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Hi Dan,<BR>
<BR>
Tried this on our system, call setup goes ok now with a HTC which wasn't successful earlier...<BR>
<BR>
Joost<BR>
<BR>
<BR>
On Wed, 2008-11-26 at 16:36 +0200, Dan Julius wrote:
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Hi, Sergio,<BR>
<BR>
I'm following up on the problem I've been having that some (30% - 60%, not sure what it depends on) calls are not connected successfully when dialing from Samsung 3G phone to SIP client.<BR>
<BR>
Turns out that increasing the retransmit delay from 20 to 2000 in H324CCSRLayer::GetNextPdu seems to have resolved the problem.<BR>
<BR>
Are these units Milliseconds? <BR>
What do you think should be a reasonable timeout?<BR>
<BR>
Dan<BR>
<BR>
<BR>
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On Thu, May 15, 2008 at 4:42 PM, Dan Julius <<A HREF="mailto:dan.julius@gmail.com">dan.julius@gmail.com</A>> wrote:<BR>
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Hi, Sergio,<BR>
<BR>
I actually sent these to the list a while ago, but they bounced.<BR>
How do we deal with private attachments while still keeping the discussion public?<BR>
<BR>
Thanks for looking into this.<BR>
<BR>
<FONT COLOR="#888888">Dan</FONT><BR>
<BR>
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---------- Forwarded message ----------<BR>
From: <B>Dan Julius</B> <<A HREF="mailto:dan.julius@gmail.com">dan.julius@gmail.com</A>><BR>
Date: Fri, May 9, 2008 at 2:07 PM<BR>
Subject: Re: [Asterisk-video] call handshake fails<BR>
<BR>
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To: Development discussion of video media support in Asterisk <<A HREF="mailto:asterisk-video@lists.digium.com">asterisk-video@lists.digium.com</A>><BR>
<BR>
<BR>
Hi,<BR>
<BR>
Attached are logs for a call that failed. After answering the call on the mobile device, X-Lite continues to ring and nothing happens.<BR>
As for video in working calls - the problem is with video from H324M to SIP. Any ideas how to debug this?<BR>
<BR>
Can you provide a sample for using app_transcoder?<BR>
<BR>
Thanks,<BR>
Dan<BR>
<BR>
<BR>
<BR>
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On Fri, May 9, 2008 at 1:27 PM, Sergio Garcia Murillo <<A HREF="mailto:sergio.garcia@fontventa.com">sergio.garcia@fontventa.com</A>> wrote:<BR>
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Could you send me a file with the h245 and h223 logs? (enable them by h324m debug level 4)<BR>
<BR>
The most probable cause is that you isdn provider is doing echo cancelation on the line, it usually causes random problems like this.<BR>
<BR>
The problem with video from SIP->H324M is that it has to be h263 QCIF at maximun 52 kbs, if your videophone is not able to set this up, you'll need to use the app_transcoder module.<BR>
<BR>
Best regards<BR>
<FONT COLOR="#888888">Sergio</FONT>
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----- Original Message -----<BR>
From: Dan Julius [mailto:<A HREF="mailto:dan.julius@gmail.com">dan.julius@gmail.com</A>]<BR>
To: <A HREF="mailto:asterisk-video@lists.digium.com">asterisk-video@lists.digium.com</A><BR>
Sent: Fri, 9 May 2008 12:25:17 +0300<BR>
Subject: Re: [Asterisk-video] call handshake fails<BR>
<BR>
Further info:<BR>
<BR>
- In the failed calls, the mobile phone never sends a<BR>
masterSlaveDetermination packet (according to the h223 logs)<BR>
- Asterisk sends the terminalCapabilitiesSet, masterSlaveDetermination and<BR>
then continues to send OpenLogicalChannels.<BR>
<BR>
Is it OK to send OpenLogicalChannel before receiving a<BR>
masterSlaveDetermination?<BR>
<BR>
Thanks,<BR>
Dan<BR>
<BR>
On Fri, May 9, 2008 at 2:25 AM, Dan Julius <<A HREF="mailto:dan.julius@gmail.com">dan.julius@gmail.com</A>> wrote:<BR>
<BR>
> Hi, Everybody,<BR>
><BR>
> I'm new to this project, so I apologize if my questions might have<BR>
> already been answered elsewhere.<BR>
> I am using a X-Lite, Asterisk 1.4.19, a Digium TE122 card, and a Samsung<BR>
