siremis and view .. - what in kamailio.cfg?? I found this: http://kb.asipto.com/siremis:install32x:new-views OK, but in my case, I need to do that for SDPOPS, which is a module of kamailio, whithout any table and components about! I mean, there is no openser.sdpops in the database of kamailio, so create the table ok.. but what are the columns, datas, to set in ?? cause I tried php gen_meta.php Serdb sdpops ser.acl.sdpops of course it does not work --> no openser.sdpops ...... thx in advance for your help Best regards -- *Grégoire Vandendeurpel, * * * *IT Sector*

2 2

SEMS 1.4.3 released
by Stefan Sayer 04 May '12

04 May '12

Hello, the SIP Express Media Server project happily announces the availability of the SEMS 1.4.3 release. This is a SEMS 1.4 series bugfix release and should be a drop-in replacement to 1.4 installations. For details of the changes see the changelog at http://ftp.iptel.org/pub/sems/1.4/1.4.3/CHANGELOG Please find sources at http://ftp.iptel.org/pub/sems/sems-1.4.3.tar.gz binary packages in the usual locations soon, and all documentation and links at http://iptel.org/sems If you are using custom applications which create outbound calls, please specifically test the behavior with the commit 26fdaa8e b/f: stopping failed outbound calls Many thanks to everyone who contributed with issue reports and patches! Best Regards Stefan Sayer SEMS - E stands for Express!

1 0

Need Help please
by Rudi Kusnaka 04 May '12

04 May '12

Hello there, I've installing the Siremis 3.2 on a linux that installed Kamailio 3.2. When i'll try to access everything in SER Menu, i'm getting a error messages that tell me about the table in OPENSER database is missing or can't located. But this is a fresh installed Siremis system. Where i can found the openser database stucture so i can build them again? Best Regards, Rudi Kusnaka

2 1

Siremis on Mysql and Kamailio on Postgresql
by Jonny Klompas 04 May '12

04 May '12

I've setup a siremis installation using Mysql for the siremis tables. Kamailio is installed with postgresql on another machine. I selected Postgresql in seremis setup under SIP DB and correctly inserted the right username/password/host. Connection was successful. I can login to Siremis (ver 3.2.0) and access the Admin menu successfully. However when I access the Ser Menu, all the options give errors: For example, trying to to select Server Services, Domain List gives the following errors: [2012-04-05 18:11:36 (GMT)] An exception occurred while executing this script: Error message: #256, Unable to location template file system_internal_error.tpl. Script name and line number of error: /usr/local/siremis-3.2.0/openbiz/bin/Resource.php:283 *function:* errorHandler ( 256, "Unable to location template file system_internal_error.tpl.", "/usr/local/siremis-3.2.0/openbiz/bin/Resource.php", 283, Array(11) ) @ /usr/local/siremis-3.2.0/openbiz/bin/sysheader.inc 117 *function:* userErrorHandler ( 256, "Unable to location template file system_internal_error.tpl.", "/usr/local/siremis-3.2.0/openbiz/bin/Resource.php", 283, Array(11) ) @ *function:* trigger_error ( "Unable to location template file system_internal_error.tpl.", 256 ) @ /usr/local/siremis-3.2.0/openbiz/bin/Resource.php 283 *function:* getTplFileWithPath ( "system_internal_error.tpl", "email" ) @ /usr/local/siremis-3.2.0/openbiz/bin/BizSystem.php 544 *function:* getTplFileWithPath ( "system_internal_error.tpl", "email" ) @ /usr/local/siremis-3.2.0/siremis/modules/service/userEmailService.php 108 *function:* SystemInternalErrorEmail ( Array(2), Null ) @ /usr/local/siremis-3.2.0/siremis/modules/common/form/ErrorForm.php 34 *function:* Report ( ) @ /usr/local/siremis-3.2.0/openbiz/bin/BizController.php 310 *function:* invoke ( ) @ /usr/local/siremis-3.2.0/openbiz/bin/BizController.php 110 *function:* dispatchRequest ( ) @ /usr/local/siremis-3.2.0/openbiz/bin/BizController.php 32 *function:* include_once ( "/usr/local/siremis-3.2.0/openbiz/bin/BizController.php" ) @ /usr/local/siremis-3.2.0/siremis/bin/controller.php 6 ------------------------------ * * Similarly. the all the other optiones under the Ser Menu give errors. My Config.xml (passwords and IPs modified) follows: <?xml version="1.0" standalone="no"?> <Config> <DataSource> <Database Name="Default" Driver="Pdo_Mysql" Server="localhost" Port="3306" DB Name="siremis" User="siremis" Password="siremisrw" Charset="utf8"/> <Database Name="Serdb" Driver="Pdo_Pgsql" Server="x.x.x.x" Port="5432" DBName="dbname" User="dbuser" Password="123456" Charset="utf8"/> </DataSource> </Config> Please advise. Many thanks Jonny * *

