sr-users August 2011

sr-users@lists.kamailio.org

70 participants
107 discussions

Kamailio 3.1.1 snmpstat help!!
by Stephen Dodge (Bistech) 25 Aug '11

25 Aug '11

Hello, I am having difficulty running the snmpstats module. We are running CentOS 5.6 and Kamailio version 3.1.1 (i386/linux). I've tried a fresh install of Kamailio, installing net-snmp from source but I can't seem to get it running - I've seen a couple of posts regarding the issue but nothing seems to work for us!! The issue I get when I start Kamailio is: 0(27523) ERROR: <core> [sr_module.c:523]: ERROR: load_module: could not open module </usr/local/lib/kamailio/modules_k/snmpstats.so>: /usr/lib/libnetsnmpagent.so.10: undefined symbol: hosts_ctl Any help would be much appreciated. Also, if anyone has any suggestions on how best to get either Solarwinds or PRTG to monitor our Kamailio servers that would be good. Thanks. Stephen Dodge Visit www.bistech.co.uk<http://www.bistech.co.uk/> for news and information ________________________________ Information in this message, including any attachments, is confidential to the person to whom it is addressed and may be legally privileged. If you are not the intended recipient please notify the sender and delete the message from your system. Please note that Bistech Group plc, Bistech plc, Bisnet Limited and the sender do not accept any responsibility for viruses. It is your responsibility to check the e-mail and any attachments for viruses. Calls may be monitored and recorded.

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ACC with MySqsl problem after installing Siremis
by אורי שקד - חטיבת הנדסה ורשת - Uri Shacked 25 Aug '11

25 Aug '11

Hi, I managed to setup the ACC module with MySql. Now, after installing Siremis, the ACC table and the Missed_calls table are empty and do not populae the data from the call I make. Any ideas why? BR, Uri

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Re: [SR-Users] ACC with MySqsl problem after installing Siremis
by Daniel-Constantin Mierla 25 Aug '11

25 Aug '11

On 8/25/11 1:29 PM, אורי שקד - חטיבת הנדסה ורשת - Uri Shacked wrote: > > I managed… the softphones clients were configured with “multicast” so > they where “talking behind my back” J…. I should have noticed it earlier… > > Thanks, and sorry…. > Don't worry, it happens many time to all of us to overlook the simplest things. Whenever the solution is found it is good to keep the mailing list cc-ed, so people that will read in the future the archive for similar issues, can get the resolution to this discussion. Cheers, Daniel > ------------------------------------------------------------------------ > > *From:*Daniel-Constantin Mierla [mailto:miconda@gmail.com] > *Sent:* Thursday, August 25, 2011 2:23 PM > *To:* SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - > Users Mailing List > *Cc:* אורי שקד- חטיבת הנדסה ורשת- Uri Shacked > *Subject:* Re: [SR-Users] ACC with MySqsl problem after installing Siremis > > Hello, > > do you get any error message in syslog from acc module. Depending on > your Linux OS, the syslog file should be /var/log/syslog or > /var/log/messages. > > Since you have acc to syslog enabled as well, do you see the ACC > records for syslog written? > > Cheers, > Daniel > > On 8/22/11 2:50 PM, אורי שקד- חטיבת הנדסה ורשת- Uri Shacked wrote: > > Hi, > > I checked and redo the changes… > > It doesn’t work. > > My config file is attached. > > I checked the DB tables and columns to see it is OK and it is….. > > Any Idea what else? > > Thanks, > > Uri > > ------------------------------------------------------------------------ > > *From:*Elena-Ramona Modroiu [mailto:ramona@asipto.com] > *Sent:* Monday, August 22, 2011 11:57 AM > *To:* SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - > Users Mailing List > *Cc:* אורי שקד- חטיבת הנדסה ורשת- Uri Shacked > *Subject:* Re: [SR-Users] ACC with MySqsl problem after installing Siremis > > Hi, > > if you installed Siremis 2.0 via the wizard, the structures of acc and > missed_calls tables were updated, so you have to change the parameters > of acc module in kamailio.cfg, like: > > http://kb.asipto.com/siremis:install20:accounting#config_file > > If you want to see the sql used to create the new acc and missed_calls > tables, see: > > http://siremis.git.sourceforge.net/git/gitweb.cgi?p=siremis/siremis;a=blob;… > > Regards, > Ramona > > > On 8/21/11 10:58 AM, אורי שקד- חטיבת הנדסה ורשת- Uri Shacked wrote: > > Hi, > > I managed to setup the ACC module with MySql. > > Now, after installing Siremis, the ACC table and the Missed_calls > table are empty and do not populae the data from the call I make. > > Any ideas why? > > BR, > > Uri > > > <http://robustus.impactia.com/AnalyticServer/redirect?cid=50f7cf7d3be2418b&m…><http://robustus.impactia.com/AnalyticServer/redirect?cid=50f7cf7d3be2418b&m…><http://robustus.impactia.com/AnalyticServer/redirect?cid=50f7cf7d3be2418b&m…><http://robustus.impactia.com/AnalyticServer/redirect?cid=50f7cf7d3be2418b&m…> > > ------------------------------------------------------------------------ > > > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > > > > -- > Daniel-Constantin Mierla --http://www.asipto.com > Kamailio Advanced Training, Oct 10-13,Berlin:http://asipto.com/u/kat > http://linkedin.com/in/miconda -- http://twitter.com/miconda -- Daniel-Constantin Mierla -- http://www.asipto.com Kamailio Advanced Training, Oct 10-13, Berlin: http://asipto.com/u/kat http://linkedin.com/in/miconda -- http://twitter.com/miconda

