[asterisk-users] SDP Issue

[Kevin P. Fleming]

On 01/23/2012 09:48 AM, --[ UxBoD ]-- wrote:
> Hi,
>
> I am attempting to make a SIP call between an Asterisk 10 server and an
> Asterisk 1.8 system but when it goes to VM and the first prompt plays
> the line drops and I see on the V10 console:
>
> [Jan 23 15:47:04] WARNING[7859]: chan_sip.c:8944 process_sdp:
> Insufficient information for SDP (m= not found)
>
> Any ideas please as the codecs at each end look okay ?

There is either an error in the SDP generated by one end, or an error in 
the parser at the end receiving it. Posting the actual messages involved 
would help tremendously, because otherwise 'ideas' would be just guesses.

-- 
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
Jabber: kfleming at digium.com | SIP: kpfleming at digium.com | Skype: kpfleming
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
Check us out at www.digium.com & www.asterisk.org