[OpenSIPS-Users] MediaProxy 2.3.10: T38 Fax using zoiper 2.14 for MAC

[Mike O'Connor]

Hi Saúl

Thanks, too tell you the truth I was seeing this in the asterisk logs
but was not sure what a correct trace should look like.

I'll look into the correcting some other way.

Thanks




On 28/01/10 9:52 PM, Saúl Ibarra Corretgé wrote:
> Hi Mike,
>
> I received your trace, but let me answer you on the list, I won't expose 
> anything:)
>
> Here is what happens:
>
> - Zoiper sends an INVITE with audio proposal.
> - Asterisk answers with 200OK and audio answer (m=audio on the SDP)
> - Zoiper sends a re-INVITE to change to T.38 with a proposal (m=image on 
> SDP)
> - Asterisk answers with 200OK but m=audio on the SDP
>
> At this point, MediaProxy raises an exception because it detects this 
> mismatch. AFAIK Asterisk should reply with m=image so that the T.38 flow 
> gets correctly established.
>
> I'm not a faxing expert myself, but that's what code and traces show me...
>
>
> Regards,
>
>