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Float Comparison
by Brandon Armstead 25 Aug '11

25 Aug '11

Hello, Is there anything special that needs to be done for float comparison? For example: if([5.5 >= 4.3]) .... or if(5.5 > 4.3) .... The conditional does not seem to be coming back as true like it should? This is simply an example... the precision in the actual case is different (longer decimal places). Thank you for all and any help in advance!

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[regression] Message flags set in branch_route not saved into transaction
by Alex Hermann 25 Aug '11

25 Aug '11

Hello, It seems kamailio 3 does not save message flags set in branch route into the transaction. In reply_route and failure_route the flag set in branch_route is unset. In 1.4 this used to work. I would like to get that behaviour back, is this possible? Testscenario: route { setflag(0); t_on_branch("1"); t_on_reply("1"); t_on_failure("1"); xlog("L_NOTICE", "[$rm] Request before relay: $mF"); t_relay(); } branch_route[1] { xlog("L_NOTICE", "[$rm] Branch begin: $mF"); setflag(8); xlog("L_NOTICE", "[$rm] Branch end: $mF"); } onreply_route[1] { xlog("L_NOTICE", "[$rm] Reply ($rs) begin: $mF"); setflag(4); xlog("L_NOTICE", "[$rm] Reply end: $mF"); } failure_route[1] { xlog("L_NOTICE", "[$rm] Failure ($T_reply_code): $mF"); } Log output on 3.x: [INVITE] Request begin: 00000000 [INVITE] Request before relay: 00000001 [INVITE] Branch begin: 00000001 [INVITE] Branch end: 00000101 [INVITE] Reply (100) begin: 00000001 [INVITE] Reply end: 00000011 [INVITE] Failure (408): 00000011 Log output on 1.4: [INVITE] Request begin: 00000000 [INVITE] Request before relay: 00000001 [INVITE] Branch begin: 00000001 [INVITE] Branch end: 00000101 [INVITE] Reply (100) begin: 00000101 [INVITE] Reply end: 00000111 [INVITE] Failure (408) begin: 00000111 -- Greetings, Alex Hermann

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Kamailio Freezes and no calls are processed
by Omar 25 Aug '11

25 Aug '11

The only difference is we have added some AVPs variables to process, and kamailio stops processing new calls, is not regular, but seems is related to the number of calls received. No additional calls can be processed after certain time, or maybe some amount of calls. we were unable to isolate the problem, but kamailio.fifo is removed, which never happened before. No core dump created. did anybody have a similar issue. Omar

