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16 participants
37467 discussions

[Kamailio-Users] Local routing
by Martin Werne 06 Aug '09

06 Aug '09

Hi! I'm planning a new platform based on Kamailio, to replace an existing Cisco-platform. - A total of appr. 2000 ATAs/IP Phones (today appr. 300). - Routing to various providers/gateways via custom made OSP-server. - Two Kamailio-servers on different geographic locations. - Load-balancing/Failover of ATA's by use of DNS-SRV. The main "problem" I see, is how local calls between ATA's registered on each of the Kamailio-servers is routed. How can Kamailio1 route a call to an ATA registered on Kamailio2? What is best in this scenario? 1. If user not found on local Kamailio-server, forward call to next Kamailio-server. 2. Let the Kamailio-servers share the same database (same location-table)? 3. Let the Kamailio-servers copy the REGISTER to the other Kamailio-server(s) so that the other Kamailio-server(s) update their own location-table. I would prefer not to use alternative 1... If alternative 3 is the best, is 't_replicate' the way to do it? What if I add a third Kamailio-server, will that change the recommendation? Martin

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[Kamailio-Users] cfgutils module
by karhu 06 Aug '09

06 Aug '09

Hello, I'm trying something but doesn't work :s Here is my idea : In my cfg file i added the following lines : if (is_gflag("10")) xlog("L_INFO", "gflag is 10"); I'm using MI Commands to set gflag to 10 so : $ kamctl fifo set_gflag 10 After that if i look on my log file there is no "gflag is 10" !! Am i using the module and MI commands in the right way ? Thanks -- View this message in context: http://www.nabble.com/cfgutils-module-tp24823254p24823254.html Sent from the OpenSER Users Mailing List mailing list archive at Nabble.com.

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nat_uac_test mode parameter 16
by Andrew O. Zhukov 05 Aug '09

05 Aug '09

I just spend a lot of time to fix a trouble with Cisco AS5300 (AS5350) BYE message disapearing. The same not resolved case here: http://lists.iptel.org/pipermail/serusers/2005-July/021698.html The source of trouble was in the nat_uac_test parameter 16: Here is the part of cisco log: Jul 31 12:16:00.726 UKR: CCSIP-SPI-CONTROL: act_idle_connection_created: Connid(1) created to 193.28.184.13:5060, local_port 50058 --Skipped--- Jul 31 12:16:00.738 UKR: Sent: INVITE sip:3039100@193.28.184.13:5060 SIP/2.0 Via: SIP/2.0/UDP 193.28.184.21:5060 From: <sip:2308228@193.28.184.21>;tag=12E601F8-10C7 To: <sip:3039100@193.28.184.13> Via header the same in the all availible IOS-es. As the result openser considerate the Cisco is out of the nat box. The question is: Can someone show me the case when this parameter is necessary, before I'll switch it of on the production server? Thanks in advance. Andrew O. Zhukov.

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[Kamailio-Users] $hdr error if used with an avp
by catalina oancea 04 Aug '09

04 Aug '09

Hello I need to get the value of a header using a dynamic variable. I have the name of the header in an avp and I get the value using $hdr($avp(s:headername))). This worked in kamailio 1.4.0, I am sure of it because I tried it now on 1.4.0. But now in kamailio 1.5.1 I get an error when trying to retrieve the value: /usr/sbin/kamailio[32761]: ERROR:core:pv_get_spec_name: name type is PV_NAME_OTHER - cannot resolve /usr/sbin/kamailio[32761]: ERROR:pv:pv_get_hdr: invalid name Does anybody have any idea what the problem might be? Thanks

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[Kamailio-Users] QjSimple 0.6.3 - sip phone for linux, macosx and windows
by Daniel-Constantin Mierla 03 Aug '09

03 Aug '09

Thanks to Klaus Darilion, QjSimple 0.6.3 works on most of desktop OS: Linux(es), Windows and Mac OS X. It is a very handy application, especially for developers, but not olny, with simple UI and debugger window. A perfect replacement (for my very old good Linux testing tool) KPhone since QjSimple has SIMPLE presence support, tls ... more at: http://www.ipcom.at/index.php?id=560/ Cheers, Daniel -- Daniel-Constantin Mierla * SIP Router Bootcamp * Kamailio (OpenSER) and Asterisk Training * Berlin, Germany, Sep 1-4, 2009 * http://www.asipto.com/index.php/sip-router-bootcamp/

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[Kamailio-Users] dokuwiki, bug tracker and git
by Daniel-Constantin Mierla 03 Aug '09

03 Aug '09

Hello, I installed two plugins for dokuwiki and flyspray bug tracker to reference easier the git repository and bugs. For FlySpray, when you describe or comment a bug you can reference to a git commit by using: GIT#hash - hash must be at list the first six characters of git commit hash value Unfortunately FlySpray accepts only plain text in the "Close Task" description, so the git reference does not work there, yet. In dokuwiki same syntax can be used. In addition, you can add references to FlySpray items via: FlySpray#itemid - itemid is the integer id of FlySpray tracked item I tried to collect all these plus other options for DW syntax in a wiki page: http://sip-router.org/wiki/tutorials/contribute-to-dokuwiki Feel free to add more details there. Cheers, Daniel -- Daniel-Constantin Mierla * SIP Router Bootcamp * Kamailio (OpenSER) and Asterisk Training * Berlin, Germany, Sep 1-4, 2009 * http://www.asipto.com/index.php/sip-router-bootcamp/

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[Serusers] IPTel web pages still relevant?
by SIP 03 Aug '09

03 Aug '09

A brief look at the IPTel pages show pretty much nothing but comment spam for pages and pages. Does anyone even bother to maintain the pages anymore? I'm looking for more relevant documentation to SER 2.0 (or even the SIP Router project). The docs in the doc subtree of the source for both of these projects is outdated and no longer valid with respect to any information stored in the database. It still references subscriber tables and the like. All 0.9.X format DB data. Is there an update somewhere? N.

