5263.78 SipPacket   NOTIFY sip:xtirnohw@132.177.252.192:57536;transport=tls SIP/2.0
5263.78 SipPacket   Via: SIP/2.0/TLS 132.177.252.212:5061;branch=z9hG4bKca9faf57ea300732a7f667a236d5ff48.1;rport
5263.78 SipPacket   Call-ID: YtdM28mQV8Da1wbpOuyrO7W4bDQIY-H2
5263.78 SipPacket   CSeq: 503 NOTIFY
5263.78 SipPacket   Contact: <sip:90@cisco.sipit.net;gr=urn:uuid:00000000-0000-0000-0000-005060057512>
5263.78 SipPacket   From: <sip:90@cisco.sipit.net>;tag=8075500d1147b949
5263.78 SipPacket   To: "Adrian Georgescu" <sip:ag01@cisco.sipit.net>;tag=Z-0wEgOiiPH1ZH1zo2plaDTFDO4AiMMD
5263.78 SipPacket   Max-Forwards: 70
5263.78 SipPacket   Route: <sip:proxy-call-id=498f2556-007d-11e1-93b9-000c29e79c41@132.177.253.23:5061;transport=tls;lr>
5263.78 SipPacket   Route: <sip:proxy-call-id=498f2556-007d-11e1-93b9-000c29e79c41@132.177.253.23:5061;transport=tls;lr>
5263.78 SipPacket   Allow: INVITE,ACK,CANCEL,BYE,UPDATE,INFO,OPTIONS,REFER,NOTIFY
5263.78 SipPacket   User-Agent: TANDBERG/517 (TE6.0.0.-preAlpha1 (TEST SW, r270178-0-g1f642e4-dirty))
5263.78 SipPacket   Proxy-Authorization: Digest nonce="252afb08dec521a05fb5a9ada63da183a84e744a9e4719952ba81301f6c4", realm="h2.cisco.sipit.net", qop=auth, opaque="AQAAANt+tf+yxSkGVgCctwSY6w5RZNiO", username="cisco", uri="sip:cisco.sipit.net", response="1caa17246de861b4d93db54de5d19b0d", algorithm=MD5, nc=00000010, cnonce="ecb7c64e00b0fea851cbf30963694af6"
5263.78 SipPacket   Supported: replaces,100rel,timer,gruu,path,outbound,X-cisco-callinfo,X-cisco-serviceuri,X-cisco-service-control,norefersub,extended-refer
5263.78 SipPacket   Event: refer
5263.78 SipPacket   Allow-Events: dialog
5263.79 SipPacket   Subscription-State: terminated;reason=noresource
5263.79 SipPacket   Content-Type: message/sipfrag
5263.79 SipPacket   Content-Length: 66
5263.79 SipPacket
5263.79 SipPacket   SIP/2.0 400 (Replaces) (Replaces) (Replaces) (Replaces) (Replace
5263.79 SipPacket   >!!!