Hello Daniel, 

Please see screen shot, 
https://www.dropbox.com/s/zot54rs9d13dthy/loop1.png 

Slava. 


----- Original Message -----

From: "Daniel-Constantin Mierla" <mico...@gmail.com> 
To: "Slava Bendersky" <volga...@networklab.ca>, "Kamailio (SER) - Users Mailing 
List" <sr-users@lists.sip-router.org> 
Sent: Friday, March 28, 2014 6:54:20 PM 
Subject: Re: [SR-Users] kamailio db 

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@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. 

----- Original Message -----

From: "Daniel-Constantin Mierla" <mico...@gmail.com> 
To: "Kamailio (SER) - Users Mailing List" <sr-users@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: 

<blockquote>

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:1...@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@10.237.236.150:56892;transport=UDP> . 
To: <sip:1...@networklab.loc;transport=UDP> . 
From: "John Couch" <sip:1...@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:1...@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:1...@networklab.loc;transport=UDP> 
;tag=b27e1a1d33761e85846fc98f5f3a7e58.eb89. 
From: "John Couch" <sip:1...@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 
. 


----- Original Message -----

From: "Alex Balashov" <abalas...@evaristesys.com> 
To: sr-users@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/ 

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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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</blockquote>

-- 
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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