- sr-users - kamailio.org

Re: [SR-Users] Connecting IMS and Webrtc!!
by Carsten Bock 22 Oct '14

22 Oct '14

Hi Dionlar, can you elaborate the Memory issue a little bit more? Can you also send me more information, on what OS and what Kamailio-Version you are using? What configuration are you using? If you have a memory issue, feel free to contact sr-users(a)lists.sip-router.org, they should be able to help you as well. Probably no-one of our team (core-networks@) will be able to help you further, as i am taking care of the implementation myself. Thanks, Carsten 2014-10-22 1:27 GMT+02:00 dionlar lang <dionlar.lang(a)gmail.com>: > Hello dear!! > > I am Lang, undergraduate student research at the University Sheik Anta Diop > of Dakar and I have a memory issue focusing on the interconnection between > IMS and Webrtc.Je am writing to ask your proposals because I just read some > of your articles about the subject.Is it you please help me. > > Thank you and I count on you! -- Carsten Bock CEO (Geschäftsführer) ng-voice GmbH Schomburgstr. 80 D-22767 Hamburg / Germany http://www.ng-voice.com mailto:carsten@ng-voice.com Office +49 40 5247593-0 Fax +49 40 5247593-99 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/

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Re: [SR-Users] One sided or no voice issue with websockets
by dodul 22 Oct '14

22 Oct '14

Hi I didn't get any responses from anyone regarding my issue. Can someone please give me some clue what I can do? Or if more information is needed please let know so that I can provide. Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: Kamrul Khan <dodul(a)live.com> Date:10-21-2014 17:45 (GMT-06:00) To: sr-users(a)lists.sip-router.org Cc: Subject: [SR-Users] One sided or no voice issue with websockets Hi, We have a setup with sipml5 to kamailio. It works perfectly within local network. In public network the signaling establishes perfectly, but most of the time we hear no voice, sometimes we hear one sided voice and in rare cases we hear voice from both sides. To fix this issue we configured our nathandler like the below: But, still no luck. Any idea how to fix this? Please HELP!!! modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)") modparam("nathelper", "nortpproxy_str", "a=sdpmangled:yes\r\n") . . . route { . . if (nat_uac_test("115")) { if(nat_uac_test("64")) force_rport(); } if (method=="REGISTER") { fix_nated_register(); add_rcv_param(); } else { fix_nated_contact(); if(nat_uac_test("64")){ if (!add_contact_alias()) { xlog("L_ERR", "Error aliasing contact <$ct>\n"); sl_send_reply("400", "Bad Request"); exit; } } else { add_rcv_param(); } } } . . onreply_route { if (nat_uac_test(64)) { add_contact_alias(); } . . } _______________________________________________ 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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Asynchronous sql operation also for acc module?
by Sebastian Damm 22 Oct '14

22 Oct '14

Hi, I read the article about asynchronous sqlops: http://by-miconda.blogspot.de/2014/10/kamailio-42-tips-4-asynchronous-sql.h… I was wondering whether there are any plans of bringing that feature to the acc module, too. We have seen it in the past that a blocking database server brought our proxy to a halt because the acc module was blocking, too. So this could help a lot if the acc entries were written asynchronously. Best Regards, Sebastian

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NATMANAGE quirks
by aft 22 Oct '14

22 Oct '14

Hi, I'm trying to re packet rtp streams based on Destination IP. I've implemented it like below : route[NATMANAGE] { #!ifdef WITH_NAT if (is_request()) { if(has_totag()) { if(check_route_param("nat=yes")) { setbflag(FLB_NATB); } } } if (!(isflagset(FLT_NATS) || isbflagset(FLB_NATB))) return; if (is_request()) { if (!has_totag()) { add_rr_param(";nat=yes"); } xlog("Destination [$du]..."); if ($du == "108.59.14.153") rtpproxy_manage("coz20"); else rtpproxy_manage("coz100"); } if (is_reply()) { if(isbflagset(FLB_NATB)) { fix_nated_contact(); } rtpproxy_manage("coz100"); } #!endif return; } But its not working, and the log comes up like : Oct 21 08:12:33 srv4617 /usr/local/sbin/kamailio[28346]: ERROR: <script>: Destination...... <null>

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clean out obsolete entries in dialog table?
by Måns Nilsson 22 Oct '14

22 Oct '14

Hi, I've got a dialog database table with lots of old entries; some several months old. I'd like to remove them, but if there is a method that keeps things synchronous and checks beyond "DELETE FROM dialog WHERE .... " I'd like to use it. Any pointers? -- Måns Nilsson primary/secondary/besserwisser/machina MN-1334-RIPE +46 705 989668 I'm a GENIUS! I want to dispute sentence structure with SUSAN SONTAG!!

