- sr-users - kamailio.org

UAC register
by Ben Hood 12 Jul '18

12 Jul '18

Hi, I’m wondering if there is a flag somewhere in the UAC module config that prevents remote registration from happening. It looks like I’ve loaded the uacreg table but I can’t see any REGISTER methods being sent from Kamailio to the remote peer. The remote registrants are loaded using this config: listen=udp:172.16.176.150:5060 loadmodule "db_postgres.so" loadmodule "kex.so" loadmodule "corex.so" loadmodule "tm.so" loadmodule "tmx.so" loadmodule "sl.so" loadmodule "rr.so" loadmodule "pv.so" loadmodule "maxfwd.so" loadmodule "textops.so" loadmodule "siputils.so" loadmodule "xlog.so" loadmodule "sanity.so" loadmodule "ctl.so" loadmodule "cfg_rpc.so" loadmodule "counters.so" loadmodule "uac.so" modparam("uac", "reg_db_url", DBURL) modparam("uac", "reg_contact_addr", “172.16.176.150:5060") modparam("uac", "reg_db_table", "uacreg") modparam("uac", "reg_timer_interval", 10) modparam("uac", "reg_retry_interval", 10) request_route { route(RELAY); } route[RELAY] { t_on_reply("MANAGE_REPLY"); if (!t_relay()) { sl_reply_error(); } exit; } And it looks like this has been consumed by Kamailio: $ kamcmd uac.reg_dump { l_uuid: 2cc6776d-61ed-4ea1-a3ae-055f89bd4d3f l_username: 126231943099723776 l_domain: 172.16.176.150 r_username: 1000 r_domain: 172.16.176.129 realm: 172.16.176.129 auth_username: 1000 auth_password: password auth_proxy: sip:172.16.176.129:5080 expires: 0 flags: 0 diff_expires: -1531235076 timer_expires: 0 reg_init: 1531234841 reg_delay: 0 } Doing a refresh successfully reloads the uacreg data $ kamcmd uac.reg_refresh 2cc6776d-61ed-4ea1-a3ae-055f89bd4d3f I can get Kamailio to forward an OPTIONS message to the remote peer () to verify network connectivity, e.g. : $ru = "sip:1000@172.16.176.129:5080"; $fs = "udp:172.16.176.150:5060"; But Kamailio does not appear to generate REGISTER messages either after first boot or as a result of the manual refresh. This is using an instance of Kamailio 5.0.1. Should I try with a newer version? Is there a way to get extra debugging of the uac module? If I increase the debug verbosity, I get quite granular detail for the DB traffic, but the uac module doesn’t appear to emit much diagnostics. Many thanks, Ben

2 3

dispatcher module complete tutorial
by SamSung TV 12 Jul '18

12 Jul '18

I want to use kamailio as load balancing server my topo: (Private IP) Kamailio server2 / / (public iP)Kamailio server1(load balance)(Private IP) \ \ (Private IP) Kamailio server1 Any body can recomment me some tutorial to do this? Thanks any advance!

3 2

Kamailio, forking and multiple answer
by Marino Mileti 10 Jul '18

10 Jul '18

Hi guys, i've a Kamailio with forking scenario using addbranch technique.Now I've a problem; i know it's very very very rare but it could be possible so it's better for me to find a solution. A -> B,C,D in forking parallel mode, so B C and D rings simultaneulsy. What is happen if B anser the call, and at the same time C decline the call?It seems that, using my cfg scripts, C sends DECLINE but this message never arrive to A because it receives a 200OK of B. How I can prevent this? I would like that if DECLINE is the first message, all other answers will be ignored (first answer win). Any help or comment? ThanksMarino

2 1

TLS CRL configuration
by Amarnath Kanchivanam 10 Jul '18

10 Jul '18

Hi All, I'm trying to configured kamailio as TLS server with below configuration (tls.cfg) and TLS server is started successfully. [server:default] method = TLSv1+ verify_certificate = yes require_certificate = yes private_key = ./sip/server.key certificate = ./sip/server.crt ca_list = ./bundle.crt crl = ./sip_crl.pem verify_depth = 9 [client:default] verify_certificate = no require_certificate = no TLS connection works fine. Later i have updated the sip_crl.pem with server certificate revoked details and performed tls.reload command to load the latest update. After this I expect any TLS client trying to establish TLS connection should fail, as the client and server certificates are signed by same authority and server certificate is revoked. But the clients are able to establish TLS connection without any errors. I'm not getting any traces to confirm CRL validation has been performed before accepting the TLS connection. Any advice would be help to proceed with evaluating CRL functionality. -Amar

