[Serusers] 400 bad request

[olivier.taylor]

hello,

does anybody have an idea on what cause a 400 bad request on this invite?

thanks by advance :)

Olivier

INVITE sip:3227470340 at finalcut.be:5060 SIP/2.0.
 Via: SIP/2.0/UDP 10.252.1.143:5060;branch=z9hG4bK-797350176.
 From: "MultiVoIP" <sip:1300 at 82.146.123.83:5060>;tag=226023331.
 To: <sip:3227470340 at 82.146.123.83:5060>.
 Call-ID: 1014-1383682753 at 82.146.123.83.
 CSeq: 2 INVITE.
 Contact: <sip:1300 at 10.252.1.143:5060>.
 Proxy-Authorization: Digest username="1300 at finalcut.be", 
realm="82.146.123.83", nonce="44198a959011090a83e34359f0758c2d2b110220", 
uri="sip:3227470340 at finalcut.be:5060", 
response="32cb44fbd81ae37f2506878bf06e7b46", algorithm=MD5.
 max-forwards: 70.
 user-agent: NGAVFXS/6.08.DI.06.08Sep 28 2005.
 Allow: INVITE, ACK, BYE, CANCEL, REFER, NOTIFY.
 Content-Type: application/sdp.
 Content-Length: 278.
 .
 v=0.
 o=1300 0 0 IN IP4 10.252.1.143.
 s=SIP Call.
 c=IN IP4 10.252.1.143.
 t=0 0.
 m=audio 5006 RTP/AVP 18 96.
 a=ptime:80.
 a=fmtp:18 annexb=yes.
 a=rtpmap:18 G729/8000/1.
 a=fmtp:96 0-16.
 a=rtpmap:96 telephone-event/8000/1.
 m=audio 5006 RTP/AVP 4.
 a=ptime:90.
 a=rtpmap:4 G723/8000/1.