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Fwd: ACK not forwarding properly
by Sadique Ali 22 Oct '14

22 Oct '14

hi, i want to forward call from VITELITY to sip TWILIO , by using config file (attached one) call gets connected but end automatically after 33 seconds. i could find some miss configurations in sip packet flow with routing ACK ( attached .pcap ) . Please suggest a solution . -regards

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Fwd: ACK not forwarding properly
by Sadique Ali 22 Oct '14

22 Oct '14

---------- Forwarded message ---------- From: Sadique Ali <spalikklpd(a)gmail.com> Date: 21 October 2014 18:55 Subject: ACK not forwarding properly To: sr-users-es(a)lists.sip-router.org hi, i want to forward call from VITELITY to sip TWILIO , by using config file (attached one) call gets connected but end automatically after 33 seconds. i could find some miss configurations in sip packet flow with routing ACK ( attached .pcap ) . Please suggest a solution . -regards

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One sided or no voice issue with websockets
by Kamrul Khan 21 Oct '14

21 Oct '14

Hi, We have a setup with sipml5 to kamailio. It works perfectly within local network. In public network the signaling establishes perfectly, but most of the time we hear no voice, sometimes we hear one sided voice and in rare cases we hear voice from both sides. To fix this issue we configured our nathandler like the below: But, still no luck. Any idea how to fix this? Please HELP!!! modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)") modparam("nathelper", "nortpproxy_str", "a=sdpmangled:yes\r\n") . . . route { . . if (nat_uac_test("115")) { if(nat_uac_test("64")) force_rport(); } if (method=="REGISTER") { fix_nated_register(); add_rcv_param(); } else { fix_nated_contact(); if(nat_uac_test("64")){ if (!add_contact_alias()) { xlog("L_ERR", "Error aliasing contact <$ct>\n"); sl_send_reply("400", "Bad Request"); exit; } } else { add_rcv_param(); } } } . . onreply_route { if (nat_uac_test(64)) { add_contact_alias(); } . . }

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MSILO module not delivering messages
by aawaise 21 Oct '14

21 Oct '14

I have tried to add msilo module to my kamailio.cfg using the link http://sip-router.1086192.n5.nabble.com/Msilo-not-delivering-message-status… Problem is that messages from a user are received on the server. And they can be seen using siremis. But they are not forwarded when the intended receiver gets online. I have added the outboud_proxy in modparameters of MSILO module #!ifdef WITH_MSILO modparam("msilo", "db_url", "mysql://openser:5mil5My5ql@192.168.1.20/openser") modparam("msilo", "from_address", "sip:$rU@mydomain") modparam("msilo", "contact_hdr", "Contact:<sip:$rU@mydomain>\r\n") modparam("msilo", "content_type_hdr", "Content-Type:text/plain\r\n") modparam("msilo", "offline_message", "User $rU is offline!") modparam ("msilo", "outbound_proxy", "sip:mydomain:6524;transport=tcp") modparam ("msilo", "outbound_proxy", "sip:mydomain") modparam("msilo", "expire_time", 604800) #!endif I have added the code available on the link to my kamailio.cfg. -- View this message in context: http://sip-router.1086192.n5.nabble.com/MSILO-module-not-delivering-message… Sent from the Users mailing list archive at Nabble.com.

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SIP Express Router Contact Header Buffer Overflow
by Kay Montag 21 Oct '14

21 Oct '14

Hi Team, my customer gets the following message. Find attached. I checked the provided link: http://www.iptel.org/ser/sercurity/secalert-002-0_8_10.patch But I get the error: "Page not found" Could you assist me with that issue? Regards Kay Mit freundlichen Grüßen Kay Montag -- avodaq AG, Landsberger Str. 290, D-80687 München Tel.: +49.1803.78 63 78, E-Mail: service(a)avodaq.com First European Cisco Master Unified Communications. Cisco Gold Partner. Cisco Learning Partner. Vorstandsvorsitzender: Andreas Kusch Aufsichtsratsvorsitzender: Klaus Genssen Amtsgericht München, Handelsregister 136037

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Hash Table capacity
by Ricardo Martinez 21 Oct '14

21 Oct '14

Hello list. I have a question about the HTABLE module. Suppose that I have a mysql database with 2 million of records. Is possible to load this table as a hash table compatible with Kamailio!? Hope someone can help me. Thanks, Ricardo Martinez.-

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Handle "MESSAGE" packet
by aawaise 21 Oct '14

21 Oct '14

I want to know how kamailio server handles incoming MESSAGE packets of SIP format ? If a sender sends a MESSAGE packet for receiver, and receiver is offline, how will server handle the packet. Can it hold the packet until the receiver is online and then deliver to receiver ?? -- View this message in context: http://sip-router.1086192.n5.nabble.com/Handle-MESSAGE-packet-tp131509.html Sent from the Users mailing list archive at Nabble.com.

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Re: [SR-Users] kamailio 4.2 ，have some problems when use mysql db
by Daniel-Constantin Mierla 21 Oct '14

21 Oct '14

Are you using 4.1 or 4.2? Because the subject mentioned 4.2 but the version of kamailio is 4.1 Daniel On 20/10/14 11:39, 张顺通 wrote: > -M 12 can not help. all config is same. > > see ka.log in attachment, kamailio version is 4.1.6 > > version: kamailio 4.1.6 (x86_64/linux) 010d57 > > flags: STATS: Off, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS, > 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: 010d57 > > compiled on 16:48:03 Oct 20 2014 with gcc 4.1.2 > > -- Daniel-Constantin Mierla http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

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send remote command to kamailio
by Vik Killa 20 Oct '14

20 Oct '14

Hello, I've installed kamailio from debian repo: deb http://deb.kamailio.org/kamailio wheezy main deb-src http://deb.kamailio.org/kamailio wheezy main I am unable to use any RPC related module though... apt-cache search doesn't show them...I installed every kamailio-* package just to make sure but still no luck. Basically, i just want to reload a hash remotely Locally I can do this with: kamcmd htable.dump freeswitch_ips Do I need to compile/install kamailio from source in order to use an RPC package? Thanks. /V