3 5

CPS
by Sergiu Pojoga 10 Jul '18

10 Jul '18

Hi folks, Trying to implement CPS throttling based on this <https://lists.kamailio.org/pipermail/sr-users/2013-September/079713.html>article, having some trouble. modparam("htable", "htable", "rhs=>size=32;initval=0;autoexpire=300;" modparam("htable", "htable", "rhm=>size=32;initval=0;autoexpire=1800;") route[CPS] { $var(rateHashSec) = $si+":sec:"+$timef(%Y/%m/%d_%H_%M_%S); $var(rateHashMin) = $si+":min:"+$timef(%Y/%m/%d_%H_%M_00); xlog("L_INFO", "var(rateHashSec)=$var(rateHashSec); var(rateHashMin)=$var(rateHashMin)\n"); $var(ratePerSec) = $shtinc(rhs=>$var(rateHashSec)); $var(ratePerMin) = $shtinc(rhm=>$var(rateHashMin)); xlog("L_INFO", "var(ratePerSec)=$var(ratePerSec); var(ratePerMin)=$var(ratePerMin)\n"); $var(limitPerSec) = 1; $var(limitPerMin) = 1; if ($var(ratePerSec) > $var(limitPerSec) || $var(ratePerMin) > $var(limitPerMin)) { xlog("L_INFO", "CPS Limit on IP $si\n"); send_reply("503", "CPS Limit on IP $si"); exit; } } Logs show hashes are created but *$var(ratePerSec/Min)* won't increment no matter how many calls I place per second or minute: Jul 9 14:35:52 proxy /usr/local/sbin/kamailio[1484]: INFO: <script>: var(rateHashSec)=65.39.XX.XX:sec:2018/07/09_14_35_52; var(rateHashMin)=65.39.XX.XX:min:2018/07/09_14_35_00 Jul 9 14:35:52 proxy /usr/local/sbin/kamailio[1484]: INFO: <script>: var(ratePerSec)=0; var(ratePerMin)=0 Much obliged. --Sergiu

2 3

Delay in 100 Trying response for INVITE when the load is 70 INVITE's per sec
by vivek＠advaitamtech.com 09 Jul '18

09 Jul '18

Hi All, When we are using the kamailio to handle around 70 INVITE's per second, kamailio is sending 100 Trying with the delay of around 3-4sec for few INVITE's. How can I reduce the delay in 100 Trying? Also, I tried increasing the number of threads for SIP routing processes. This doesnt seem to help. Also tried "modparam("tm", "auto_inv_100", 0)" . This is not working. Please help. Thank you, Vivek.

3 2

RTPEngine-Recording-daemon
by Mojtaba 09 Jul '18

09 Jul '18

Hello, In RTPEngine recording-daemon, I enabled "forward-to" option to unix_socket. All things work right, I got metadata at first, then media packets (RTP-UDP-IP). The metadata for each calls is received just at first packet, but i want to know, if i have more than one concurrent active call in RTPEngine, How can i distinct which media packet was from which call? Thanks with Regards. --Mojtaba Esfandiari.S

2 2

ul.add | path & socket not correctly set
by Laurent Schweizer 09 Jul '18

09 Jul '18

Dear all, I have kamailio 5.0.6 and I have an issue to add permanent location When I add a location with : kamcmd ul.add location_ch demo(a)peoplefone.ch sip: demo@95.128.80.122:5060 0 0.0 . 0 128 6111 . udp:95.128.80.3:5060 then I get the following insertion: kamcmd ul.lookup location_ch demo@ { AoR: demo Contacts: { Contact: { Address: sip:demo@95.128.80.122:5060 Expires: permanent Q: 0.000000 Call-ID: dfjrewr12386fd6-343(a)kamailio.mi CSeq: 1 User-Agent: SIP Router MI Server Received: [not set] Path: . State: CS_SYNC Flags: 0 CFlags: 128 Socket: [not set] Methods: 6111 Ruid: ulcx-5b243cb5-67c6-31 Instance: [not set] Reg-Id: 0 Server-Id: 0 Tcpconn-Id: 0 Keepalive: 0 Last-Keepalive: 0 Last-Modified: 0 } } As you can see the Path value is set to "." But it must be set to [not set] The Socket is also not set. Any idea ? BR Laurent

2 3

RFC: database unsigned number types
by Daniel-Constantin Mierla 07 Jul '18

07 Jul '18

Hello, starting here a discussion about an issue with the database API and signed/unsigned number type to see how to address it. So far, the database API supported only signed types for numbers, respectively DB1_INT (int in c) and DB1_BIGINT (long long in c). However, many database table columns are defined as UNSIGNED INT or UNSIGNED BIGINT. The database connector modules are mapping UNSIGED values retrieved from database over signed fields in DB API structure. The other way around is done as well: signed values are the inserted in the unsigned columns. There is no issue if the value in C is a positive number, however, if the value goes over MAX_UINT/2 (over 2147483647), it becomes negative and inserting the value in database results in an exception and 0 being stored instead. So far, I guess the issue was rarely exposed, if at all, because no report on it, even these data types for DB1 are since the SER project was started in 2001. As I looked at database definition schema, most of unsigned columns are for internal flags or ids (e.g., lcr_id), where I guess no large values were used or needed so far. However, it can bite at any time and needs to be addressed. So far, two solutions come in mind: 1) drop using UNSIGNED INT for those db columns, use only INT and do unsigned cast in the C code when reading and cast to int when writing. 2) update the db connector modules to support unsigned types -- I added support for them in DB API, but each db_* module has to be updated. The also each module that uses UNSIGNED DB columns must be updated 1) should be simpler, 2) more work but better in long term Any other ideas? Which of the options you prefer to go for? Not to forget: somehow related, probably we have to switch from int to long for PV number values, otherwise timestamp variables can go negative once unix timestamp approaches MAX_UINT/2 (still plenty of time, but should not be delayed for long ...). Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference -- www.kamailioworld.com

