messages: - - 'INVITE sip:[% scenarios.0.responders.0.username %]@[% scenarios.0.responders.0.ip %]:[% scenarios.0.responders.0.port %] SIP/2.0' - 'From: ;tag=[\w-]+' - 'To: ' - 'CSeq: \d+ INVITE' - 'P-Asserted-Identity: ' - 'Content-Type: application/sdp' - 'Content-Length:\s+\d+' - 'Contact: ' - - 'ACK sip:[% scenarios.0.responders.0.ip %]:[% scenarios.0.responders.0.port %];transport=UDP SIP/2.0' - 'From: ;tag=[\w-]+' - 'To: ;tag=[\w-]+' - 'CSeq: \d+ ACK' - 'Content-Length:\s+0' - 'Contact: ' - - 'BYE sip:[% scenarios.0.responders.0.ip %]:[% scenarios.0.responders.0.port %];transport=UDP SIP/2.0' - 'From: ;tag=[\w-]+' - 'To: ;tag=[\w-]+' - 'CSeq: \d+ BYE' - 'P-Asserted-Identity: ' - 'Content-Length:\s+0'