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add carrierroute module
by אורי שקד - חטיבת הנדסה ורשת - Uri Shacked 25 Aug '11

25 Aug '11

Hi, I am trying to add the carrierroute module. (I installed Kamailio 3.1.4 with mysql). I add to the cfg file the ‘loadmodule “carrierroute.so”’ and all the modparams needed. When I started Kamailio I encountered errors. One of them was that the carrierroute.so could not be found…. So, can I add this module without the need to reinstall everything again? Please advice, Thanks, Uri

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SIP to SMS/HTTP
by Mark Anthony C. Delfin 24 Aug '11

24 Aug '11

Hello list, I am not sure if this has been ask before but is there a way that Kamailio can sip received SIP method MESSAGES and then call a URL (Kannel URL). Thank you. Regards, Mark Anthony C. Delfin

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WARNING: timer: add_timeout: 0 expire timer added
by Alex Hermann 23 Aug '11

23 Aug '11

Hello, I get this warning message when a request is relayed over tcp: WARNING: <core> [timer_funcs.h:119]: WARNING: timer: add_timeout: 0 expire timer added The warning is displayed after send_route() has run. (relevant) settings: modparam("tm", "fr_timer", 500) modparam("tm", "fr_inv_timer", 80000) modparam("tm", "wt_timer", 20000) Every other timer related setting is at its default. Just before t_relay() is called, fr timer is set with: t_set_fr($avp(ringtime) * 1000); where $avp(ringtime) = 80. An identical setup with udp does not show the warning. Where does this warning come from and how do i suppress it? -- Greetings, Alex Hermann

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uac_req: pseudovariables, avps
by Jon Bonilla 23 Aug '11

23 Aug '11

Hi all I'm trying to generate a request using uac_req in a failure route when the call has been canceled. (Kamailio 3.1.3) Here's the code: failure_route[FAILURE_ROUTE_LALA] { if t_is_canceled() { $uac_req(method) = "INVITE"; $uac_req(ouri) = "sip:127.0.0.1:5090"; $uac_req(ruri) = $ru; $uac_req(furi) = $fu; $uac_req(turi) = $tu; $uac_req(hdrs) = "X-PUSH-Type: mytype\r\nX-PUSH-CLI: $avp(s:first_caller_cli)\r\nX-PUSH-DST: $rU\r\n"; uac_req_send(); route(ROUTE_STOP_RTPPROXY); exit; } ... } The problem here is that the headers X-PUSH-CLI and X-PUSH-DST have literal '$avp(s:first_caller_cli)' and '$rU' values. Here's the INVITE I send: U 2011/08/23 17:07:09.467666 127.0.0.1:5062 -> 127.0.0.1:5090 INVITE sip:ngcptest1@domain.com SIP/2.0' Via: SIP/2.0/UDP 127.0.0.1:5062;branch=z9hG4bK925.85ac80a2000000000000000000000000.0' To: sip:ngcptest1@domain.com' From: sip:sipwise1@domain.com;tag=cf3b49e60a035342e3af7df009437068-9f9a' CSeq: 10 INVITE' Call-ID: 25f2b3a34ed8488c-3417(a)127.0.0.1' Content-Length: 0' User-Agent: Sipwise NGCP Proxy 2.X' X-PUSH-Type: mytype' X-PUSH-CLI: $avp(s:first_caller_cli)' X-PUSH-DST: $rU' I also tried to put the headers in a $var and in a $avp and set the value like: $var(cancel_push_request)="X-PUSH-Type: missed_call\r\nX-PUSH-CLI: $avp(s:first_caller_cli)\r\nX-PUSH-DST: $rU\r\n"; $uac_req(hdrs) = $var(cancel_push_request); If I xlog the values like this: xlog("L_INFO", "-------- Comprobando valores '$avp(s:first_caller_cli)' ------ '$rU'); The kamailio log show the correct value: INFO: <script>: -------- Comprobando valores '4312345' ------ 'ngcptest1' How could I use my stored values in the INVITE generation? cheers, Jon

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sr-users August 2011