2 1

sdpops / keep_codecs_by_name not modifying sdp unless i call msg_apply_changes
by Enrico Bandiera 06 Jul '18

06 Jul '18

Hi, I'm encountering an issue where calling keep_codecs_by_name does not modify the SDP on the INVITE unless I call the "evil function" msg_apply_changes Any help is welcome, Thanks, Enrico.

2 2

rtpengine installation dependencies
by Aqs Younas 05 Jul '18

05 Jul '18

Greetings list. This might not be related to Kamailio but I thought someone would be able to give a hand in resolving dependency during the installation of rtpengine on Debian 8 Jessie. It is complaining about below dependencies. root@debian-769mb-miami-01:/usr/src/rtpengine# dpkg-buildpackage dpkg-buildpackage: source package ngcp-rtpengine dpkg-buildpackage: source version 6.3.0.0+0~mr6.3.0.0 dpkg-buildpackage: source distribution unstable dpkg-buildpackage: source changed by Sipwise Jenkins Builder < jenkins(a)sipwise.com> dpkg-buildpackage: host architecture amd64 dpkg-source --before-build rtpengine dpkg-source: info: using options from rtpengine/debian/source/options: --extend-diff-ignore=.gitreview dpkg-checkbuilddeps: *Unmet build dependencies: debhelper (>= 10~) libbcg729-dev* dpkg-buildpackage: warning: build dependencies/conflicts unsatisfied; aborting dpkg-buildpackage: warning: (Use -d flag to override.) I tried to install debhelper from deb but complained from dh-autoreconf and that itself complained abount debhelpler. So, no one is being installed. Also, If someone can help me how to resolve dependency for libbcg729-dev too. Any pointer or hint or link to some installation guide would be more than welcome. Br, Aqs.

