sr-users May 2017

sr-users@lists.kamailio.org

91 participants
117 discussions

dmq_t_replicate
by Jay Patel 17 May '17

17 May '17

Hello Guys, Has anyone used dmq_t_replicate function to replicate INVITE? Documenation says it is useful for REGISTER , but does not mention anything about INVITE. I am trying to do something like this Box 1 ) Runs kamailio stateless ( no dialog module ) and calls dmq_t_replicate to box 2. Box 2 ) Runs kamailio with dialog module , This box generates CDR and tracks call count Goal is to restart kamailio on Box 1 without loosing CDR. Any input is appreciated.!! Regards, Jay

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How to gateway MSRP messages into XMPP
by Pranathi Venkatayogi 16 May '17

16 May '17

I read about XMPP module in Kamailio, but it looks like it works with "MESSAGE" packets (SIMPLE). How do I gateway MSRP packets to XMPP in Kamailio. Do we have module support? Pranathi Venkatayogi System Developer II (520) 745-9447 x4466 www.cyracom.com<http://www.cyracom.com/> Join us: [cid:image001.gif@01D1C9C9.C4E8B6D0] <https://www.facebook.com/pages/CyraCom-LLC/134704783312720> [cid:image002.gif@01D1C9C9.C4E8B6D0] <https://twitter.com/cyracom> [cid:image003.gif@01D1C9C9.C4E8B6D0] <http://www.linkedin.com/company/cyracom> [cid:image004.gif@01D1C9C9.C4E8B6D0] <http://www.cyracom.com/blog/> [cid:image005.png@01D1C9C9.C4E8B6D0] DISCLAIMER: This e-mail and any attached content may contain confidential or privileged material delivered for the sole use of the intended recipient(s). Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender immediately by reply e-mail and delete all copies of this message. It is the recipient's responsibility to scan this e-mail and any attachments for viruses. The content of this e-mail message, including any attachments, does not comprise a contract or a portion of a contract, and so does not bind CyraCom International, Inc. or any of its agents or subsidiaries. CyraCom, LLC and Voiance Language Services, LLC are wholly owned subsidiaries of CyraCom International, Inc.

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Failing in dropping duplicated 200 OK on onreply_route()
by Stefano Bertuola 16 May '17

16 May '17

Hi. I am trying to drop duplicated 200 OK on onreply_route(), but Kamailio still delivering them: if (is_method("INVITE") && t_check_status("200") && sdp_content()) { xlog("L_INFO", "200 OK Received\n"); if (!isflagset(20)) { xlog("L_INFO", "200 OK Relayed\n"); setflag(20); } else { xlog("L_INFO", "200 OK Dropped\n"); drop; } } >From logs, I can see the script is executed, but still 200 OK is relayed: INFO: <script>: 200 OK Received INFO: <script>: 200 OK Dropped DEBUG: tm [t_reply.c:1234]: t_should_relay_response(): ->>>>>>>>> T_code=200, new_code=200 DEBUG: tm [t_reply.c:1239]: t_should_relay_response(): DBG: t_should_relay_response: 200 INV after final sent DEBUG: tm [t_reply.c:1752]: relay_reply(): DEBUG: relay_reply: branch=0, save=0, relay=0 icode=0 [...] How can I proceed to get the desired behavior? Br. Stefano

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Why is the To URI the default in save()?
by Daniel Tryba 16 May '17

16 May '17

The save function from the registrar module uses the To header to disect and store the username for the location table according to observations and documentation http://www.kamailio.org/docs/modules/stable/modules/registrar.html#registra… After troubleshooting a ticket from an enduser unable to receive calls where all looked fine but the username used for authentication wasn't showing up in the location database. Finally I found the REGISTER was added to the location database, but not with the user its username, instead it was using the username (phonenumber) specified in the To header. Till now I always assumed that the username in the location table would be the username used during authentication(*). This opens the door to hijacking incoming calls to other users on the same kamailio registrar if one knows/guesses other usernames and use those in the To header. This realisation is kind of shocking to me. The solution is simple (if authentication is required): save("location", "0x00", "sip:$au@$rd"); *: which kind of answers my question in the subject, what else can be used if there is no authentication required?