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parallel forking
by Yuriy Gorlichenko 20 Oct '14

20 Oct '14

Hello. I try to do parallel fork calls to endpoints that have same username and different destination URI. Logic of my script: checking location table for rows with needed account get info from contact at loop for every step check technology (sip or ws) append_branch with existing destination for this account rewrite packet with rtpengine to needed technology forward packets via t_relay sql_query("ca", "select contact from location where username='$tU'", "ra"); xlog("rows: $dbr(ra=>rows) cols: $dbr(ra=>cols)\n"); if($dbr(ra=>rows)>0){ $var(i)=0; while($var(i)<$dbr(ra=>rows)){ xlog("L_INFO","SQL query return contact {$dbr(ra=>[$var(i),0])} for {$tU} at step {$var(i)}\n"); if ($dbr(ra=>[$var(i),0])=~"transport=ws"){ xlog("L_INFO", "This is a Websocket call to endpoint"); sql_pvquery("ca", "select received from location where contact='$dbr(ra=>[$var(i),0])'","$var(recieved)"); xlog("L_INFO","SQL query return recieved {$var(recieved)} for {$tU}\n"); $du=$var(recieved); xlog("L_INFO", "Request going FROM ASTERISK to WS. Destination is {$du}\n"); xlog("L_INFO","Websocket Destination URI is {$var(recieved)} for {$tU}\n"); rtpproxy_manage("froc+SP"); t_on_reply("REPLY_FROM_WS"); append_branch("sip:$tU@$du"); $var(i) = $var(i) + 1; } else { xlog("L_INFO", "This is a classic UDP call to endpoint"); $du="sip:"+$(dbr(ra=>[$var(i),0]){s.select,1,@}); xlog("L_INFO","Classic Destination URI is {$dbr(ra=>[$var(i),0])} for {$tU}\n"); rtpproxy_manage("co"); t_on_reply("MANAGE_CLASSIC_REPLY"); append_branch("sip:$tU@$du"); $var(i) = $var(i) + 1; } #append_branch("sip:$tU@$du"); } } return 1; So it customised schema of standart example seturi("sip:a@example.com"); append_branch("sip:b@example.com"); append_branch("sip:c@example.com"); append_branch("sip:d@example.com"); t_relay(); At my test I have 2 endpoints with WS and UDP phones (at fist step ir WS and 2 step it UDP). when I do these steps (at my script) I see packet at TCP dump and saw that sended only one packet to UDP but body of packet is WS. Then I saw log of kamailio. I see that at second step packet changed body to WS body (so strange because other steps before and after goes for UDP (as at logic of script)) What I need to do for send parallel INVITES to multiple endpoints correctly? Thanks

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回复：Re: kamailio 4.2 ，have some problems when use mysql db
by shuntongzhang 20 Oct '14

20 Oct '14

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kamailio 4.2 ，have some problems when use mysql db
by 张顺通 20 Oct '14

20 Oct '14

Oct 20 08:14:45 ka[15500]: INFO: rr [../outbound/api.h:54]: ob_load_api(): Failed to import bind_ob Oct 20 08:14:45 ka[15500]: INFO: rr [rr_mod.c:160]: mod_init(): outbound module not available Oct 20 08:14:45 ka[15500]: INFO: usrloc [hslot.c:53]: ul_init_locks(): locks array size 1024 Oct 20 08:14:45 ka[15500]: INFO: auth [auth_mod.c:350]: mod_init(): auth: qop set, but nonce-count (nc_enabled) support disabled Oct 20 08:14:45 ka[15500]: ERROR: <core> [db_res.c:114]: db_new_result(): no private memory left Oct 20 08:14:45 ka[15500]: ERROR: db_mysql [km_dbase.c:229]: db_mysql_store_result(): no memory left Oct 20 08:14:45 ka[15500]: ERROR: <core> [db_query.c:139]: db_do_query_internal(): error while storing result Oct 20 08:14:45 ka[15500]: ERROR: <core> [db.c:401]: db_table_version(): error in db_query Oct 20 08:14:45 ka[15500]: ERROR: dispatcher [dispatch.c:669]: init_ds_db(): failed to query table version Oct 20 08:14:45 ka[15500]: ERROR: dispatcher [dispatcher.c:319]: mod_init(): could not initiate a connect to the database Oct 20 08:14:45 ka[15500]: ERROR: <core> [sr_module.c:968]: init_mod(): Error while initializing module dispatcher (/lib64/kamailio/dispatcher.so) I need help.thks

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What is Attribute Value Pair (AVP) ?
by Mahmoud Ramadan Ali 19 Oct '14

19 Oct '14

Hiiii everyone, Forgive me for such simple question but i'm newbie to Kamailio. i was reading about the dispatcher module http://www.kamailio.org/docs/modules/4.2.x/modules/dispatcher.html#dispatch… and i want someone to explain to me in a simple way what is AVP , for example the AVP in the *modparam("dispatcher", "grp_avp", "$avp(dsgrp)")* and what the "dsgrp" represents and how to configure the AVP values ... Kinda Regards Thanks in advance...