9 17

RTPEngine Recording does not work
by Mojtaba 05 Jul '18

05 Jul '18

Hi all, I installed RTPEngine (Version: 6.4.0.0+0~mr6.4.0.0 git-master-4eb80da) in my VM machine (Debian GNU/Linux 8 (jessie), i also installed kamailio 5.1. In kamailio routes, i have: route { ... #rtpengine_manage("record-call") rtpengine_manage(); start_recording(); ... } Here is all other configuration files: In /etc/default/ngcp-rtpengine-daemon file: RUN_RTPENGINE=yes CONFIG_FILE=/etc/rtpengine/rtpengine.conf CONFIG_SECTION=rtpengine PIDFILE=/var/run/ngcp-rtpengine-daemon.pid MANAGE_IPTABLES=yes TABLE=0 In /etc/default/ngcp-rtpengine-recording-daemon file: RUN_RTPENGINE_RECORDING=yes CONFIG_FILE=/etc/rtpengine/rtpengine-recording.conf CONFIG_SECTION=rtpengine-recording PIDFILE=/var/run/ngcp-rtpengine-recording-daemon.pid MUST_NFS=no NFS_HOST=192.168.1.1 NFS_REMOTE_PATH=/var/recordings NFS_LOCAL_MOUNT=/var/lib/rtpengine-recording # must match output-dir if used NFS_OPTIONS=hard,intr,tcp In /etc/rtpengine/rtpengine.conf file: [rtpengine] table = 0 interface = 192.168.122.200 listen-ng = 127.0.0.1:2223 recording-dir = /var/spool/rtpengine/ recording-method = proc In [rtpengine-recording] table = 0 # output-storage = db (use default) # output-format = mp3 (use default) # output-mixed = 1 spool-dir = /var/spool/rtpengine/metadata output-dir = /var/spool/rtpengine/recording But the recording is not work, I have these issues in syslog: [1530178531.860171] INFO: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Received command 'start recording' from 127.0.0.1:38654 [1530178531.860191] NOTICE: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Turning on call recording. [1530178531.860239] WARNING: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Call recording through /proc interface requested, but kernel table not open [1530178531.860262] ERR: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Failed to open recording metadata file '(null)' for writing: Bad address [1530178531.860269] ERR: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Failed to open recording metadata file '(null)' for writing: Bad address [1530178531.860275] ERR: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Failed to open recording metadata file '(null)' for writing: Bad address [1530178531.860281] ERR: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Failed to open recording metadata file '(null)' for writing: Bad address [1530178531.860287] ERR: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Failed to open recording metadata file '(null)' for writing: Bad address [1530178531.860292] ERR: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Failed to open recording metadata file '(null)' for writing: Bad address [1530178531.860303] INFO: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Replying to 'start recording' from 127.0.0.1:38654 (elapsed time 0.000112 sec) [1530178531.969040] INFO: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Received command 'start recording' from 127.0.0.1:39374 [1530178531.969069] INFO: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Replying to 'start recording' from 127.0.0.1:39374 (elapsed time 0.000004 sec) [1530178537.176906] INFO: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Received command 'delete' from 127.0.0.1:40258 [1530178537.177003] INFO: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Scheduling deletion of call branch '9052b05a' (via-branch '') in 30 seconds [1530178537.177026] INFO: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Replying to 'delete' from 127.0.0.1:40258 (elapsed time 0.000084 sec) [1530178537.178368] INFO: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Received command 'start recording' from 127.0.0.1:40258 [1530178537.178392] INFO: [MWFhMWM4MmVhYjFmYjY3MzVlZDlmZWMyYjNmNGVhNmY.]: Replying to 'start recording' from 127.0.0.1:40258 (elapsed time 0.000004 sec) ^C[1530178543.752740] INFO: Version 6.4.0.0+0~mr6.4.0.0 git-master-4eb80da shutting down Also when i start RTPEngine, I have FATAL error about module xt_RTPENGINEer in syslog: Jun 28 05:44:58 debian8 systemd[1]: Starting NGCP RTP/media Proxy Daemon... Jun 28 05:44:58 debian8 ngcp-rtpengine-iptables-setup[10203]: modprobe: FATAL: Module xt_RTPENGINE not found. Jun 28 05:44:58 debian8 ngcp-rtpengine-iptables-setup[10203]: iptables: No chain/target/match by that name. Jun 28 05:44:58 debian8 ngcp-rtpengine-iptables-setup[10203]: ip6tables: No chain/target/match by that name. Jun 28 05:44:58 debian8 systemd[1]: Started NGCP RTP/media Proxy Daemon. Jun 28 05:44:58 debian8 rtpengine[10219]: [1530179098.989322] INFO: Generating new DTLS certificate Jun 28 05:44:59 debian8 rtpengine[10219]: [1530179099.033499] ERR: FAILED TO CREATE KERNEL TABLE 0 (No such file or directory), KERNEL FORWARDING DISABLED J Let me know what is the problem and how can i solve it? -- --Mojtaba Esfandiari.S

4 7

Video call recording and mobile push notifications
by Jeremy Renner 05 Jul '18

05 Jul '18

Hi, I would like to setup up my SIP server / PBX for my business, now we have some candidates: 1. Open source solution: - Asterisk PBX, - Freeswitch PBX - Kamailio - OpenSIPS 2. Business solution: - Brekeke PBX(https://www.brekeke.com - Vodia PBX(https://www.vodia.com) - 3CX PBX(https://www.3cx.com) - PortSIP PBX(https://www.portsip.com/portsip-pbx) *Below features are mandatory for our project:* - Video call recording (For the finance industry, the video recording is necessary) - Push notifications for mobile app - Multi-tenant support - Both Linux and Windows support (at 1st stage, we would like to run it on Windows server and migrate it to Linux server in the future if users increased), the Linux support is required, the Windows support is preferred. We have some questions: 1. Does the the Kamailio can works as a PBX ? 2. If yes, does the Kamailio support push notifications and video recording ? 3. Does the Kamailio can works for Multi-tenant ? 4. Does Kamailio support Windows ? So far according to our research, with the business solution: - The Vodia PBX, PortSIP PBX and brrekeke all are support Multi-tenant, the 3CX is not. - The 3CX and PortSIP support push notifications, - The PortSIP also provide client SDK, with 3CX we only see the 3CX provide client apps, does 3CX has client SDK provided ? - It's seems all these PBX are support video recording ? - The PortSIP PBX and 3CX both support Linux. Please help me to make the decision, base on your experiences, which one (open source or business solution) is good to us ? I'm really new to VoIP... Thanks in advance. Best regards,

3 3

Re-write From URI Domain ($fd) with source IP or relayed message
by Marrold 04 Jul '18

04 Jul '18

Hi All, For interoperability reasons I need to re-write the From URI Domain ($fd) in requests proxied by Kamailio to the source IP (socket) that Kamailio will send them via. I have experimented with onsend_route and can successfully discover the snd_ip, however it seems I am unable to rewrite the $fd, presumably because I am too late in the logic. Is this possible? I can hardcode IPs if required but would rather keep it dynamic if I can. Thanks in advance, Matthew