4 11

Siremis upload file
by Jesús Pérez Rubio 03 May '12

03 May '12

Hi, I have a problem making some changes on siremis front-end everything was ok except when I try to add a field to upload a file I got this error: #2, fopen(ejemplo.csv): failed to open stream: No such file or directory could anybody help me please? :) Mi configuration: DO: <BizField Name="batch_file" Column="batch_file" Length="64" Required="N" Type="Blob"/> Insert: <Element Name="fld_batch_file" Class="File" FieldName="batch_file" Label="File (.csv)" AllowURLParam="N"/> .php: public function InsertRecord($recArr) { return parent::InsertRecord($recArr); } SQL: mysql> desc batch_provision; +------------+---------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extra | +------------+---------+------+-----+---------+----------------+ | id | int(11) | NO | PRI | NULL | auto_increment | | batch_file | blob | YES | | NULL | | +------------+---------+------+-----+---------+----------------+ 2 rows in set (0.02 sec) Thanks in advance. -- Jesús Pérez VoIP Engineer at Quobis Fixed: +34 902 999 465 Site: http://www.quobis.com

2 1

Routing based on gruu
by Krishna Kurapati 03 May '12

03 May '12

Hi, I am trying to use GRUU for routing MESSAGEs. For example if I want to route to specific instance of the registered user, what do I need to send in the MESSAGE? If I know pub-gruu of the instance, where do I insert it so that kamailio can correctly process it and send it to the right instance? Thanks Krish Kura

2 1

kamctl trouble
by Vineet Menon 03 May '12

03 May '12

Hi, I have a kamailio installation running, but in kamctl the moni command works, but stop, restart, start command doesn't work... why is it so?? Regards, Vineet Menon

3 3

AVP assignment question
by Klaus Darilion 03 May '12

03 May '12

Hi! For example: $avp(i:test) = 1; $avp(i:test) = 2; # now: test[0]=2, test[1]=1 I would think that assigning or deleting using an index would overwrite the respective element in the AVP list, but assigning $null always deletes [0] and assigning a value always add another AVP to the top, e.g: $(avp(i:test)[1]) = 3; # I would expect: test[0]=2, test[1]=3 # but it is: test[0]=3, test[1]=2, test[2]=1 $(avp(i:test)[2]) = $null; # I would expect: test[0]=3, test[1]=2 # but it is: test[0]=2, test[1]=1 So, is the current behavior really the correct behavior? It is not what I would expect when using indexes. If it is correct, I will improve the documentation accordingly. regards Klaus

2 2

dialog - keep alives with lower cseq
by Daniel-Constantin Mierla 03 May '12

03 May '12

Hello, several days ago, just before freezing the development for v3.3.0, I added to dialog module the option to send keep alives for ongoing calls in order to detect if caller/callee is gone. SIP specs require to increment the CSeq for requests within dialog, but because the keep alives are sent from the sip server, it would results de-synchronization of the CSeq values hold in phones themselves (e.g., a BYE created by caller/callee after a keep alive will be with lower cseq than the other side would expect and accept). One solution would be to update cseq when BYE passes the server to the right value. This implies more processing, as a call can have many re-INVITEs or other requests within dialog sent by caller/callee, including periodic updates to database to store cseq numbers. So I went for a different approach, like stated in subject -- let's see your opinion if you think is going to work. Practically the keep alives will be OPTIONS with CSeq equal or lower than the last valid value (e.g., the cseq of the INVITE creating the call). If the caller/callee is gone, that is simply, the OPTION will be timed out and dialog module will send BYE. If the caller/callee are reachable, but for some reason the call was destroyed (e.g., a crash and restart meanwhile), since there is a To-tag, the OPTIONS should get a 481 Call/Leg transaction does not exists. Again, a case when kamailio will end the dialog. The one to be discussed here would be caller/callee are still on the call. Based on RFC (and the feedback from people on another thread here), a requests coming within a dialog with lower CSEq should be replies with 500. CSeq numbers are still ok in both sides (note that requests with lower CSeq can happen in reality, like two fast re-INVITEs sent over UDP, the second arriving first due to network transmission). I tested with snom phones and jitsi so far, seems to be a working solution (well, jitsi was replying 500 after 20secs to keep alive OPTIONS request, not sure for what reason, just reported back to the project). Is anyone here seeing any possible issues with the approach? Call are ended by dialog, with proper CSeq in the BYE, after 10seconds from the moment 408 or 481 is received, no other replies are taken in consideration for ending the dialog from server side. Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

4 5

Can't load perl module
by Ladislav Jurák 02 May '12

02 May '12

Hello, I have problem with loading perl module on Kamailio v3.2 installed from repository on Debian sqeeze amd64. Perl modules was also installed from repository package kamailio-perl-modules. I have also installed all perl dependences listed in perl module documentary. Into Kamailio config file I added: loadmodule "perl.so" and modparam("perl", "filename", "/etc/kamailio/skript.pl") Now when I'm trying to start Kamailio I'll get following: May 1 23:13:46 server kamailio: DEBUG: <core> [cfg.y:1712]: loading module perl.so May 1 23:13:46 server kamailio: DEBUG: <core> [sr_module.c:557]: load_module: trying to load </usr/lib64/kamailio/modules_k/perl.so> May 1 23:13:46 server kamailio: WARNING: <core> [sr_module.c:620]: /usr/lib64/kamailio/modules_k/perl.so: exports dlflags interface is deprecated and it will not be supported in newer versions; consider using mod_register() instead May 1 23:13:46 server kamailio: DEBUG: <core> [modparam.c:96]: set_mod_param_regex: 'perl' matches module 'perl' May 1 23:13:46 server kamailio: DEBUG: <core> [sr_module.c:763]: find_param_export: found <filename> in module perl [/usr/lib64/kamailio/modules_k/perl.so] May 1 23:13:46 server kamailio: DEBUG: <core> [modparam.c:113]: set_mod_param_regex: found <filename> in module perl [/usr/lib64/kamailio/modules_k/perl.so] May 1 23:13:46 server /usr/sbin/kamailio[31192]: DEBUG: <core> [sr_module.c:928]: DEBUG: init_mod: perl May 1 23:13:46 server /usr/sbin/kamailio[31192]: ERROR: perl [perl.c:238]: failed to load perl file "/etc/kamailio/skript.pl". May 1 23:13:46 server /usr/sbin/kamailio[31192]: ERROR: <core> [sr_module.c:932]: init_mod(): Error while initializing module perl (/usr/lib64/kamailio/modules_k/perl.so) I am confused about the WARNIG too, can it have some influence to the errors? File skript.pl is in the specified directory. I also changed permissions to 777. It's content is from sample "branches.pl". I have similar problem with module app_python.so. Can you please give me some advice? It's important for me to get this module working. Thank you. -- Regards Ladislav Jurak

2 6

sdpops Siremis
by Grégoire Vandendeurpel 02 May '12

02 May '12

Hi, I'm using Siremis 3.2 ans Kamailio 3.2.3 for my final project of my bachloor degree I would like to know how Siremis and Kamailio work together? Like: If I decide to set a protocol in the acl trusted in Siremis like TLS, ok, it works well !! But I need to know the different links between siremis and kamailio to working well.. Why? Cause I need to implement in Siremis a choise form about the sdpops module, and it has to work well of course with the database of ser! So.. What are the different steps to do this? - Create new table sdpops in ser - create the form in siremis and view .. - what in kamailio.cfg?? I found this: http://kb.asipto.com/siremis:install32x:new-views OK, but in my case, I need to do that for SDPOPS, which is a module of kamailio, whithout any table and components about! I mean, there is no openser.sdpops in the database of kamailio, so create the table ok.. but what are the columns, datas, to set in ?? cause I tried php gen_meta.php Serdb sdpops ser.acl.sdpops of course it does not work --> no openser.sdpops ...... thx in advance for your help Best regards -- *Grégoire Vandendeurpel, * * * *IT Sector*