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✔I have finally found that stuff!
by poker poker 16 May '17

16 May '17

Greetings! You are going to be surprised a lot! I've finally found the stuff I told you about some time ago, just take a look http://www.realhopgar.com/wp-includes/pomo/rest.php?4c4d Thx, poker poker From: sr-users [mailto:sr-users@kamailio.org] Sent: Tuesday, May 16, 2017 2:49 AM To: pokerino76(a)libero.it Subject: Are you kidding? "Planets?" I squint my eyes and frown. "Who are you?" "I am Prince Eri. You have proven an excellent tactician and master manipulator of public perception." The (wo)man? looked at me with what I could only describe as hunger. Still rather confused I ask the only thing I could. "How do you figure that? I work a dead end job looking after two kids that aren't even mine." I scoff off what they said. "Simple. Remember when three months ago you received an email for a game in beta testing?" Wait, the game where I had to enact policies of keeping the public opinion of my army positive whilst simultaneously attempting to take over the known universe. "Wait don't tell me...." "Yes, it was real. Did you not think it odd how you were only able to take over two planets in three months? You were silently giving us our orders." The alien smiles? I don't know. "Why?" A sinking feeling enters the pit of his stomach. "Boredom mostly, we were mostly tired of steam rolling every planet we saw. So I devised the limitation of following some random person from Earth's orders. Surprisingly, the galactic opinion of us improved. We relied less and less on genocide. They now view us as a benevolent empire seeking to spread freedom and liberty. Thank you for that." I stood there dumbstruck. This isn't real, this is a dream. "Either join us and gain riches your entire world could never conceive of, or when we inevitably come after this planet, watch it all burn down." The choice already made for me I accept. But if what they say about me is true, then I will teach them something that never occurred to their alien minds. Humanity. Sent from Mail for Windows 10

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Kamailio 5.0.1 install fails on Xenial
by Justin Clacherty 15 May '17

15 May '17

Hi, I’ve just set up a fresh install of Ubuntu 16.04.2 and tried to install Kamailio 5.0.1 using the apt repository at deb.kamailio.org <http://deb.kamailio.org/> but it fails to install during the configuration stage. Has anyone else seen this issue and are there any workarounds? Cheers, Justin. Setting up kamailio (5.0.1+xenial) ... Job for kamailio.service failed because the control process exited with error code. See "systemctl status kamailio.service" and "journalctl -xe" for details. invoke-rc.d: initscript kamailio, action "start" failed. ● kamailio.service - Kamailio (OpenSER) - the Open Source SIP Server Loaded: loaded (/lib/systemd/system/kamailio.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Sun 2017-05-14 23:54:15 AEST; 6ms ago Process: 1881 ExecStart=/usr/sbin/kamailio -P /var/run/kamailio/kamailio.pid -f $CFGFILE -m $SHM_MEMORY -M $PKG_MEMORY -u $USER -g $GROUP (code=exited, status=255) May 14 23:54:15 km01 kamailio[1881]: CRITICAL: <core> [core/cfg.y:3400]: yyerror_at(): parse error in config file /etc/kamaili... module May 14 23:54:15 km01 kamailio[1881]: ERROR: <core> [core/sr_module.c:570]: load_module(): could not find module <maxfwd> in </...odules> May 14 23:54:15 km01 kamailio[1881]: CRITICAL: <core> [core/cfg.y:3400]: yyerror_at(): parse error in config file /etc/kamaili... module May 14 23:54:15 km01 kamailio[1881]: ERROR: <core> [core/sr_module.c:570]: load_module(): could not find module <usrloc> in </...odules> May 14 23:54:15 km01 kamailio[1881]: CRITICAL: <core> [core/cfg.y:3400]: yyerror_at(): parse error in config file /etc/kamaili... module May 14 23:54:15 km01 kamailio[1881]: ERROR: bad config file (46 errors) May 14 23:54:15 km01 systemd[1]: kamailio.service: Control process exited, code=exited status=255 May 14 23:54:15 km01 systemd[1]: Failed to start Kamailio (OpenSER) - the Open Source SIP Server. May 14 23:54:15 km01 systemd[1]: kamailio.service: Unit entered failed state. May 14 23:54:15 km01 systemd[1]: kamailio.service: Failed with result 'exit-code'. Hint: Some lines were ellipsized, use -l to show in full. dpkg: error processing package kamailio (--configure): subprocess installed post-installation script returned error exit status 1