2 2

Unable to insert impu into table
by eyas barhouk 04 Jul '18

04 Jul '18

Hello community , on kamailio server i'm using the module "ims_usrloc_scsc" with the following configuration : ......................................................... modparam("ims_usrloc_scscf", "db_url", "mysql://eyas:eyas@localhost/scscf") modparam("ims_usrloc_scscf", "db_mode", 1) modparam("ims_usrloc_scscf", "enable_debug_file", 0) modparam("ims_usrloc_scscf", "matching_mode", 0) modparam("ims_registrar_scscf", "error_reply_code", 503) .......................................................... when i'm running kamailio and try to register i found the following : Jul 04 16:03:59 S-CSCF [S-CSCF][3796]: ERROR: ims_usrloc_scscf [usrloc_db.c:235]: db_insert_impurecord(): Unable to insert impu into table [sip:09876993998148@NET.SYRIATEL] Jul 04 16:03:59 S-CSCF [S-CSCF][3796]: ERROR: ims_usrloc_scscf [udomain.c:580]: insert_impurecord(): error inserting contact into db Jul 04 16:03:59 S-CSCF [S-CSCF][3796]: ERROR: ims_usrloc_scscf [impurecord.c:974]: update_impurecord(): Unable to insert new IMPU for <sip:09876993998148@NET.SYRIATEL> Jul 04 16:03:59 S-CSCF [S-CSCF][3796]: ERROR: ims_registrar_scscf [save.c:809]: update_contacts(): Unable to update impurecord for <sip:09876993998148@NET.SYRIATEL> Jul 04 16:03:59 S-CSCF [S-CSCF][3796]: ERROR: ims_registrar_scscf [cxdx_sar.c:253]: async_cdp_callback(): Error processing REGISTER Jul 04 16:03:59 S-CSCF [S-CSCF][3796]: INFO: ims_registrar_scscf [cxdx_sar.c:84]: create_return_code(): created AVP successfully : [saa_return_code] - [-1] Jul 04 16:03:59 S-CSCF [S-CSCF][3796]: ERROR: <script>: SAR failure - error response sent from module Jul 04 16:04:04 S-CSCF [S-CSCF][3697]: INFO: ims_auth [cxdx_mar.c:79]: create_return_code(): created AVP successfully : [maa_return_code] - [-2] Jul 04 16:04:04 S-CSCF [S-CSCF][3814]: INFO: ims_auth [cxdx_avp.c:137]: cxdx_get_avp(): cxdx_get_experimental_result_code: Failed finding avp (avp_code = 297, vendor_id = 0) Jul 04 16:04:04 S-CSCF [S-CSCF][3814]: INFO: ims_auth [cxdx_mar.c:79]: create_return_code(): created AVP successfully : [maa_return_code] - [1] Jul 04 16:04:04 S-CSCF [S-CSCF][3694]: INFO: ims_auth [authorize.c:834]: authenticate(): uri=sip:NET.SYRIATEL;transport=TCP nonce=cae12e7c256b8a052ad9824ebb91fa07 response=ee82f8f8ad6bf4530d210144e Jul 04 16:04:04 S-CSCF [S-CSCF][3694]: INFO: ims_auth [authorize.c:886]: authenticate(): UE said: ee82f8f8ad6bf4530d210144eaf3c413 and we expect ee82f8f8ad6bf4530d210144eaf3c413 ha1 fd5e9c83ecc96ee Jul 04 16:04:04 S-CSCF [S-CSCF][3694]: INFO: ims_registrar_scscf [cxdx_sar.c:84]: create_return_code(): created AVP successfully : [saa_return_code] - [-2] Jul 04 16:04:04 S-CSCF [S-CSCF][3819]: INFO: ims_registrar_scscf [cxdx_avp.c:138]: cxdx_get_avp(): cxdx_get_experimental_result_code: Failed finding avp Jul 04 16:04:04 S-CSCF [S-CSCF][3819]: ERROR: ims_usrloc_scscf [usrloc_db.c:235]: db_insert_impurecord(): Unable to insert impu into table [sip:09876993998048@NET.SYRIATEL] Jul 04 16:04:04 S-CSCF [S-CSCF][3819]: ERROR: ims_usrloc_scscf [udomain.c:580]: insert_impurecord(): error inserting contact into db Jul 04 16:04:04 S-CSCF [S-CSCF][3819]: ERROR: ims_usrloc_scscf [impurecord.c:974]: update_impurecord(): Unable to insert new IMPU for <sip:09876993998048@NET.SYRIATEL> Jul 04 16:04:04 S-CSCF [S-CSCF][3819]: ERROR: ims_registrar_scscf [save.c:809]: update_contacts(): Unable to update impurecord for <sip:09876993998048@NET.SYRIATEL> Jul 04 16:04:04 S-CSCF [S-CSCF][3819]: ERROR: ims_registrar_scscf [cxdx_sar.c:253]: async_cdp_callback(): Error processing REGISTER could any one tell me where was my wrong and why it can't write on the DB & thanks in advance

1 0

Kamailio Anycast
by Mike Little 03 Jul '18

03 Jul '18

Hello, Sorry if this has already been answered but can Kamailio be configured to support clustering and use Anycast? We are looking to use Kamailio as a front end to Asterisk as the registar and presence server. If this is supported, are there any documents that explain how to configure this type of setup? Thanks!

