[Asterisk-Dev] mulitpart mixed application sdp

Olle E. Johansson oej at edvina.net
Thu Jun 2 13:07:02 MST 2005

Jerry Geis wrote:
...interesting SIP message by the way... If you could find out a bit
more about
Nortel's SIP implementation I would like some info...

> Sip read: INVITE
> sip:2828;phone-context=cdp.udp at qg.com:5060;maddr=;transport=udp;user=phone;x-nt-redirect=redirect-server
> SIP/2.0
What is "x-nt-redirect"?

> From:
> <sip:3173241052;phone-context=+1 at qg.com;user=phone>;tag=c22da8c0-13c4-429efa71-657b8da-2ed
> To: <sip:2828;phone-context=cdp.udp at qg.com;user=phone>
> Call-ID: 103548e8-c22da8c0-13c4-429efa71-657b8da-517 at qg.com
> CSeq: 1 INVITE
> Via: SIP/2.0/UDP;branch=z9hG4bK-429efa71-657b8da-2522
> Max-Forwards: 70
> Supported: 100rel,sipvc,replaces
Hmm - what is "sipvc" ?


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