sip33 239 Bytes Edit Raw Blame History Permalink 1 2 3 4 5 6 7 ACK sip:watson@y.bell-tel.com SIP/2.0 Via: SIP/2.0/UDP c.bell-tel.com From: A. Bell <sip:a.g.bell@bell-tel.com>;tag=3 To: T. Watson <sip:t.watson@ieee.org>;tag=35253448 Call-ID: 31415@c.bell-tel.com CSeq: 1 ACK