The message sent by the edge proxy using the path module
``` REGISTER sip:test-domain.com SIP/2.0 Via: SIP/2.0/UDP 137.15.81.151;branch=z9hG4bKf5c2.d20338c99be2a579d16152c911a268b8.0;i=00064 Via: SIP/2.0/TCP 147.175.169.51:55767;received=147.175.169.51;rport=55767;branch=z9hG4bKPjQlJgWj8tJk1NvpNE7lM3gjNfQJIeBlqE;alias Max-Forwards: 69 From: sip:143146457@test-domain.com;tag=rydv5QkPn2iFXIn1KkgTPpZG.L.ygQ9. To: sip:143146457@test-domain.com Call-ID: bIS2ORgG6OFQ8zFvMcdwQ9r1CeEnKItJ CSeq: 29884 REGISTER User-Agent: <voip_patrol> Contact: sip:143146457@147.175.169.51:2534;ob Expires: 300 Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS Content-Length: 0 Path: sip:137.15.81.151;lr;received=sip:147.175.169.51:55767%3Btransport%3Dtcp ```