2 1

IMS usage of Kamailio
by Akib Sayyed 03 Jul '18

03 Jul '18

Dear All I am willing to try Kamailio as IMS. before i try i would like to know following points - in Kamailio i see diameter support and authentication I-CSCF, P-CSCF, S-CSCF charging, QOS, ISC implemented but what about TAS do i need TAS seperately - I see that there is HOW-TO wiki , in how to wiki you are using FHoSS as HSS , can we use commercial/any other hss (afaik its using diameter so any HSS will do)? - Is there any configuration online available kamailio as IMS? - Are all IMS modules of Kamailio can be installed on one server or need each module on same machine (i am using IMS only for testing 1 or 2 calls at a time)

1 0

Having trouble getting presence working with Polycom VVX phones
by Justin Foley 03 Jul '18

03 Jul '18

Hey everyone. I've set up a kamailio server on a local dev box and running the phones on the same subnet as it to avoid any NAT issues. Seems to work fine, phones register & can call eachother and hear voice but the issue I'm running into is I can't seem to get presence to work. I've enabled it in the kamailio.cfg file with #!WITH_PRESENCE but if I go into "do not disturb" or try to call on phone1, it's not indicated on phone2. Also running ngrep on port 5060, I'm not seeing the anything regarding presence being sent over the SIP protocol.

2 2

$rs printed null
by Andrew Chen 03 Jul '18

03 Jul '18

Hi community, So I'm running 4.1.5 Kam version and I wanted to print out $rs variable. It printed out <null> right after the 183 session. Should it print something? What our server side sent is this: INVITE 100 183 488 or 487 And this is the output in kam logs: Jun 28 15:05:49 sjomainfnsg51 /usr/local/sbin/*kamailio*[15215]: INFO: <script>: [4975Fz-ses1-414b02f5R68422169(a)192.168.0.22][2][CSeq 1] fuze_for_mac/99.99.99999 Reply status <null> detected... any thoughts? Thanks -- Andy Chen -- *Confidentiality Notice: The information contained in this e-mail and any attachments may be confidential. If you are not an intended recipient, you are hereby notified that any dissemination, distribution or copying of this e-mail is strictly prohibited. If you have received this e-mail in error, please notify the sender and permanently delete the e-mail and any attachments immediately. You should not retain, copy or use this e-mail or any attachment for any purpose, nor disclose all or any part of the contents to any other person. Thank you.*

2 4

Multiple aliases in the Request Message
by Borislav Gergov 03 Jul '18

03 Jul '18

Hello, what is the proper way for kamailio nathelper module to handle multiple aliases in the request . For example We have ACK message that looped in the kamailio because is not forward to user phone: ACK sip:xxxxxx@10.10.10.32:38416;alias=192.168.129.135~5060~1;alias=192.168.205.32~38416~1 SIP/2.0 Via: SIP/2.0/UDP 192.168.146.174:46248 ;branch=z9hG4bK-524287-1---5b14eec905adf6ce Max-Forwards: 70 Route: <sip:mo@192.168.129.133;lr=on;ftag=c7d62d68;did=8a1.bcf2;rm=8> Route: <sip:mo@192.168.129.135;lr=on;ftag=c7d62d68;did=8a1.121> Route: <sip:mt@192.168.129.135;lr=on;ftag=c7d62d68;did=8a1.221> Route: <sip:mt@192.168.129.133;lr=on;ftag=c7d62d68;did=8a1.ccf2;rm=7> Contact: <sip:yyyyy@10.153.146.174:46248;transport=UDP> To: <sip:xxxxxx@domain.net;transport=UDP>;tag=dd9aaf1c From: <sip:yyyyy@domain.net;transport=UDP>;tag=c7d62d68 Call-ID: 5Zogf8chhpYlQRdpaZM4CA.. CSeq: 2 ACK User-Agent: Softphone Content-Length: 0

2 1

Auth and default kami config
by yu＠yu-boot.ru 03 Jul '18

03 Jul '18

Hello. Have a question on auth and default kamailio.cfg. Default behavior of kamailio on auth is: Auth initial requests, delete auth headers before forwarding to next hop. In-dialog requests are forwarded "as-is" so all auth related info is propagated to uplinks or just another Kami users. How should it be done correctly or "kamailio-way"? As for now, I just delete auth headers for all in-dialog requests, but I'm not sure it is correct. I looked how it works on softswitches like Yate. Registers and initial Invites are authenticated, ACK is not authenticated, but all other requests like reINVITE and BYE are. How is should be done? Thanks. -- sent from myMail for Android

2 1

[Kamailio]: Parse and Store nosip Message error.
by Zhong, Alec (NSB - CN/Qingdao) 03 Jul '18