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Regarding Kamailio usage in ARM/Embedded Linux
by Nandini madhu 19 Oct '14

19 Oct '14

Dear all, Greetings. I am working on Kamailio for Linux environment. But, i don't have any idea regarding usage of Kamailio in arm/embedded Linux environment. Please help me in this regard, how can i port Kamailio into an embedded linux device. Kindly advice. Regards Sermj2012

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pipelimit in 4.2.0 and beyond
by Alex Balashov 19 Oct '14

19 Oct '14

Hi, I was testing the new dynamic pipelimit instantiation functionality heralded in 4.2, and, strangely enough, it doesn't seem to work at all. Every time I call pl_check(), it just blocks the worker thread indefinitely, until I--rather quickly--run out of available workers. I've tried it with db_url (which I gathered to not be mandatory), without a db_url, using every algorithm possible, with a static pipe name, with a PV pipe name, etc. It all yields the same results. Here is my current employment of it: if($(xavp(call=>ingress_cps_limit){s.int}) > 0) { xlog("L_INFO", "DEBUG: PRE PL CHECK $ci\n"); if(!pl_check("1", "RED", "2")) { xlog("L_INFO", "DEBUG: AFTER PL CHECK $ci\n"); pl_drop(); xlog("L_INFO", "Ingress call setup rate limit for this BG " "$(xavp(call=>ingress_cps_limit){s.int}) has " "been exceeded; rejecting call\n"); exit; } xlog("L_INFO", "DEBUG: AFTER PL CHECK $ci\n"); } modparam("pipelimit", "hash_size", 12) modparam("pipelimit", "timer_interval", 5) modparam("pipelimit", "reply_code", 503) modparam("pipelimit", "reply_reason", "Call Setup Rate Exceeded") I never reach "AFTER PL CHECK". Here's what I actually want to do: if($(xavp(call=>ingress_cps_limit){s.int}) > 0) { if(!pl_check("$avp(trunk_id)", "RED", "$(xavp(call=>ingress_cps_limit){s.int})")) { pl_drop(); xlog("L_INFO", "!> " "Ingress call setup rate limit for this BG " "$(xavp(call=>ingress_cps_limit){s.int}) has " "been exceeded; rejecting call\n"); exit; } } I tried upping debug to debug=3 but get nothing insightful that pertains to pipelimit at all, as far as I can see. This is on a stock CentOS 6.5 install, sip-router:master:36e695453762b5ed15e5048fad2c559bb239dad5 compiled from source. Thanks! -- Alex Balashov - Principal Evariste Systems LLC Tel: +1-678-954-0670 Web: http://www.evaristesys.com/, http://www.alexbalashov.com/ Please be kind to the English language: http://www.entrepreneur.com/article/232906

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Kamailio - Asterisk Integration
by Bugaian A. Vitalie 18 Oct '14

18 Oct '14

Hello list, thanks for creating kamailio and good documentation for it. Also thanks to Daniel for this guide http://kb.asipto.com/asterisk:realtime:kamailio-4.0.x-asterisk-11.3.0-astdb I managed to integrate kamailio with asterisk and a2billing and I do have some small issues with some UA's. Generally all soft phones are OK but from some I can not generate calls. Especially it is true for Linksys SPA and Grandstream gxv3140. From 10 phones I have one with this issue, all config is the same on device side and on server/config side, but some are failing to generate calls. These UA will receive calls but will not be able to call. They are registered OK and I see these devices as all other ones in location table. One work around I have found is to update manually the cc_sip_buddy table(from asterisk realtime) with IP address and port and big part of these US's will start working. But still I have some that will not work even after that. What I see when capturing with ngrep is this: 1) Invite with SDP 2) 407 Proxy Authentication Required 3) ACK 4) Invite with SDP 5) 100 trying -- your call is important to us 6) 401 Unauthorized 7) ACK Not all captured calls have all 7 steps some of these drop at 4th step and I mention that all UA-s are showing OK as registered. I use sip.Server == "kamailio (4.1.6 (x86_64/linux))" ; Please suggest some steps to increase that authentication time(i suspect that these UA's do not have sufficient time to authenticate) and help me to understand why this is happening. Thank you in andvance. Vitalie Alex Bugaian.

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Kamailio 4.16 - IMS Registration Failure
by Kamal Palei 18 Oct '14

