SIP/2.0 500 Media Setup Failure
Hi there i wonder if anyone can point me in the right direction as to what is wrong with our 9200 CONFIG
It receives an INVITE but it is rejected with a 500 media setup failure error
have replaced the tele num and IP addresses
INVITE sip:+441211234567@193.113.9.66;user=phone SIP/2.0
Max-Forwards: 66
Session-Expires: 3600;refresher=uac
Min-SE: 600
Supported: timer,replaces,histinfo
To: <sip:+441211234567@193.113.9.66;user=phone>
From: "02012345678" <sip:+442012345678@109.111.111.111;user=phone>;tag=56560363-568e6ca23a9943e6lucentNGFS-079496
P-Asserted-Identity: <sip:+442012345678@109.111.111.111>
Call-ID: 23109024-3661163299-3192@sbc-uk-l-hc03b.uk.sdin.bt.net
CSeq: 1 INVITE
Allow: UPDATE,INFO,OPTIONS,BYE,INVITE,ACK,CANCEL
Via: SIP/2.0/UDP 109.111.111.111:5060;branch=z9hG4bK9317c64db51164c804dc31bb2645e649