Hey Mike,

Here is some more information.

No cisco phones were used. I tried it with those phones:

Our Softphone Client (isPhone)
Polycom IP670 


Had the same problem with both.

Whenever user A calls user B the call get's routed trough sipXbridge to a 
sip trunk (Dialogic Diva Card).

Here you can download the snapshot: 
https://www.transferbigfiles.com/5514ddac-f563-48dc-932f-2add10f64190?rid=4g4Vf4pcrb9q3h18bnU69Q%3d%3d
 


Best regards
Cyrill Reiser
cyrill.rei...@iscoord.com
is||coord ag
Information Solutions Coordinators
a subsidiary of ffc fincoord holding ltd. | Beustweg 12 | CH-8032 Zurich
Phone +41 44 258 88 82 | Fax +41 44 258 88 99
i...@iscoord.com | www.iscoord.com
                This email and any files transmitted with it are intended 
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From:
"Picher, Michael" <mpic...@cmctechgroup.com>
To:
<cyrill.rei...@iscoord.com>, <sipx-users@list.sipfoundry.org>
Date:
23.06.2010 17:56
Subject:
RE: [sipx-users] Voice Transmission stops after 29 Minutes



You left out some critical information…
 
Type of phones and how is user A reaching user B (ie., sipXbridge, 
gateway)?
 
Are you running Cisco phones?  If you are, there’s a known bug…
 
Mike
 
From: sipx-users-boun...@list.sipfoundry.org [
mailto:sipx-users-boun...@list.sipfoundry.org] On Behalf Of 
cyrill.rei...@iscoord.com
Sent: Wednesday, June 23, 2010 11:49 AM
To: sipx-users@list.sipfoundry.org
Subject: [sipx-users] Voice Transmission stops after 29 Minutes
 
Hello Everybody, 

I got a really strange problem. 

2 weeks ago I upgraded from 4.0.4 to 4.2. Haven't had any problems so far, 
until today. 

Here is what happened: 

User A (sipXecs) calls user B (Cell Phone) 
User A puts user B on hold and calls user C (Cell Phone) 
User A now connects all users to a conference trough hard or softphone. 

This all works fine, but after 29 minutes the voice transmission of user B 
stops. Meaning user B hears everybody else but cannot talk to User A and C 
anymore. 

I also got the following error message today: 

Alarm Text: Stray packets originating from 192.x.x.x were detected by the 
Media Relay Service.
Suggested Resolution: Stray packets can adversely affect the performance 
of the Media Relay Service. Shut down the source of the problem. 

Any ideas? 

Thanks 


Best regards 
Cyrill Reiser
cyrill.rei...@iscoord.com 
is||coord ag
Information Solutions Coordinators
a subsidiary of ffc fincoord holding ltd. | Beustweg 12 | CH-8032 Zurich
Phone +41 44 258 88 82 | Fax +41 44 258 88 99
i...@iscoord.com | www.iscoord.com 
This email and any files transmitted with it are intended solely for the 
use of the individual or entity to whom they are addressed. If you have 
received this email in error please notify the sender. If you are not the 
named addressee you should not disseminate, distribute or copy this 
e-mail. Privacy statement

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