Branch-ID in Via Header is missing.
Max-Forwards Header is missing.

Maybe snom 200 accepts only INVITEs which are after RFC 3261.

"m. smadi" <[EMAIL PROTECTED]> schrieb am 21.09.04 00:04:02:
> 
> i am tryig to write a mini python script that invites other sip phone.  
> my script successfully invited kphone and xlite, but i cannot invite 
> snom 200
> 
> I am sending this invite message
> 
> INVITE sip:[EMAIL PROTECTED] SIP/2.0
> Via: SIP/2.0/UDP 192.168.2.8
> CSeq: 4786 INVITE
> To: <sip:[EMAIL PROTECTED]>
> Content-Type: application/sdp
> From: "4001" <sip:[EMAIL PROTECTED]>;tag=4CB6828E
> Call-ID: [EMAIL PROTECTED]
> Subject: sip:[EMAIL PROTECTED]
> Content-Length: 183
> User-Agent: kphone/4.0.3
> Contact: "4001" <sip:[EMAIL PROTECTED];transport=udp>
> 
> v=0
> o=username 0 0 IN IP4 192.168.2.8
> s=The Funky Flow
> c=IN IP4 192.168.2.8
> t=0 0
> m=audio 32888 RTP/AVP 0 97 3
> a=rtpmap:0 PCMU/8000
> a=rtpmap:3 GSM/8000
> a=rtpmap:97 iLBC/8000
> 
> 
> This works with other phones, but i am getting the following response 
> from snom 200:
> 
> SIP/2.0 400 Bad Request
> Via: SIP/2.0/UDP 192.168.2.8
> From: "4001" <sip:[EMAIL PROTECTED]>;tag=4CB6828E
> To: <sip:[EMAIL PROTECTED]>
> Call-ID: [EMAIL PROTECTED]
> CSeq: 4786 INVITE
> Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, 
> PRACK, MESSAGE, INFO
> Allow-Events: talk, hold, refer
> Supported: timer, 100rel, replaces
> Content-Length: 0
> 
> Could someone please explain this to me?
> 
> Thanks
> M. Smadi
> 
> _______________________________________________
> Sip-implementors mailing list
> [EMAIL PROTECTED]
> http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors


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