18 Oct '14

Dear All I have tried a lot and looks getting Kamailio IMS setup is very difficult and no proper documentation available. Though I have setup all CSCFs and FHoSS , still REGISTRATION fails with 483 response. I have setup DNS properly as shown below. *root@necs04:/etc/kamailio/pcscf# root@necs04:/etc/kamailio/pcscf# ping pcscf.group1-imslab11.in <http://pcscf.group1-imslab11.in>PING pcscf.group1-imslab11.in <http://pcscf.group1-imslab11.in> (192.168.1.100) 56(84) bytes of data.64 bytes from localhost (192.168.1.100): icmp_req=1 ttl=64 time=0.037 ms64 bytes from localhost (192.168.1.100): icmp_req=2 ttl=64 time=0.028 ms^C--- pcscf.group1-imslab11.in <http://pcscf.group1-imslab11.in> ping statistics ---2 packets transmitted, 2 received, 0% packet loss, time 1000msrtt min/avg/max/mdev = 0.028/0.032/0.037/0.007 msroot@necs04:/etc/kamailio/pcscf# root@necs04:/etc/kamailio/pcscf# root@necs04:/etc/kamailio/pcscf# root@necs04:/etc/kamailio/pcscf# ping icscf.group1-imslab11.in <http://icscf.group1-imslab11.in>PING icscf.group1-imslab11.in <http://icscf.group1-imslab11.in> (192.168.1.100) 56(84) bytes of data.64 bytes from localhost (192.168.1.100): icmp_req=1 ttl=64 time=0.023 ms64 bytes from localhost (192.168.1.100): icmp_req=2 ttl=64 time=0.029 ms64 bytes from localhost (192.168.1.100): icmp_req=3 ttl=64 time=0.024 ms^C--- icscf.group1-imslab11.in <http://icscf.group1-imslab11.in> ping statistics ---3 packets transmitted, 3 received, 0% packet loss, time 1999msrtt min/avg/max/mdev = 0.023/0.025/0.029/0.004 msroot@necs04:/etc/kamailio/pcscf# root@necs04:/etc/kamailio/pcscf# ping scscf.group1-imslab11.in <http://scscf.group1-imslab11.in>PING scscf.group1-imslab11.in <http://scscf.group1-imslab11.in> (192.168.1.100) 56(84) bytes of data.64 bytes from localhost (192.168.1.100): icmp_req=1 ttl=64 time=0.022 ms64 bytes from localhost (192.168.1.100): icmp_req=2 ttl=64 time=0.022 ms64 bytes from localhost (192.168.1.100): icmp_req=3 ttl=64 time=0.021 ms^C--- scscf.group1-imslab11.in <http://scscf.group1-imslab11.in> ping statistics ---3 packets transmitted, 3 received, 0% packet loss, time 1998msrtt min/avg/max/mdev = 0.021/0.021/0.022/0.005 msroot@necs04:/etc/kamailio/pcscf# * Also dig result is as shown below. *root@necs04:/etc/kamailio/pcscf# root@necs04:/etc/kamailio/pcscf# dig naptr group1-imslab11.in <http://group1-imslab11.in>; <<>> DiG 9.8.1-P1 <<>> naptr group1-imslab11.in <http://group1-imslab11.in>;; global options: +cmd;; Got answer:;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10919;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 1, ADDITIONAL: 3;; QUESTION SECTION:;group1-imslab11.in <http://group1-imslab11.in>. IN NAPTR;; ANSWER SECTION:group1-imslab11.in <http://group1-imslab11.in>. 86400 IN NAPTR 10 50 "s" "SIP+D2T" "" _sip._tcp.pcscf.group1-imslab11.in <http://tcp.pcscf.group1-imslab11.in>.group1-imslab11.in <http://group1-imslab11.in>. 86400 IN NAPTR 10 50 "s" "SIP+D2U" "" _sip._udp.pcscf.group1-imslab11.in <http://udp.pcscf.group1-imslab11.in>.;; AUTHORITY SECTION:group1-imslab11.in <http://group1-imslab11.in>. 86400 IN NS necs04.group1-imslab11.in <http://necs04.group1-imslab11.in>.;; ADDITIONAL SECTION:pcscf.group1-imslab11.in <http://pcscf.group1-imslab11.in>. 86400 IN A 192.168.1.100necs04.group1-imslab11.in <http://necs04.group1-imslab11.in>. 86400 IN A 192.168.1.100_sip._udp.pcscf.group1-imslab11.in <http://udp.pcscf.group1-imslab11.in>. 86400 IN SRV 0 0 4060 pcscf.group1-imslab11.in <http://pcscf.group1-imslab11.in>.;; Query time: 0 msec;; SERVER: 192.168.1.100#53(192.168.1.100);; WHEN: Fri Oct 17 17:34:22 2014;; MSG SIZE rcvd: 259root@necs04:/etc/kamailio/pcscf# * When I send a REGISTER message from a sip client, I get 483 Too Many Hops. I am totally clueless whats going wrong. Can somebody guide me , where is the fault. On thing I do not understand is dispatcher.list stuff. So I have kept empty disptacher.list file for PCSCF and SCSCF. Can that be an issue. The REGISTER and 483 response looks as below. *REGISTER sip:pcscf.group1-imslab11.in <http://pcscf.group1-imslab11.in> SIP/2.0Via: SIP/2.0/TCP 192.168.1.114:49732;branch=z9hG4bK457115572From: <sip:necs_0@group1-imslab11.in <sip%3Anecs_0(a)group1-imslab11.in>>;tag=1068512852To: <sip:necs_0@group1-imslab11.in <sip%3Anecs_0(a)group1-imslab11.in>>Call-ID: 1874336526CSeq: 16 REGISTERContact: <sip:necs_0@192.168.1.114:49732;transport=TCP;line=a126427bb8e82c9>;+sip.instance="<urn:uuid:2dab9970-55f5-11e4-ae19-41032d8f6492>"Authorization: Digest username="necs_0(a)group1-imslab11.in <necs_0(a)group1-imslab11.in>", realm="pcscf.group1-imslab11.in <http://pcscf.group1-imslab11.in>", nonce=" ", uri="sip:pcscf.group1-imslab11.in <http://pcscf.group1-imslab11.in>", response=" "Max-Forwards: 70User-Agent: NECS IMS client v1.01Expires: 600000Supported: pathSupported: gruuContent-Length: 0* *SIP/2.0 483 Too Many HopsVia: SIP/2.0/TCP 192.168.1.114:49732;branch=z9hG4bK457115572From: <sip:necs_0@group1-imslab11.in <sip%3Anecs_0(a)group1-imslab11.in>>;tag=1068512852To: <sip:necs_0@group1-imslab11.in <sip%3Anecs_0(a)group1-imslab11.in>>;tag=68c95b6520b8472128534dfbca9fcb81.d739Call-ID: 1874336526CSeq: 16 REGISTERServer: Kamailio P-CSCFContent-Length: 0* Kindly somebody help me how I can troubleshoot and fix it. Many thanks Kamal

