flow: - start|DEFAULT_ROUTE: - start|ROUTE_NET_INFO: - return|ROUTE_NET_INFO: - start|ROUTE_PRX_REQUEST: - start|ROUTE_INITVARS: - return|ROUTE_INITVARS: - start|ROUTE_OUTBOUND: - return|ROUTE_OUTBOUND: sip_in: - '^ACK sip:127.0.0.1:5080(;prxroute=1)? SIP/2.0' - 'Contact: sip:testuser1002@' - 'CSeq: 2 ACK' - 'Max-Forwards: 69' - 'Content-Length: 0' - 'From: