sr-users November 2013

sr-users@lists.kamailio.org

100 participants
161 discussions

Re: [SR-Users] tls.so: mod_register failed on fedora 18 x86_64
by Ding Ma 11 Nov '13

11 Nov '13

Hi, all We have applied the openssl 1.0.1e patch described in the email chain between Roberto Fichera and Daniel-Constantin Mierla back in August. But Kamailio 4.0.4 still fails to start up and the log shows memory allocation problem. By the way, we're running kamailio on RHEL 6.5. Wonder if we have missed anything. Please advise. Thanks. Ding

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407 proxy authentication required
by Joli Martinez 11 Nov '13

11 Nov '13

I am setting up Kamailio as an SBC and freeswitch to handle vm and conferences. When I dial 41 Kamailio sends the call to FS and I get the VM prompts, but when I dial 43 the call never hits FS. I am looking at FS in the cli and call never comes in. I get "407 proxy authentication required" from my sip client. I am new to Kamailio and cant seem to figure it out. My system is running CentOS 6.4. FS is installed via yum. Kamailio is complied running version 3.0 thanks,

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implemented specifiers not processed
by Oliver Roth 11 Nov '13

11 Nov '13

Hi all Having some problems with the following part of the script in a timer: We have some kamailios running doing more or less the same job - they are used by a loadbalancer kamailio. Actually I wanted to check the ip or systemname of the current system do perform some actions depending on the used kamailio - based on a timer route[CDRS] { sql_query("ca","call kamailio_cdrs()","rb"); sql_query("ca","call kamailio_rating()","rb"); xlog("timer routine: time is %TF\n"); xlog("… [View More]

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kamailio 4.0.4 Record-Route reply setting
by kamailio＠AaronLux.com 11 Nov '13

11 Nov '13

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Carrierroute module
by Oliver Roth 11 Nov '13

11 Nov '13

Hi I get the following error when trying to load the carrierroute module load_module(): ERROR: load_module: could not open module </usr/lib64/kamailio/modules/carrierroute.so>: /usr/lib64/kamailio/modules/carrierroute.so: undefined symbol: cfg_set_error_function I installed Kamailio 4.0.3 by apt-get on Ubuntu 12.04 lts It seems, that with version 3.3 it is working ... root@sipgw22:/home/triotel# kamailio -V version: kamailio 4.0.3 (x86_64/linux) flags: STATS: Off, USE_IPV6, USE_TCP, … [View More]

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BUG? - Dialog module timeout BYE is not ok.
by Uri Shacked 11 Nov '13

11 Nov '13

Hi, Following this issue, and the issue "BYE dialog timeout bad syntax" from Julia. I have 2 kamailio servers. srv1 creates a dlg_timeout BYE and sends it to srv2 that forwards the BYE to the next sip server (some other server...). I can definitely see that the BYE that is being forward is malformed. The TO header info is not complete (the port section for example). When a "normal" bye is received from srv1 (not dlg_timeout) all works fine. One thing that i do in this scenario, on srv2 i … [View More]use uac_replace() on the TO header. So, it is OK that the final destination is different (i do translations). I attached the BYE from both servers. Any ideas? Thanks, Uri You probably meant the To and From headers, I'm guessing. Yeah, as long as there is no display name component, URIs in headers like that don't have to go in <>s. The way Kamailio sends it is grammatically valid, per RFC 3261. The user agents are at fault for not understanding it correctly. Alex Balashov <abalashov at evaristesys.com<http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>> wrote: >*"BYE headers"? Which headers? *>* *>*Uri Shacked <ushacked at gmail.com <http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users>> wrote: *>* *>>*Hi, *>>* *>>*I think there is a bug with the BYE that is sent to the caller and *>>*callee *>>*when dialog timeout happends. *>>* *>> *The BYE headers are sent with no "<" or ">". *>>*So, some sip singaling points decline the BYE. *>>* *>>*BR, *>>*Uri *>>* *>>* *>>*------------------------------------------------------------------------ *>>* *>>*_______________________________________________ *>>*SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing *>*list *>>*sr-users at lists.sip-router.org<http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> *>>*http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users *>* *>*-- *>*Sent from my mobile, and thus lacking in the refinement one might *>*expect from a fully-fledged keyboard. *>* *>*Alex Balashov - Principal *>*Evariste Systems LLC *>*235 E Ponce de Leon Ave *>*Suite 106 *>*Decatur, GA 30030 *>*United States *>*Tel: +1-678-954-0670 *>*Web: http://www.evaristesys.com/, http://www.alexbalashov.com/ *>* *>*_______________________________________________ *>*SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list * >*sr-users at lists.sip-router.org<http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users> *>*http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users * -- Sent from my Nexus 10, with all the figments of autocorrect that might imply. Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 United States Tel: +1-678-954-0670 Web: http://www.evaristesys.com/, http://www.alexbalashov.com/ -------------- next part -------------- An HTML attachment was scrubbed... URL: < http://lists.sip-router.org/pipermail/sr-users/attachments/20130422/0c75272…> [View Less]

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Wrong "To" header in CANCEL, when "To" has been rewritten by uac_replace_to() in branch route
by Julia 10 Nov '13

10 Nov '13

Hello, I know it was already discussed, that not recommended to modify "To" header and no routing should ever be done on "To". But as long as there are carriers that do it, we need full support for this manipulation for all messages in the call flow. I found in list a few mails with the same problem of wrong header "To" in CANCEL after "To" rewriting. And one solution from Vitaliy Aleksandrov : http://lists.sip-router.org/pipermail/sr-dev/2012-October/016657.html "Kamailio builds … [View More]

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Modify/Edit INVITE message.
by Aziz 09 Nov '13

09 Nov '13

Hello. I have a question about Kamailio configuration. Can I edit or modify the INVITE message content? For example, remove "To" or "Via" fields in the INVITE content. If yes, how can I do? Thanks.

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#TM: timing problem in serial forking (INVITE vs. CANCEL)
by Klaus Feichtinger 08 Nov '13

08 Nov '13

Hello list, I have troubles with serial forking in kamailio 3.2.4, which is mixed with parallel forking. In the scenario that an initial INVITE message, which is addressed to sip:A, is coming in to the server, it is doing a lookup in the DB and forking (parallel) the request to e.g. 3 SIP user agents. I have set the timer to 20 seconds transaction timeout and after that timeout, the server is handling the original request in the FAILURE_ROUTE[xy]. In this failure route, the request-URI … [View More]

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UUID generation
by Grant Bagdasarian 08 Nov '13

08 Nov '13

Hello, Any plans for building a module which generates a UUID or building it into the core? Daniel once told me to use $sruid, which basically returns a unique value. It works good. I haven't had any duplicates yet, even under heavy load tests.

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sr-users November 2013