03 Jul '18

Hi, We are developing a project for parser and store MEGACO message by kamailio. During the testing, we find that kamailio inserts one message only once, but there are duplicated messages in mysql datebase. Did you meet the similar issue before? Could you please share some information for us? Thank you in advance. [Environment/version] Environment: Debian-Jessie, docker image Version: kamialio 5.0.6 docker image. [Description] Kamailio stores one message by calling mysql function once, but there are two same message in DB randomly. Function flow: core->nosip parser-> nosip store. [Kamailio Log] Jun 26 07:17:49 dnt02-elk-control-worker-edge-01 journal: }]#033[0;39;49m#033[0;33;49m 5(22) CRITICAL: nosip [megaco_capture.c:49]: megaco_error_code(): No error in MEGCO! Jun 26 07:17:49 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 5(22) CRITICAL: nosip [megaco_capture.c:406]: megaco_capture(): No error code.#033[0;39;49m#033[0;33;49m 5(22) CRITICAL: nosip [megaco_capture.c:269]: megaco_capture_store(): az_megaco_tmstamp(1529997468887999)//debug log for message, this is duplicated message in mysql. Jun 26 07:17:49 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 5(22) CRITICAL: nosip [megaco_capture.c:305]: megaco_capture_store(): insert into homer table: [megaco_capture_all_20180626] Jun 26 07:17:49 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 5(22) CRITICAL: nosip [megaco_capture.c:308]: megaco_capture_store(): storing info... Jun 26 07:17:50 dnt02-elk-control-worker-edge-01 journal: I0626 07:17:50.802482 1 event.go:218] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"default", Name:"homer-data-dashboard", UID:"136b3329-78f1-11e8-8d74-0050568fb61f", APIVersion:"v1", ResourceVersion:"2841229", FieldPath:""}): type: 'Warning' reason: 'ProvisioningFailed' storageclass.storage.k8s.io "glusterfs-storageclass" not found Jun 26 07:17:50 dnt02-elk-control-worker-edge-01 journal: I0626 07:17:50.802660 1 event.go:218] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"default", Name:"homer-data-semaphore", UID:"1369de0b-78f1-11e8-8d74-0050568fb61f", APIVersion:"v1", ResourceVersion:"2841228", FieldPath:""}): type: 'Warning' reason: 'ProvisioningFailed' storageclass.storage.k8s.io "glusterfs-storageclass" not found Jun 26 07:17:50 dnt02-elk-control-worker-edge-01 journal: I0626 07:17:50.802706 1 event.go:218] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"default", Name:"homer-data-mysql", UID:"136e804c-78f1-11e8-8d74-0050568fb61f", APIVersion:"v1", ResourceVersion:"2841231", FieldPath:""}): type: 'Warning' reason: 'ProvisioningFailed' storageclass.storage.k8s.io "glusterfs-storageclass" not found Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: I0626 07:17:51.223950 1 trace.go:76] Trace[1532720894]: "GuaranteedUpdate etcd3: *core.Endpoints" (started: 2018-06-26 07:17:48.964454076 +0000 UTC m=+1830051.184603352) (total time: 2.259414864s): Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: Trace[1532720894]: [2.259374311s] [2.258991423s] Transaction committed Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: I0626 07:17:51.224190 1 trace.go:76] Trace[557711900]: "Update /api/v1/namespaces/kube-system/endpoints/kube-scheduler" (started: 2018-06-26 07:17:48.964209184 +0000 UTC m=+1830051.184358457) (total time: 2.259905913s): Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: Trace[557711900]: [2.259791237s] [2.259619876s] Object stored in database Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: 2018-06-26 07:17:51.220413 W | wal: sync duration of 1.446041666s, expected less than 1s Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: I0626 07:17:51.225704 1 trace.go:76] Trace[656020708]: "GuaranteedUpdate etcd3: *core.Node" (started: 2018-06-26 07:17:50.573518495 +0000 UTC m=+1830052.793667844) (total time: 652.126103ms): Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: Trace[656020708]: [651.833583ms] [647.806507ms] Transaction committed Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 5(22) CRITICAL: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 5(22) CRITICAL: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 5(22) CRITICAL: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 5(22) CRITICAL: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 5(22) CRITICAL: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 5(22) CRITICAL: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 5(22) CRITICAL: <core> [core/xavp.c:446]: xavp_destroy_list(): destroying xavp list (nil) Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/parser/parse_fline.c:244]: parse_first_line(): parse_first_line: bad request first line Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/parser/parse_fline.c:246]: parse_first_line(): at line 0 char 29: Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/parser/parse_fline.c:252]: parse_first_line(): parsed so far: MEGACO/2 [175.15.0.254]:32791 Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/parser/parse_fline.c:257]: parse_first_line(): parse_first_line: bad message (offset: 29) Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/parser/msg_parser.c:601]: parse_msg(): invalid message Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/parser/msg_parser.c:676]: parse_msg(): ERROR: parse_msg: message=<MEGACO/2 [175.15.0.254]:32791 Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: Transaction = 359 { Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: Context = - { Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: Notify = ROOT { Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: ObservedEvents = 1111 { Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: 20180626T15175177: Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: it/ito Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: } Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: } Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: } Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: }> Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/pvapi.c:1377]: pv_printf(): no more space for spec value Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/pvapi.c:1386]: pv_printf(): buffer overflow -- increase the buffer size... Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: nosip [megaco_capture.c:344]: megaco_capture(): Dump msg:[MEGACO/2 [175.15.0.254]:32791 Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: Transaction = 359 { Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: Context = - { Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: Notify = ROOT { Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: ObservedEvents = 1111 { Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: 20180626T15175177: Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: it/ito Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: } Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: } Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: } Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: }]#033[0;39;49m#033[0;33;49m 3(20) CRITICAL: nosip [megaco_capture.c:49]: megaco_error_code(): No error in MEGCO! Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: nosip [megaco_capture.c:406]: megaco_capture(): No error code.#033[0;39;49m#033[0;33;49m 3(20) CRITICAL: nosip [megaco_capture.c:269]: megaco_capture_store(): az_megaco_tmstamp(1529997471897950)//debug log, this is the non-dup message. Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: nosip [megaco_capture.c:305]: megaco_capture_store(): insert into homer table: [megaco_capture_all_20180626] Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: nosip [megaco_capture.c:308]: megaco_capture_store(): storing info... Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) Jun 26 07:17:51 dnt02-elk-control-worker-edge-01 journal: #033[0;39;49m#033[0;33;49m 3(20) CRITICAL: <core> [core/usr_avp.c:631]: destroy_avp_list(): destroying list (nil) Best Regards, Alec Zhong

