[SR-Users] kamailio db

Daniel-Constantin Mierla miconda at gmail.com
Fri Mar 28 23:54:20 CET 2014


Hello,

there is no loop there -- the log is incomplete, not showing what 
happened with the INVITE request, only with its replies -- but anyhow, 
the replies 180 and 486 are coming from callee, the user-agen: z ...

So all seems ok with routing of the invite, just the callee is busy, not 
answering the call.

Cheers,
Daniel

On 28/03/14 23:36, Slava Bendersky wrote:
> Hello Daniel,
> I was looking where is problem, and I see call is looping meaning 
> coming back to caller.
> I putted couple xlog to see where is breaks.
>
>
>         $avp(oexten) = $rU;
>         xlog("L_INFO", "This is $avp(oexten)");
>         if (!lookup("location")) {
>             xlog("L_INFO", "This $rU and this $du");
>
> this is log
>
> Mar 28 18:16:46 dsm01 /usr/sbin/kamailio[1754]: INFO: <script>: This 
> is 1240.
>
> In main routing logic I tried use on save location 0x04 to store last 
> registrar for external users. Also tried use MULTIDOMAIN.
>
> Here config file http://fpaste.org/89673/60456311/
>
> And here debug,  I see 486 busy
>
> http://fpaste.org/89676/46038139/
>
>
> In mysql I see record in location table.
>
> | 146 | uloc-5335f27e-6da-2 | 1240     | networklab.loc | 
> sip:1200 at 192.168.100.1:57967;transport=UDP | NULL     | NULL | 
> 2014-03-28 19:16:46 | -1.00 | 
> YmRiZmE0MzQ5YTU0NjkwNTFiMmM0NDFmOGQzNTljZDg. |    2 | 2014-03-28 
> 18:16:46 |     0 |      0 | Z 3.2.21368 r21103 | 
> udp:192.168.100.145:5060 |    5087 | NULL     |      0 |
>
> Slava.
>
> ------------------------------------------------------------------------
> *From: *"Daniel-Constantin Mierla" <miconda at gmail.com>
> *To: *"Kamailio (SER) - Users Mailing List" 
> <sr-users at lists.sip-router.org>
> *Sent: *Thursday, March 27, 2014 2:47:38 PM
> *Subject: *Re: [SR-Users] kamailio db
>
> Hello,
>
> the invite is replied with 200ok by kamailio, that should not happen. 
> You have some wrong logic inside kamailio.cfg.
>
> You can load debugger module and set cfgtrace parameter of it to 1, 
> then watch the logs to see which actions from kamailio.cfg are 
> executed for the invite.
>
> Cheers,
> Daniel
>
> On 27/03/14 17:34, Slava Bendersky wrote:
>
>     Hello Alex,
>
>     After some testing I see on SDP call stack after first INVITE,
>     .
>
>
>     U 2014/03/27 12:29:32.680559 10.237.236.150:56892 ->
>     10.237.236.207:5060
>     INVITE sip:1200 at networklab.loc;transport=UDP SIP/2.0.
>     Via: SIP/2.0/UDP
>     10.237.236.150:56892;branch=z9hG4bK-d8754z-4ac013f010b101fe-1---d8754z-.
>     Max-Forwards: 70.
>     Contact: <sip:1240 at 10.237.236.150:56892;transport=UDP>.
>     To: <sip:1200 at networklab.loc;transport=UDP>.
>     From: "John
>     Couch"<sip:1240 at networklab.loc;transport=UDP>;tag=270d1828.
>     Call-ID: ZGNhMDdmOGQ1MWFhZTA2NGYwMTE1YThlM2UwNTQxYzI..
>     CSeq: 2 INVITE.
>     Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS,
>     INFO, SUBSCRIBE.
>     Content-Type: application/sdp.
>     Proxy-Authorization: Digest
>     username="1240",realm="networklab.loc",nonce="UzRTGFM0Uezw+Q1ZC/KUq4LDqr7BFZZ/",uri="sip:1200 at networklab.loc;transport=UDP",response="0373158cea6615a4bca50401ace5af75",cnonce="4dfbe915fff3e822e9bc5ac7c3b526f8",nc=00000001,qop=auth,algorithm=MD5.
>     Supported: replaces, norefersub, extended-refer, timer,
>     X-cisco-serviceuri.
>     User-Agent: Z 3.2.21357 r21367.
>     Allow-Events: presence, kpml.
>     Content-Length: 165.
>     .
>     v=0.
>     o=Z 0 0 IN IP4 10.237.236.150.
>     s=Z.
>     c=IN IP4 10.237.236.150.
>     t=0 0.
>     m=audio 8000 RTP/AVP 0 101.
>     a=rtpmap:101 telephone-event/8000.
>     a=fmtp:101 0-15.
>     a=sendrecv.
>
>
>     U 2014/03/27 12:29:32.682376 10.237.236.207:5060 ->
>     10.237.236.150:56892
>     SIP/2.0 200 OK.
>     Via: SIP/2.0/UDP
>     10.237.236.150:56892;branch=z9hG4bK-d8754z-4ac013f010b101fe-1---d8754z-.
>     To:
>     <sip:1200 at networklab.loc;transport=UDP>;tag=b27e1a1d33761e85846fc98f5f3a7e58.eb89.
>     From: "John
>     Couch"<sip:1240 at networklab.loc;transport=UDP>;tag=270d1828.
>     Call-ID: ZGNhMDdmOGQ1MWFhZTA2NGYwMTE1YThlM2UwNTQxYzI..
>     CSeq: 2 INVITE.
>     Server: kamailio (4.1.2 (x86_64/linux)).
>     Content-Length: 0.
>     .
>
>
>     U 2014/03/27 12:29:35.462838 10.237.236.150:56892 ->
>     10.237.236.207:5060
>     .
>
>
>     ------------------------------------------------------------------------
>     *From: *"Alex Balashov" <abalashov at evaristesys.com>
>     *To: *sr-users at lists.sip-router.org
>     *Sent: *Wednesday, March 26, 2014 3:24:38 PM
>     *Subject: *Re: [SR-Users] kamailio db
>
>     On 03/26/2014 03:23 PM, Slava Bendersky wrote:
>
>     > Hello Alex,
>     > Here config in pastebin
>     >
>     > http://pastebin.com/hKDZC1iY
>
>     I'll take a look and get back to you as soon as I can. Right now,
>     I need
>     to catch a flight to Kamailio World.  :)
>
>     -- 
>     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
>
>
>
>     _______________________________________________
>     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
>
>
> -- 
> Daniel-Constantin Mierla -http://www.asipto.com
> http://twitter.com/#!/miconda  -http://www.linkedin.com/in/miconda
> Kamailio World Conference - April 2-4, 2014, Berlin, Germany
> http://www.kamailioworld.com
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
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>

-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference - April 2-4, 2014, Berlin, Germany
http://www.kamailioworld.com

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