[asterisk-users] T.38 call with t38 in original SDP fails

[David Hindmarsh]

Hi All,

Has anybody got any thoughts here?

Cheers
Dave

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com]On Behalf Of David
Hindmarsh
Sent: Wednesday, 26 July 2006 11:38 AM
To: asterisk-users at lists.digium.com; asterisk-dev at lists.digium.com
Subject: [asterisk-users] T.38 call with t38 in original SDP fails


Hi All,

I am trying to use some ATAs which support T.38 in the initial invite.

Asterisk(trunk) presently rejects the call as no audio is offered in the
initial SDP.

With ATAs behind NAT the usual method of switching to t38 seems to fail.

This method may resolve the issue of a re-invite to an ATA behind a NAT.

Any ideas would be welcome.

David Hindmarsh

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No virus found in this outgoing message.
Checked by AVG Free Edition.
Version: 7.1.394 / Virus Database: 268.10.4/402 - Release Date: 27/07/2006