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Re: [SR-Users] Configuring TLS and WSS with Kamailio
by dodul 17 Oct '14

17 Oct '14

Hi Thanks a lot for your reply. I'll check the cn and let you know. In my configuration I'm listening to tcp port but no tls port? Can that be the reason? Otherthan that if it was rejected because of the certificate shouldn't I get some errors in the log? Every time I'm trying it's getting request timed out. Sent from my Samsung Galaxy smartphone. -------- Original message -------- From: Gonzalo Gasca <gascagonzalo(a)gmail.com> Date:10-17-2014 19:33 (GMT-06:00) To: "Kamailio (SER) - Users Mailing List" <sr-users(a)lists.sip-router.org> Cc: ben(a)langfeld.me Subject: Re: [SR-Users] Configuring TLS and WSS with Kamailio Hi Ben, In regards your certificates, please double check the following: a) CN field: In your webrtc client check the URL used for wss. and verify it matches the CN field of the certificate installed in kamailio: Example: In my sipml5 client I configured wss://ramenlabs.io:5063 and my certificate in fact contains in the cn field ramenlabs.io Subject: OU=Domain Control Validated, OU=PositiveSSL, CN=ramenlabs.io openssl x509 -in /etc/certs/sip.192.168.146.133/cert.pem -noout -text b) I have successfully configured Kamailio 4.1 with TLS and WSS using TLS port 5063 Topology: 1) sipml5 --wss--> ngnix -wss-> kamailio (sip registrar) 2) sipml5 --wss---> kamailio Relevant configurations: kamailio.cfg tls.cfg certificates Kamailio: loading modules under /usr/lib/x86_64-linux-gnu/kamailio/modules/ Listening on udp: 172.31.27.85:5060 tcp: 172.31.27.85:5060 tcp: 172.31.27.85:5062 tls: 172.31.27.85:5061 * tls: 172.31.27.85:5063 <http://172.31.27.85:5063>* Aliases: * tls: ip-172-31-27-85.us-west-2.compute.internal:5063* tls: ip-172-31-27-85.us-west-2.compute.internal:5061 tcp: ip-172-31-27-85.us-west-2.compute.internal:5062 tcp: ip-172-31-27-85.us-west-2.compute.internal:5060 udp: ip-172-31-27-85.us-west-2.compute.internal:5060 *: ramenlabs.io:* *: 172.31.27.85:* kamailio.cfg tls.cfg https://github.com/spicyramen/llamato/blob/LlamatoReg/kamailio.cfg https://github.com/spicyramen/llamato/blob/LlamatoReg/tls.cfg openssl s_client -connect 172.31.27.85:5063 where this i my internal IP address I get presented the certificates. HTH -G On Fri, Oct 17, 2014 at 5:10 PM, Kamrul Khan <dodul(a)live.com> wrote: > ok. I have made some changes. rather than getting the TLS configaration > from a file I added this lines: > > #!ifdef WITH_TLS > # ----- tls params ----- > > modparam("tls", "private_key", "/etc/certs/sip.192.168.146.133/key.pem") > modparam("tls", "certificate", "/etc/certs/sip.192.168.146.133/cert.pem") > modparam("tls", "ca_list", "/etc/certs/demoCA/cert.pem") > > now, Im getting different logs which looks good. Getting positive results > from openssl test, > > openssl s_client -connect 192.168.146.133:5061 -tls1 > CONNECTED(00000003) > ^C > > But when I try to connect using my webRTC client or even from web-browsers > im getting timed out. I think im close .. please help me fixing this issue. > > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:275]: fill_missing(): TLSs<default>: tls_method=9 > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:287]: fill_missing(): TLSs<default>: > certificate='/etc/certs/sip.192.168.146.133/cert.pem' > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:294]: fill_missing(): TLSs<default>: > ca_list='/etc/certs/demoCA/cert.pem' > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:301]: fill_missing(): TLSs<default>: crl='(null)' > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:305]: fill_missing(): TLSs<default>: > require_certificate=0 > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:312]: fill_missing(): TLSs<default>: > cipher_list='(null)' > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:319]: fill_missing(): TLSs<default>: > private_key='/etc/certs/sip.192.168.146.133/key.pem' > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:323]: fill_missing(): TLSs<default>: > verify_certificate=0 > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:326]: fill_missing(): TLSs<default>: verify_depth=9 > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:670]: set_verification(): TLSs<default>: No client > certificate required and no checks performed > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:275]: fill_missing(): TLSc<default>: tls_method=9 > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:287]: fill_missing(): TLSc<default>: > certificate='/etc/certs/sip.192.168.146.133/cert.pem' > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:294]: fill_missing(): TLSc<default>: > ca_list='/etc/certs/demoCA/cert.pem' > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:301]: fill_missing(): TLSc<default>: crl='(null)' > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:305]: fill_missing(): TLSc<default>: > require_certificate=0 > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:312]: fill_missing(): TLSc<default>: > cipher_list='(null)' > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:319]: fill_missing(): TLSc<default>: > private_key='/etc/certs/sip.192.168.146.133/key.pem' > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:323]: fill_missing(): TLSc<default>: > verify_certificate=0 > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:326]: fill_missing(): TLSc<default>: verify_depth=9 > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12123]: > INFO: tls [tls_domain.c:673]: set_verification(): TLSc<default>: Server MAY > present invalid certificate > Oct 17 16:35:38 ubuntu /usr/local/kamailio-devel//sbin/kamailio[12136]: > INFO: ctl [io_listener.c:225]: io_listen_loop(): io_listen_loop: using > epoll_lt io watch method (config) > > > ------------------------------ > From: dodul(a)live.com > To: ben(a)langfeld.me; sr-users(a)lists.sip-router.org > Date: Sat, 18 Oct 2014 05:08:20 +0600 > > Subject: Re: [SR-Users] Configuring TLS and WSS with Kamailio > > I dint find any in my installation directory. probably it doesn't come > with standard installation unless you explicitly mention for it... not sure > though > > ------------------------------ > Date: Fri, 17 Oct 2014 19:56:50 -0300 > From: ben(a)langfeld.co.uk > To: sr-users(a)lists.sip-router.org > Subject: Re: [SR-Users] Configuring TLS and WSS with Kamailio > > Out of curiosity, why don't you use the pre-built packaged binaries > instead of building from source? > > On 17 October 2014 19:53, Kamrul Khan <dodul(a)live.com> wrote: > > Hi, > > > Im trying to connect my WebRTC clietn to kamailio via WSS. I > successfully connected it via WS but having trouble connecting it via WSS. > My first issue is I get error messages while i try to compile TLS > module(console log in the end of the document). But, still it creates > tls.so file. So i copied the tls.so to my kamailio modules directory and > then updated my kamailio configuration as below: > > > #!define WITH_TLS > > . > > . > > listen=tcp:127.0.0.1:5061 > > listen=tcp:192.168.146.133:5061 > > . > > . > > #!ifdef WITH_TLS > > enable_tls=yes > > #!endif > > . > > . > > #!ifdef WITH_TLS > > # ----- tls params ----- > > modparam("tls", "config", "/usr/local/kamailio-devel/etc/kamailio/tls.cfg") > > #!endif > > > Now, according to this mailing list, > http://lists.sip-router.org/pipermail/sr-users/2013-March/077182.html : “*when > tls module is installed, a self signed pair of certificate-private key is > generated in /usr/local/etc/kamailio”* > > > In my case, I dont even have the /usr/local/etc/kamailio directory. So, > I followed > http://www.kamailio.org/dokuwiki/doku.php/tls:create-certificates to > create my certificate and key. And updated my tsl.cfg, this is how my > tsl.cfg looks like: > > > [server:192.168.146.133:5061] > > method = TLSv1 > > verify_certificate = no > > require_certificate = no > > > private_key = /etc/certs/sip.192.168.146.133/key.pem > > certificate = /etc/certs/sip.192.168.146.133/cert.pem > > ca_list = /etc/certs/demoCA/cert.pem > > > [client:192.168.146.133:5061] > > verify_certificate = yes > > require_certificate = yes > > > > Then I restarted my kamailio server. And i get the following errors in > my kamailio log: > > > Im not sure what wrong im doing. Please help me: > > > Oct 17 15:44:50 ubuntu kamailio: INFO: tls [tls_init.c:385]: > init_tls_compression(): tls: init_tls: disabling compression... > > Oct 17 15:44:50 ubuntu kamailio: WARNING: <core> [socket_info.c:1397]: > fix_hostname(): WARNING: fix_hostname: could not rev. resolve > 192.168.146.133 > > Oct 17 15:44:50 ubuntu kamailio: message repeated 2 times: [ WARNING: > <core> [socket_info.c:1397]: fix_hostname(): WARNING: fix_hostname: could > not rev. resolve 192.168.146.133] > > Oct 17 15:44:50 ubuntu kamailio: INFO: <core> [tcp_main.c:4836]: > init_tcp(): init_tcp: using epoll_lt as the io watch method (auto detected) > > Oct 17 15:44:50 ubuntu kamailio: WARNING: <core> [daemonize.c:352]: > daemonize(): pid file contains old pid, replacing pid > > Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]: > INFO: rr [../outbound/api.h:54]: ob_load_api(): Failed to import bind_ob > > Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]: > INFO: rr [rr_mod.c:159]: mod_init(): outbound module not available > > Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]: > INFO: usrloc [hslot.c:53]: ul_init_locks(): locks array size 512 > > Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]: > INFO: utils [utils.c:288]: mod_init(): forward functionality disabled > > Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]: > INFO: utils [utils.c:197]: pres_db_init(): xcap_auth_status function is > disabled > > Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]: > ERROR: tls [tls_init.c:668]: tls_check_sockets(): TLSs< > 192.168.146.133:5061>: No listening socket found > > Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]: > ERROR: <core> [sr_module.c:970]: init_mod(): init_mod(): Error while > initializing module tls > (/usr/local/kamailio-devel/lib64/kamailio/modules/tls.so) > > Oct 