> Z720 phone.<BR>
><BR>
> So far I have been able to make SIP-h234m calls (originating at either<BR>
> side) with only partial success.<BR>
> - I only get video in one direction, from SIP to H324M. I've read the posts<BR>
> stating that SIP->H324m is actually more problematic, so I'm quite puzzled<BR>
> about this.<BR>
> - About 33% of the calls fail to negotiate a video connection. After<BR>
> answering the call, nothing happens until I disconnect.<BR>
> The out-bound h223 log of a failed call is below. Does this log indicate<BR>
> that Asterisk is sending terminalCapabilitySet multiple times until it is<BR>
> acknowledged?<BR>
><BR>
> 1 0.000000 <A HREF="http://1.1.1.1">1.1.1.1</A> -> <A HREF="http://2.2.2.2">2.2.2.2</A> H.245 terminalCapabilitySet<BR>
> terminalCapabilitySet terminalCapabilitySet terminalCapabilitySet<BR>
> terminalCapabilitySet terminalCapabilitySet terminalCapabilitySet<BR>
> terminalCapabilitySet terminalCapabilitySet terminalCapabilitySet<BR>
> masterSlaveDetermination masterSlaveDetermination masterSlaveDetermination<BR>
> masterSlaveDetermination masterSlaveDetermination masterSlaveDetermination<BR>
> masterSlaveDetermination masterSlaveDetermination masterSlaveDetermination<BR>
> masterSlaveDetermination masterSlaveDetermination masterSlaveDetermination<BR>
> masterSlaveDetermination masterSlaveDetermination masterSlaveDetermination<BR>
> 2 0.000001 <A HREF="http://1.1.1.1">1.1.1.1</A> -> <A HREF="http://2.2.2.2">2.2.2.2</A> H.245 openLogicalChannel<BR>
> (generic) openLogicalChannel (generic) openLogicalChannel (generic)<BR>
> openLogicalChannel (generic) openLogicalChannel (generic) openLogicalChannel<BR>
> (generic) openLogicalChannel (generic) openLogicalChannel (generic)<BR>
> openLogicalChannel (generic) openLogicalChannel (generic) openLogicalChannel<BR>
> (generic) openLogicalChannel (generic) openLogicalChannel (generic)<BR>
> openLogicalChannel (h263VideoCapability) openLogicalChannel<BR>
> (h263VideoCapability) openLogicalChannel (h263VideoCapability)<BR>
> openLogicalChannel (h263VideoCapability) openLogicalChannel<BR>
> (h263VideoCapability) openLogicalChannel (h263VideoCapability)<BR>
> openLogicalChannel (h263VideoCapability) openLogicalChannel<BR>
> (h263VideoCapability) openLogicalChannel (h263VideoCapability)<BR>
> openLogicalChannel (h263VideoCapability) openLogicalChannel<BR>
> (h263VideoCapability) openLogicalChannel (h263VideoCapability)<BR>
> openLogicalChannel (h263VideoCapability) openLogicalChannel<BR>
> (h263VideoCapability) multiplexEntrySend multiplexEntrySend<BR>
> multiplexEntrySend multiplexEntrySend multiplexEntrySend multiplexEntrySend<BR>
> multiplexEntrySend multiplexEntrySend multiplexEntrySend multiplexEntrySend<BR>
> multiplexEntrySend multiplexEntrySend<BR>
> 3 0.000002 <A HREF="http://1.1.1.1">1.1.1.1</A> -> <A HREF="http://2.2.2.2">2.2.2.2</A> H.245 multiplexEntrySend<BR>
> multiplexEntrySend multiplexEntrySend multiplexEntrySend<BR>
> terminalCapabilitySetAck terminalCapabilitySetAck terminalCapabilitySetAck<BR>
> terminalCapabilitySetAck terminalCapabilitySetAck terminalCapabilitySetAck<BR>
> terminalCapabilitySetAck terminalCapabilitySetAck terminalCapabilitySetAck<BR>
> terminalCapabilitySetAck terminalCapabilitySetAck terminalCapabilitySetAck<BR>
> terminalCapabilitySetAck terminalCapabilitySetAck terminalCapabilitySetAck<BR>
> terminalCapabilitySetAck<BR>
> 4 0.000003 <A HREF="http://1.1.1.1">1.1.1.1</A> -> <A HREF="http://2.2.2.2">2.2.2.2</A> H223<BR>
> 5 0.000004 <A HREF="http://1.1.1.1">1.1.1.1</A> -> <A HREF="http://2.2.2.2">2.2.2.2</A> H223<BR>
><BR>
> Any pointers on how to debug this would be much appreciated.<BR>
><BR>
> Thanks,<BR>
> Dan<BR>
><BR>
> PS - This is really great work and I'm very impressed with the project and<BR>
> hope that I will be able to contribute as well.<BR>
><BR>
><BR>
><BR>
><BR>
><BR>
><BR>
><BR>
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<BR>
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