1 0

Problem with Route header
by Geoffrey Mina 02 May '12

02 May '12

Greetings, I am confused at some functionality I am seeing with Kamailio 1.5.4. I know this is an old version, but I don't have the time to go through a lengthy upgrade process right now. The issue I am seeing is that the server is inserting a Route header with it's own IP address for an unknown reason. Here is the initial invite (removed SDP for simplicity): INVITE sip:13@67.207.130.146:5060 SIP/2.0 Via: SIP/2.0/UDP 68.64.220.108:5060;branch=z9hG4bK78dd33c6;rport From: "WIRELESS CALLER" <sip:9546496707@dev-asterisk.mydomain.com >;tag=as1cad6370 To: <sip:13@67.207.130.146:5060> Contact: <sip:9546496707@68.64.220.108> Call-ID: 43134ece101abfca6ecab20212295909(a)dev-asterisk.mydomain.com CSeq: 102 INVITE User-Agent: G-Tel v1.0 Max-Forwards: 70 Remote-Party-ID: "WIRELESS CALLER" <sip:9546496707@dev-asterisk.mydomain.com >;privacy=off;screen=no Date: Tue, 01 May 2012 18:17:50 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO Supported: replaces Route: <sip:13@boulder-voip.mydomain.com> P-Account-ID: 99990023 P-Proxy-Route: Yes Content-Type: application/sdp Content-Length: 240 The basics of what happen next are: t_check_trans(); record_route(); remove_hf("P-Proxy-Route"); if(loose_route()){ route(3); } route[3]{ t_on_reply("1"); if(!t_relay()){ sl_reply_error(); } } The INVITE that goes out has the funky Route: header with the Kamailio IP in there. This is causing problems for some of the upstream proxy servers (obviously). INVITE sip:13@boulder-voip.mydomain.com SIP/2.0 Record-Route: <sip:67.207.130.146;lr;ftag=as1cad6370> Via: SIP/2.0/UDP 67.207.130.146;branch=z9hG4bKf183.456d51e1.0 Via: SIP/2.0/UDP 68.64.220.108:5060 ;received=68.64.220.108;branch=z9hG4bK78dd33c6;rport=5060 From: "WIRELESS CALLER" <sip:9546496707@dev-asterisk.mydomain.com >;tag=as1cad6370 To: <sip:13@67.207.130.146:5060> Contact: <sip:9546496707@68.64.220.108> Call-ID: 43134ece101abfca6ecab20212295909(a)dev-asterisk.mydomain.com CSeq: 102 INVITE User-Agent: G-Tel v1.0 Max-Forwards: 69 Remote-Party-ID: "WIRELESS CALLER" <sip:9546496707@dev-asterisk.mydomain.com >;privacy=off;screen=no Date: Tue, 01 May 2012 18:17:50 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO Supported: replaces P-Account-ID: 99990023 Content-Type: application/sdp Content-Length: 240 Route: <sip:13@67.207.130.146:5060> Any idea what may be causing this to happen and how I could prevent it? I have tried removing the Route header using the remove_hf("Route") before doing the t_relay, but that doesn't seem to help. Thanks, Geoff

2 2

kamailio and openser
by Vineet Menon 01 May '12

01 May '12

Hi, I have a ubuntu 12.04 installation with me, and want to install kamailio in it... I have added repo from kamailio.ord site, but they are pretty old and require libmysqlclient16, which is no longer available. Ubunut 12.04 has a canonical repo for openser.... are they both interchangeble?? can i install openser and feel the same as kamailio?? Regards, Vineet Menon

3 3

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