[Asterisk-Users] chan_sip.c problems problems from cvs 1.134

[Low, Adam]

Brenton, Yves, ...

I've located the cause of the problem in chan_sip.c but am still trying to find the exact cause being completely new to the asterisk code. It seems that there was an added function in 1.135 called 'find_user' that is supposed to lookup the users incoming call limit but the routine is unable to find a matching user for my AS5300 which I suspect is because it does not REGISTER with the server prior to attempting to send calls.

I'm going to continue debugging a little later and see if I can narrow it down more ...

Adam

-----Original Message-----
From: yves.schaaf at restena.lu
To: asterisk-users at lists.digium.com
Sent: 30/07/03 14:09
Subject: Re: [Asterisk-Users] chan_sip.c problems problems from cvs 1.134


Hi,

I am using the latest cvs release of asterisk, and the behaviour is in
fact
the same,

outbound calls work fine,
but for inbound calls (from C2651 over PSTN) , SIP messages get
"blocked"
by asterisk, and never reach the phone.

The setup is the same : 7960 <------> asterisk <------> C2651<----->
PSTN

Yves


|---------+------------------------------------->
|         |           "Low, Adam"               |
|         |           <ALow at Prioritytelecom.com>|
|         |           Sent by:                  |
|         |           asterisk-users-admin at lists|
|         |           .digium.com               |
|         |                                     |
|         |                                     |
|         |           30/07/2003 11:37          |
|         |           Please respond to         |
|         |           asterisk-users            |
|         |                                     |
|---------+------------------------------------->
 
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  |       To:       "'asterisk-users at lists.digium.com'"
<asterisk-users at lists.digium.com>                                 |
  |       cc:
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  |       Subject:  [Asterisk-Users] chan_sip.c problems problems from
cvs 1.134                                          |
 
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All,

I've found problems in my setup with the latest couple of revisions
(1.135/1.136) of asterisk/channels/chan_sip.c In my setup I have a RH9
asterisk server, AS5300 (single E1 to PSTN) and a dozen 7940's,
everything
is in the same VLAN and only running SIP.

Outbound calls work fine: 7940 -SIP-> Asterisk -SIP-> AS5300

But inbound calls fail, I see the initial INVITE from the AS5300 which
is
received by asterisk but not responded to and then the AS5300 sends
another
few INVITE's which are received but ignored assumable as they were
duplicates for the first.

Unfortunately since I've been trying the different cvs revisions of
chan_sip.c I've got susbequent problems with the server crashing after
the
first INVITE from the AS5300 using anything greater than cvs 1.134

I suspect this is something to do with the per-user limits added in cvs
1.135 but I am curious to see if anyone has any problems with the latest
cvs elease of asterisk with SIP ?

Adam

Sip read:
INVITE sip:4842 at 213.160.252.2;user=phone;phone-context=unknown SIP/2.0
Via: SIP/2.0/UDP  213.160.252.50:53893
From: "611012210" <sip:611012210 at 213.160.252.50>
To: <sip:4842 at 213.160.252.2;user=phone;phone-context=unknown>
Date: Wed, 30 Jul 2003 09:26:11 GMT
Call-ID: 635D27D4-CB1D0233-0-8E9DB84 at 213.160.252.50
Cisco-Guid: 1667049428-3407675953-0-149543808
User-Agent: Cisco VoIP Gateway/ IOS 12.x/ SIP enabled
CSeq: 101 INVITE
Max-Forwards: 6
Timestamp: 1059557171
Contact: <sip:611012210 at 213.160.252.50:5060;user=phone>
Expires: 180
Content-Type: application/sdp
Content-Length: 149

v=0
o=CiscoSystemsSIP-GW-UserAgent 5241 1607 IN IP4 213.160.252.50
s=SIP Call
c=IN IP4 213.160.252.50
t=0 0
m=audio 20032 RTP/AVP 8 0 65535 18

15 headers, 6 lines
Using latest request as basis request
Sending to 213.160.252.50 : 53893 (non-NAT)
Found audio format 8
Found audio format 0
Found audio format 65535
Found audio format 18
Capabilities: us - 524302, them - 268/0, combined - 12
Non-codec capabilities: us - 1, them - 0, combined - 0
AM00CM01*CLI>
Disconnected from Asterisk server


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********* DISCLAIMER ********* 

This message and any attachment are confidential and may be privileged or otherwise protected from disclosure and may include proprietary information. If you are not the intended recipient, please telephone or email the sender and delete this message and any attachment from your system. If you are not the intended recipient you must not copy this message or attachment or disclose the contents to any other person