2 1

Re: [SR-Users] Understanding 5XX stats in Kamailio
by Konstantin Polyakov 03 Jul '18

03 Jul '18

Hello Daniel, Is there information about stats - what is implemented, what is not implemented? I have the similar questions, it would be nice to be informed what stats can be use and what stats should be skipped. Thank you. > > >Message: 8 >Date: Fri, 29 Jun 2018 09:46:21 +0200 >From: Daniel-Constantin Mierla < miconda(a)gmail.com > >To: "Kamailio (SER) - Users Mailing List" >< sr-users(a)lists.kamailio.org >, Joel Serrano < joel(a)textplus.com > >Subject: Re: [SR-Users] Understanding 5XX stats in Kamailio >Message-ID: < cbd84f94-8bb1-ddc3-b901-5743360c1fb9(a)gmail.com > >Content-Type: text/plain; charset=utf-8 > >Hello, > >I haven't implemented those stats, but should be like: > > >On 28.06.18 23:54, Joel Serrano wrote: >> Does anyone know the difference between these metrics?? >> >> core:rcv_replies_5xx > >- the number of 5xx replies received by kamailio > >> sl:5xx_replies > >- the number of 5xx replies generated by kamailio via sl module functions > >> tmx:5xx_transactions > >- the number of transactions that completed with a 5xx response > >> >> Specially between core and tmx? > >Some of received 5xx responses may be due to stateless forwarding, a >matter of config file, thus some of them do not match transactions. > >Cheers, >Daniel > >-- >Daniel-Constantin Mierla -- www.asipto.com >www.twitter.com/miconda -- www.linkedin.com/in/miconda >Kamailio World Conference -- www.kamailioworld.com > > > > >------------------------------ > >Subject: Digest Footer > >_______________________________________________ >sr-users mailing list >sr-users(a)lists.kamailio.org >https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > >------------------------------ > >End of sr-users Digest, Vol 157, Issue 30 >***************************************** С уважением, Константин Поляков.

4 3

kamailio with kannel
by eyas barhouk 02 Jul '18

02 Jul '18

hello dears , i'm trying to use "http_client" module to post SMS from kamailio to kannel using the following configuration : ....... modparam("http_client", "httpcon", "kannel=>http://username:password@127.0.0.1:443") .......... ......... http_connect("kannel","cgi-bin/sendsms?user=username&pass=password&charset=utf-16&coding=2&from=$avp(from)&to=$avp(to)&text=$(avp(text){s.escape.user})","$var(result)"); ....... And this test success for English characters & phrases, but when i'm trying to send Arabic or Chinese characters it only success if the content of the SMS only has one word. in other-word i mean when i'm trying to send more than one Arabic word with a space between each word it reply with HTTP error code 400. so do you have any ideas about this problem ??

2 1

Using Kamailio+rtproxy with freeswitch
by Philippe,Edson H 02 Jul '18

02 Jul '18

Hello. I have been trying to use kamailio+rtpproxy to handle freeswitch. So far, I am able to handle the sip routing via Kamailio, however, I am not able to get the RTP portion to go through my kamailio server. it seems once Kamailio handle the initial sip, there is a 1 to 1 communication between freeswitch and my client (phone) Has anyone solved this problem?

2 1

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