[Users] Q:ABOUT:400 Bad Request RESPONESE

[Alejandro Sanchez]

Hi evreybody

My sip server sends this message to the Phone.

INVITE sip:192.168.1.10:7191 SIP/2.0
Record-Route: <sip:192.168.1.20;lr=on;ftag=1604fbda>
Via: SIP/2.0/UDP
192.168.1.20;branch=z9hG4bK2f9.039444a7.0
Via: SIP/2.0/UDP
192.168.1.9:7191;branch=z9hG4bK71Fso4gTlg
Max-Forwards: 69
Content-Type: application/sdp
To: <sip:2109075 at 192.168.1.20>
From: "4422109087"
<sip:4422109087 at 192.168.1.20>;tag=1604fbda
Call-ID: 5f1e5301-40b07670 at 192.168.1.9
CSeq: 1596803196 INVITE
Allow: INVITE, ACK, CANCEL, MESSAGE, OPTIONS, BYE,
UPDATE, REFER, SUBSCRIBE, NOTIFY, SERVICE
User-Agent: URMET-UserAgent
Contact: "4422109087"
<sip:4422109087 at 192.168.1.9:7191>
P-hint: usrloc applied

v=0
o=ntzum 16015906 936435728 IN IP4 192.168.1.9
s=-
c=IN IP4 192.168.1.9
b=CT:31
t=0 0
m=audio 49648 RTP/AVP 4 96 97 98
a=sendrecv
a=rtpmap:4 G723/8000
a=rtpmap:96 AMR/8000
a=rtpmap:97 X-G723-7200/8000
a=rtpmap:98 telephone-event/8000
a=fmtp:98 0-15
m=video 49650 RTP/AVP 99 100 34
a=sendrecv
a=rtpmap:99 H264/90000
a=fmtp:99 packetization-mode=1
a=rtpmap:100 H263-1998/90000
a=rtpmap:34 H263/90000

and i have like response a 400 Bad Request.

Any hava an idea why?

Thank's in Advanced.
Alejandro Sanchez




	
	
		
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