[OpenSER-Users] Opnser rejecting BYE packet

Scenario 1: U 212.34.169.220:5060 -> 78.45.146.34:5060 BYE sip:test@78.45.146.34 SIP/2.0. Route: <sip:78.45.146.34;ftag=aa313a3c;lr>. CSeq: 2 BYE. Via: SIP/2.0/UDP 212.34.169.220:5060. From: <sip:1217773456@78.45.146.34>;tag=03095807065938997270316869. Call-ID: 8246bf729f62a754. To: 58.68.96.11<sip:test@78.45.146.34>;tag=aa313a3c. Content-Length: 0. # U 78.45.146.34:5060 -> 212.34.169.220:5060 SIP/2.0 404 User Not Found. CSeq: 2 BYE. Via: SIP/2.0/UDP 212.34.169.220:5060. From: <sip:1217773456@78.45.146.34>;tag=03095807065938997270316869. Call-ID: 8246bf729f62a754. To: 58.68.96.11<sip:test@78.45.146.34>;tag=aa313a3c. Server: OpenSer (1.0.1 (i386/linux)). Content-Length: 0. Warning: 392 78.45.146.34:5060 "Noisy feedback tells: pid=24525 req_src_ip=78.45.146.34 req_src_port=5060 in_uri=sip:78.45.146.34;ftag=aa313a3c;lr out_uri=sip:78.45.146.34;ftag=aa313a3c;lr via_cnt==2". Scenario 2: U 59.176.78.110:50496 -> 210.68.65.78:5060 BYE sip:210.68.65.78 SIP/2.0. Route: <sip:@209.67.171.10;transport=udp>. Via: SIP/2.0/UDP 59.176.78.110:50496. From: sip:user1@210.68.65.78;tag=4154163258. To: <sip:12818495027@210.68.65.78;user=phone>;tag=3005360702044301069847989. Call-ID: 4202237689(a)192.168.1.156. CSeq: 3 BYE. User-Agent: Cisco ATA v2.15 ata18x (020927a). Content-Length: 0. . # U 210.68.65.78:5060 -> 59.176.78.110:50496 SIP/2.0 478 Unresolvable destination (478/TM). Via: SIP/2.0/UDP 59.176.78.110:50496. From: sip:user1@210.68.65.78;tag=4154163258. To: <sip:12818495027@210.68.65.78;user=phone>;tag=3005360702044301069847989. Call-ID: 4202237689(a)192.168.1.156. CSeq: 3 BYE. Server: OpenSer (1.0.1 (i386/linux)). Content-Length: 0. Warning: 392 210.68.65.78:5060 "Noisy feedback tells: pid=2144 req_src_ip=59.176.78.110 req_src_port=50496 in_uri=sip:210.68.65.78. In both cases BYE is not getting accounted for. Can anyone help me on this ?? Regards Dan