17 15:44:50 ubuntu /usr/local/kamailio-devel//sbin/kamailio[11013]: : > tls [tls_locking.c:103]: locking_f(): BUG: tls: locking_f (callback): > invalid lock number: 30 (range 0 - 0), called from eng_table.c:227 > > Oct 17 15:44:51 ubuntu kamailio: ERROR: <core> [daemonize.c:307]: > daemonize(): Main process exited before writing to pipe > > > tls module compile log > > > xxx@ubuntu:/usr/local/src/kamailio-4.1/kamailio$ sudo make -C modules/tls > make: Entering directory `/usr/local/src/kamailio-4.1/kamailio/modules/tls' > make: Leaving directory `/usr/local/src/kamailio-4.1/kamailio/modules/tls' > make: Entering directory `/usr/local/src/kamailio-4.1/kamailio/modules/tls' > CC (gcc) [M tls.so] tls_bio.o > CC (gcc) [M tls.so] tls_cfg.o > CC (gcc) [M tls.so] tls_config.o > CC (gcc) [M tls.so] tls_ct_wrq.o > CC (gcc) [M tls.so] tls_domain.o > In file included from tls_domain.c:39:0: > tls_domain.c: In function âload_certâ: > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_domain.c:506:4: note: in expansion of macro âTLS_ERRâ > TLS_ERR("load_cert:"); > ^ > tls_domain.c: In function âload_ca_listâ: > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_domain.c:536:4: note: in expansion of macro âTLS_ERRâ > TLS_ERR("load_ca_list:"); > ^ > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_domain.c:543:4: note: in expansion of macro âTLS_ERRâ > TLS_ERR("load_ca_list:"); > ^ > tls_domain.c: In function âload_crlâ: > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_domain.c:575:4: note: in expansion of macro âTLS_ERRâ > TLS_ERR("load_crl:"); > ^ > tls_domain.c: In function âload_private_keyâ: > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_domain.c:990:5: note: in expansion of macro âTLS_ERRâ > TLS_ERR("load_private_key:"); > ^ > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_domain.c:998:4: note: in expansion of macro âTLS_ERRâ > TLS_ERR("load_private_key:"); > ^ > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_domain.c:1005:4: note: in expansion of macro âTLS_ERRâ > TLS_ERR("load_private_key:"); > ^ > CC (gcc) [M tls.so] tls_dump_vf.o > CC (gcc) [M tls.so] tls_init.o > CC (gcc) [M tls.so] tls_locking.o > CC (gcc) [M tls.so] tls_mod.o > CC (gcc) [M tls.so] tls_rpc.o > CC (gcc) [M tls.so] tls_select.o > CC (gcc) [M tls.so] tls_server.o > In file included from tls_server.c:52:0: > tls_server.c: In function âtls_complete_initâ: > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_server.c:192:3: note: in expansion of macro âTLS_ERRâ > TLS_ERR("Failed to create SSL or BIO structure:"); > ^ > tls_server.c: In function âtls_shutdownâ: > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_server.c:521:4: note: in expansion of macro âTLS_ERRâ > TLS_ERR("SSL error:"); > ^ > tls_server.c: In function âtls_encode_fâ: > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_server.c:798:5: note: in expansion of macro âTLS_ERRâ > TLS_ERR(err_src); > ^ > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_server.c:832:5: note: in expansion of macro âTLS_ERRâ > TLS_ERR(err_src); > ^ > tls_server.c: In function âtls_read_fâ: > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_server.c:1186:4: note: in expansion of macro âTLS_ERRâ > TLS_ERR(err_src); > ^ > tls_util.h:52:6: warning: variable âretâ set but not used > [-Wunused-but-set-variable] > int ret; \ > ^ > tls_server.c:1220:4: note: in expansion of macro âTLS_ERRâ > TLS_ERR(err_src); > ^ > CC (gcc) [M tls.so] tls_util.o > CC (gcc) [M tls.so] tls_verify.o > LD (gcc) [M tls.so] tls.so > make: Leaving directory `/usr/local/src/kamailio-4.1/kamailio/modules/tls' > > _______________________________________________ > 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 > > > > _______________________________________________ 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 > > _______________________________________________ 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 > > _______________________________________________ > 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 > > _______________________________________________ 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

What is Attribute Value Pair (AVP) ?
by Mahmoud Ramadan Ali 17 Oct '14

17 Oct '14

Hiiii everyone, Forgive me for such simple question but i'm newbie to Kamailio. i was reading about the dispatcher module http://www.kamailio.org/docs/modules/4.2.x/modules/dispatcher.html#dispatch… and i want someone to explain to me in a simple way what is AVP , for example the AVP in the *modparam("dispatcher", "grp_avp", "$avp(dsgrp)")* and what the "dsgrp" represents and how to configure the AVP values ... Kinda Regards Thanks in advance...

1 0

Max serial forks
by Muhammad Shahzad 17 Oct '14

17 Oct '14

Hi, After some testing it appears that kamailio can do maximum 12 serial forks using transaction manager (tm module). Is it possible to make it configurable in kamailio.cfg or at least increase it with static higher value (e.g. 15)? Thank you.

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