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[Kamailio-Users] Kamailio OSP-module compile problem
by Martin Werne 31 Jul '09

31 Jul '09

Hi! I have problem compiling the OSP-module in Kamailio 1.5.x OS: Ubuntu Server 8.04LTS Compiling and installing OSPToolkit is OK. The problem occures when it comes to compiling the OSP-module in Kamailio: make[1]: Entering directory `/usr/src/kamailio/modules/osp' make[1]: Leaving directory `/usr/src/kamailio/modules/osp' make[1]: Entering directory `/usr/src/kamailio/modules/osp' Compiling destination.c Compiling globals.c Compiling orig_transaction.c In file included from orig_transaction.c:40: sipheader.h:48: error: expected declaration specifiers or '...' before 'OSPTCALLID' orig_transaction.c: In function 'ospLoadRoutes': orig_transaction.c:84: error: 'OSPE_DEST_PROT' undeclared (first use in this function) orig_transaction.c:84: error: (Each undeclared identifier is reported only once orig_transaction.c:84: error: for each function it appears in.) orig_transaction.c:84: error: expected ';' before 'protocol' orig_transaction.c:85: error: 'OSPE_DEST_OSP_ENABLED' undeclared (first use in this function) orig_transaction.c:85: error: expected ';' before 'enabled' orig_transaction.c:150: error: 'protocol' undeclared (first use in this function) orig_transaction.c:154: error: 'OSPE_DEST_PROT_SIP' undeclared (first use in this function) orig_transaction.c:157: error: 'OSPE_DEST_PROT_H323_LRQ' undeclared (first use in this function) orig_transaction.c:158: error: 'OSPE_DEST_PROT_H323_SETUP' undeclared (first use in this function) orig_transaction.c:159: error: 'OSPE_DEST_PROT_IAX' undeclared (first use in this function) orig_transaction.c:163: error: 'OSPE_DEST_PROT_UNDEFINED' undeclared (first use in this function) orig_transaction.c:164: error: 'OSPE_DEST_PROT_UNKNOWN' undeclared (first use in this function) orig_transaction.c:170: error: 'enabled' undeclared (first use in this function) orig_transaction.c:174: error: 'OSPE_OSP_FALSE' undeclared (first use in this function) orig_transaction.c:189: error: 'OSPC_SOURCE' undeclared (first use in this function) orig_transaction.c: In function 'ospRequestRouting': orig_transaction.c:260: error: 'OSPTCALLID' undeclared (first use in this function) orig_transaction.c:260: error: 'callids' undeclared (first use in this function) orig_transaction.c:282: error: too many arguments to function 'ospGetCallId' orig_transaction.c:325: error: 'OSPC_E164' undeclared (first use in this function) make[1]: *** [orig_transaction.o] Error 1 make[1]: Leaving directory `/usr/src/kamailio/modules/osp' make: *** [modules] Error 2 Has tried with both OSPToolkit 3.5.2 and 3.3.6. And with both Kamailio 1.5.1 and 1.5.2 Same problem. Does anyone know what is the problem? Regards, Martin

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[Kamailio-Users] About dlg_isflagset in onreply_route
by Min Wang 31 Jul '09

31 Jul '09

Hi all In kamailio 1.5.2, I used dlg_isflagset inside a ONREPLY_ROUTE. ////////////////scripts////////////////// Route[1]{ ... Dlg_manage(); Dlg_setflag("1"); ... } onreply_route[1] { #dlg_get("$ci", "$ft", "$tt"); #xlog("L_INFO", " Dialog: $dlg(h_id) . $dlg(h_entry)\n"); if (dlg_isflagset("1")) { xlog("L_INFO", " here is it \n"); } } ///////////////////////////////////////// The dlg_isflagset seems do not match anything until there is dlg_get("$ci", "$ft", "$tt"); before it. Questions are: (1) Is it the correct usage or a pontential bug. (2) How dialog is cheched/matched in the onreply_route internally? Kind Regards Min Wang

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[Kamailio-Users] Parallel forking problem
by Dubravko Caric 30 Jul '09

30 Jul '09

Hi all, could you please give me suggestions how to simultaneously send call to PSTN destination for UAC that is logged in. So, when call comes for sip:bob@example.com it must also go to its PSTN destination 1234(a)10.0.0.2 (avp in mysql) and ring both destinations simultaneously. Example below doesn't work and I keep ending up with two INVITEs to PSTN GW and proxy doesn't fork call to UAC. in this case, if I understand correctly, this is proper behavior because append_branch() has its function only if UAC isn't logged in or on 480,486... And how to handle this when user is logged in? if (!lookup("location")) { ... } if(...) { avp_pushto("$ru", "$avp(s:PSTN_fwd)"); append_branch(); } Thanks a lot /dubravko

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