;tag=[pid]SIPpTag00[call_number] To: sut Call-ID: [call_id] CSeq: 1 INVITE Contact: sip:sipp@[local_ip]:[local_port] Max-Forwards: 70 Subject: Performance Test Content-Type: application/sdp Content-Length: [len] v=0 o=user1 53655765 53655765 IN IP[local_ip_type] [local_ip] s=- c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 0 a=rtpmap:0 PCMU/8000 ]]> ;tag=[pid]SIPpTag00[call_number] To: sut [peer_tag_param] Call-ID: [call_id] CSeq: 1 ACK Contact: sip:sipp@[local_ip]:[local_port] Max-Forwards: 70 Subject: Performance Test Content-Length: 0 ]]> ;tag=[pid]SIPpTag00[call_number] To: sut Call-ID: [call_id] CSeq: 2 INVITE Contact: sip:sipp@[local_ip]:[local_port] Max-Forwards: 70 Subject: Performance Test Content-Type: application/sdp Content-Length: [len] v=0 o=user1 53655765 53655766 IN IP[local_ip_type] [local_ip] s=- c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 0 a=rtpmap:0 PCMU/8000 a=sendonly ]]> ;tag=[pid]SIPpTag00[call_number] To: sut [peer_tag_param] Call-ID: [call_id] CSeq: 2 ACK Contact: sip:sipp@[local_ip]:[local_port] Max-Forwards: 70 Subject: Performance Test Content-Length: 0 ]]> ;tag=[pid]SIPpTag00[call_number] To: sut Call-ID: [call_id] CSeq: 3 INVITE Contact: sip:sipp@[local_ip]:[local_port] Max-Forwards: 70 Subject: Performance Test Content-Type: application/sdp Content-Length: [len] v=0 o=user1 53655765 53655767 IN IP[local_ip_type] 10.112.51.43 s=- c=IN IP[media_ip_type] 10.112.51.43 t=0 0 m=audio [media_port] RTP/AVP 0 a=rtpmap:0 PCMU/8000 a=sendrcv ]]> ;tag=[pid]SIPpTag00[call_number] To: sut [peer_tag_param] Call-ID: [call_id] CSeq: 3 ACK Contact: sip:sipp@[local_ip]:[local_port] Max-Forwards: 70 Subject: Performance Test Content-Length: 0 ]]> ;tag=[pid]SIPpTag00[call_number] To: sut Call-ID: [call_id] CSeq: 4 INVITE Contact: sip:sipp@[local_ip]:[local_port] Max-Forwards: 70 Subject: Performance Test Content-Type: application/sdp Content-Length: [len] v=0 o=user1 53655765 53655768 IN IP[local_ip_type] [local_ip] s=- c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 0 a=rtpmap:0 PCMU/8000 ]]> ;tag=[pid]SIPpTag00[call_number] To: sut [peer_tag_param] Call-ID: [call_id] CSeq: 4 ACK Contact: sip:sipp@[local_ip]:[local_port] Max-Forwards: 70 Subject: Performance Test Content-Length: 0 ]]> Content-Type: application/sdp Content-Length: [len] v=0 o=user1 53655765 53655769 IN IP[local_ip_type] [local_ip] s=- c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 0 a=rtpmap:0 PCMU/8000 a=recvonly ]]> Content-Type: application/sdp Content-Length: [len] v=0 o=user1 53655765 53655770 IN IP[local_ip_type] [local_ip] s=- c=IN IP[media_ip_type] [media_ip] t=0 0 m=audio [media_port] RTP/AVP 0 a=rtpmap:0 PCMU/8000 ]]>