interface: eth0 (172.20.100.0/255.255.255.0) filter: (ip or ip6) and ( port 5060 ) U 2012/04/12 11:08:12.011398 217.777.777.777:6623 -> 222.222.222.222:5060 INVITE sip:kalkbrenner@222.222.222.222 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.103:24640;branch=z9hG4bK-d8754z-90aceb73b0299f2e-1---d8754z-;rport. Max-Forwards: 70. Contact: . To: . From: ;tag=15cd9a6b. Call-ID: YmY0ZjcwODUzMjE5YzAzMGU3ZDZlMTdkOGY5NGRjNDQ.. CSeq: 1 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: replaces. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 234. . v=0. o=- 12978695291979834 1 IN IP4 172.20.100.103. s=CounterPath X-Lite 4.1. c=IN IP4 172.20.100.103. t=0 0. m=audio 50726 RTP/AVP 107 0 8 101. a=rtpmap:107 BV32/16000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. U 2012/04/12 11:08:12.012345 222.222.222.222:5060 -> 217.777.777.777:6623 SIP/2.0 407 Proxy Authentication Required. Via: SIP/2.0/UDP 172.20.100.103:24640;branch=z9hG4bK-d8754z-90aceb73b0299f2e-1---d8754z-;rport=6623;received=217.777.777.777. To: ;tag=2177214caadfb19cce4f58e7bd0a834d.571c. From: ;tag=15cd9a6b. Call-ID: YmY0ZjcwODUzMjE5YzAzMGU3ZDZlMTdkOGY5NGRjNDQ.. CSeq: 1 INVITE. Proxy-Authenticate: Digest realm="222.222.222.222", nonce="T4acpk+Gm3oLqpw91aQktvf9VNpwRwKh". Server: Kamailio. Content-Length: 0. Warning: 392 222.222.222.222:5060 "Noisy feedback tells: pid=15453 req_src_ip=217.777.777.777 req_src_port=6623 in_uri=sip:kalkbrenner@222.222.222.222 out_uri=sip:kalkbrenner@222.222.222.222 via_cnt==1". . U 2012/04/12 11:08:12.046144 217.777.777.777:6623 -> 222.222.222.222:5060 ACK sip:kalkbrenner@222.222.222.222 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.103:24640;branch=z9hG4bK-d8754z-90aceb73b0299f2e-1---d8754z-;rport. Max-Forwards: 70. To: ;tag=2177214caadfb19cce4f58e7bd0a834d.571c. From: ;tag=15cd9a6b. Call-ID: YmY0ZjcwODUzMjE5YzAzMGU3ZDZlMTdkOGY5NGRjNDQ.. CSeq: 1 ACK. Content-Length: 0. . U 2012/04/12 11:08:12.056892 217.777.777.777:6623 -> 222.222.222.222:5060 INVITE sip:kalkbrenner@222.222.222.222 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.103:24640;branch=z9hG4bK-d8754z-ecdba29cd4294862-1---d8754z-;rport. Max-Forwards: 70. Contact: . To: . From: ;tag=15cd9a6b. Call-ID: YmY0ZjcwODUzMjE5YzAzMGU3ZDZlMTdkOGY5NGRjNDQ.. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Proxy-Authorization: Digest username="4horsmann",realm="222.222.222.222",nonce="T4acpk+Gm3oLqpw91aQktvf9VNpwRwKh",uri="sip:kalkbrenner@222.222.222.222",response="7f23830669695d1c9bd86aadf5f714a7",algorithm=MD5. Supported: replaces. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 234. . v=0. o=- 12978695291979834 1 IN IP4 172.20.100.103. s=CounterPath X-Lite 4.1. c=IN IP4 172.20.100.103. t=0 0. m=audio 50726 RTP/AVP 107 0 8 101. a=rtpmap:107 BV32/16000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. U 2012/04/12 11:08:12.058390 222.222.222.222:5060 -> 217.777.777.777:6623 SIP/2.0 100 trying -- your call is important to us. Via: SIP/2.0/UDP 172.20.100.103:24640;branch=z9hG4bK-d8754z-ecdba29cd4294862-1---d8754z-;rport=6623;received=217.777.777.777. To: . From: ;tag=15cd9a6b. Call-ID: YmY0ZjcwODUzMjE5YzAzMGU3ZDZlMTdkOGY5NGRjNDQ.. CSeq: 2 INVITE. Server: Kamailio. Content-Length: 0. Warning: 392 222.222.222.222:5060 "Noisy feedback tells: pid=15454 req_src_ip=217.777.777.777 req_src_port=6623 in_uri=sip:kalkbrenner@222.222.222.222 out_uri=sip:kalkbrenner@172.20.100.61 via_cnt==1". . U 2012/04/12 11:08:12.059305 172.20.100.74:5060 -> 172.20.100.61:5060 INVITE sip:kalkbrenner@172.20.100.61 SIP/2.0. Record-Route: . Record-Route: . Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK446a.8fd36a96.0. Via: SIP/2.0/UDP 172.20.100.103:24640;received=217.777.777.777;branch=z9hG4bK-d8754z-ecdba29cd4294862-1---d8754z-;rport=6623. Max-Forwards: 69. Contact: . To: . From: ;tag=15cd9a6b. Call-ID: YmY0ZjcwODUzMjE5YzAzMGU3ZDZlMTdkOGY5NGRjNDQ.. CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Content-Type: application/sdp. Supported: replaces. User-Agent: X-Lite 4 release 4.1 stamp 63214. Content-Length: 248. . v=0. o=- 12978695291979834 1 IN IP4 172.20.10.74. s=CounterPath X-Lite 4.1. c=IN IP4 172.20.10.74. t=0 0. m=audio 36772 RTP/AVP 107 0 8 101. a=rtpmap:107 BV32/16000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=sendrecv. a=nortpproxy:yes. U 2012/04/12 11:08:12.062413 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK446a.8fd36a96.0. Via: SIP/2.0/UDP 172.20.100.103:24640;rport=6623;branch=z9hG4bK-d8754z-ecdba29cd4294862-1---d8754z-;received=217.777.777.777. From: ;tag=15cd9a6b. To: ;tag=ds-71add98e-b2021197. Call-ID: YmY0ZjcwODUzMjE5YzAzMGU3ZDZlMTdkOGY5NGRjNDQ.. CSeq: 2 INVITE. Content-Length: 0. . U 2012/04/12 11:08:12.113633 172.20.100.61:5060 -> 172.20.100.74:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.74;branch=z9hG4bK446a.8fd36a96.0. Via: SIP/2.0/UDP 172.20.100.103:24640;rport=6623;branch=z9hG4bK-d8754z-ecdba29cd4294862-1---d8754z-;received=217.777.777.777. From: ;tag=15cd9a6b. To: ;tag=ds-71add98e-b2021197. Call-ID: YmY0ZjcwODUzMjE5YzAzMGU3ZDZlMTdkOGY5NGRjNDQ.. CSeq: 2 INVITE. Content-Length: 182. Content-Type: application/sdp. Record-Route: . Record-Route: . Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Allow: MESSAGE. Contact: . . v=0. o=aculab-01E47801 978780110 978780110 IN IP4 172.20.100.61. s=-. c=IN IP4 172.20.100.71. t=0 0. m=audio 19488 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. U 2012/04/12 11:08:12.114296 222.222.222.222:5060 -> 217.777.777.777:6623 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.103:24640;rport=6623;branch=z9hG4bK-d8754z-ecdba29cd4294862-1---d8754z-;received=217.777.777.777. From: ;tag=15cd9a6b. To: ;tag=ds-71add98e-b2021197. Call-ID: YmY0ZjcwODUzMjE5YzAzMGU3ZDZlMTdkOGY5NGRjNDQ.. CSeq: 2 INVITE. Content-Length: 200. Content-Type: application/sdp. Record-Route: . Record-Route: . Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Allow: MESSAGE. Contact: . . v=0. o=aculab-01E47801 978780110 978780110 IN IP4 222.222.222.222. s=-. c=IN IP4 222.222.222.222. t=0 0. m=audio 51956 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=nortpproxy:yes. U 2012/04/12 11:08:12.221470 217.777.777.777:6623 -> 222.222.222.222:5060 ACK sip:172.20.100.61 SIP/2.0. Via: SIP/2.0/UDP 172.20.100.103:24640;branch=z9hG4bK-d8754z-a33e18d83b528f25-1---d8754z-;rport. Max-Forwards: 70. Route: . Route: . Contact: . To: ;tag=ds-71add98e-b2021197.