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SCTP Support for Rx/Dx interfaces
by Fred Schulz 15 May '17

15 May '17

Hi everybody, as I can read in the docs is the support for SCTP possible via Module just for SIP. Is there a possibility to add SCTP support to Rx/Dx interfaces at ICSCF? As read in the specs SCTP is mandatory for that interface… Thanks Mit freundlichen Grüßen fred schulz e-mail: fschulz(a)blackned.de<mailto:fschulz@blackned.de> tel.: +49 8331 9959-6-00 fax: +49 8331 9959-6-09 [cid:image001.png@01D2CD6A.382B1260] blackned gmbh · www.blackned.de<http://www.blackned.de/> niederlassung memmingen: zugspitzstr. 1 · 87751 heimertingen niederlassung münchen :friedrichshafener strasse 3 · 82205 gilching zentrale: dorfstrasse 3 · 88416 erlenmoos geschäftsführer: timo haas · josef stadler · hrb ulm 724147 Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und löschen Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail ist nicht gestattet. This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and delete this e-mail. Any unauthorized copying, disclosure or distribution of the contents in this e-mail is strictly forbidden.

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forced tls over tcp
by David Villasmil 15 May '17

15 May '17

Hello guys, I'm listening on port 443 for tls and 5111 for tcp. Client registers on 443 and makes a call over tls which kamailio forwards over tcp. Because freeswitch doesn't support "sips" yet, when replies come back from freeswitch (which contact set as "sip:" i manually change that tp "sips:" for the client to not die with "SIPS Required". Call is established and the client responds with ACK. At this point i need to change back the contact "sips:" to "sip:". This is the route that changes it: route[FIXCONTACT] { # This is freeswitch sending a message, so we change "sip:" to "sips:" xlog("L_ERR","[FIXCONTACT]: User-Agent is: $ua\n"); if( $ua =~ "^FreeSWITCH" ) { if( subst('/^(Contact:.*)sip:/\1sips:/') ) { xlog("L_ERR","[FIXCONTACT]: Method $rm Status $rs Changed contact coming from freeSWITCH from sip to sips [$ct]!\n"); } # Else it is the client, when change it back from "sips:" to "sip:" } else { if( subst("/^(Contact:.*)sips:/\1sip:/") ) { xlog("L_ERR","[FIXCONTACT]: Method $rm Status $rs Changed contact coming from CLIENT from sips to sip [$ct]!\n"); } } return; } When kamailio is preparing to send out the ACK via TCP I'm seeing: [forward.c:268]: get_send_socket2(): protocol/port mismatch And I really don't know why it's doing this... Help is appreciated! Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337 ᐧ

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kamcmd domain.dump ERROR: reply too big
by Denys Pozniak 15 May '17

15 May '17

Hello! I have updated Kamailio to version 5.1.0-dev2 and started to obtain next error: *kamcmd> domain.dump* *ERROR: reply too big* Tried to increase ctl buffer size, but result is the same. *loadmodule "ctl.so"* *modparam("ctl", "binrpc", "unix:/var/run/kamailio/kamailio_ctl")* *modparam("ctl", "binrpc_max_body_size", 32000)* *modparam("ctl", "binrpc_struct_max_body_size", 3200)* Please point me where to find issue. *# uname -a* *Linux 4.4.0-64-generic #85-Ubuntu SMP Mon Feb 20 11:50:30 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux* *# cat /etc/lsb-release* *DISTRIB_ID=Ubuntu* *DISTRIB_RELEASE=16.04* *DISTRIB_CODENAME=xenial* *DISTRIB_DESCRIPTION="Ubuntu 16.04.2 LTS"* BR, Denys

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Kamailio + Sems with TURN server
by Nguyen Tran Nhan 15 May '17

15 May '17

Hi, I am trying to enable TURN with Kamailio + SEMS. Is there any link for guide? Thanks, Nhan

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sr-users May 2017