2005/10/04 17:06:45.295701 80.202.79.68:60397 -> 195.18.134.147:5060
  INVITE sip:67512390@smartnet.no SIP/2.0..Via: SIP/2.0/UDP 80.202.79.68:60397;branch=z9hG4bK-d87543-9052e2410a122253-1
  --d87543-;rport..Max-Forwards: 70..Contact: <sip:67512389@80.202.79.68:60397>..To: <sip:67512390@smartnet.no>..From:
  "67512389"<sip:67512389@smartnet.no>;tag=5259d90b..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5v..CS
  eq: 1 INVITE..Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO..Content-Type: applic
  ation/sdp..Supported: eventlist..User-Agent: eyeBeam release 3010n stamp 19039..Content-Length: 158....v=0..o=- 30992
  407 30992434 IN IP4 80.202.79.68..s=eyeBeam..c=IN IP4 80.202.79.68..t=0 0..m=audio 60642 RTP/AVP 18 0 8 97..a=rtpmap:
  97 speex/8000..a=sendrecv..

U 2005/10/04 17:06:45.303009 195.18.134.147:5060 -> 80.202.79.68:60397
  SIP/2.0 407 Proxy Authentication Required..Via: SIP/2.0/UDP 80.202.79.68:60397;branch=z9hG4bK-d87543-9052e2410a122253
  -1--d87543-;rport=60397..To: <sip:67512390@smartnet.no>;tag=d40cb251dc54440e695eca59571d2ed3.0701..From: "67512389"<s
  ip:67512389@smartnet.no>;tag=5259d90b..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5v..CSeq: 1 INVITE
  ..Proxy-Authenticate: Digest realm="smartnet.no", nonce="43429bb17a76654156330e07ff33866649d6fc2f"..Content-Length: 0
  ..Warning: 392 195.18.134.147:5060 "Noisy feedback tells:  pid=8357 req_src_ip=80.202.79.68 req_src_port=60397 in_uri
  =sip:67512390@smartnet.no out_uri=sip:67512390@smartnet.no via_cnt==1"....

U 2005/10/04 17:06:45.378326 80.202.79.68:60397 -> 195.18.134.147:5060
  ACK sip:67512390@smartnet.no SIP/2.0..Via: SIP/2.0/UDP 80.202.79.68:60397;branch=z9hG4bK-d87543-9052e2410a122253-1--d
  87543-;rport..To: <sip:67512390@smartnet.no>;tag=d40cb251dc54440e695eca59571d2ed3.0701..From: "67512389"<sip:67512389
  @smartnet.no>;tag=5259d90b..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5v..CSeq: 1 ACK..Content-Leng
  th: 0....

U 2005/10/04 17:06:45.545362 80.202.79.68:60397 -> 195.18.134.147:5060
  INVITE sip:67512390@smartnet.no SIP/2.0..Via: SIP/2.0/UDP 80.202.79.68:60397;branch=z9hG4bK-d87543-957d8e3834619a3a-1
  --d87543-;rport..Max-Forwards: 70..Contact: <sip:67512389@80.202.79.68:60397>..To: <sip:67512390@smartnet.no>..From:
  "67512389"<sip:67512389@smartnet.no>;tag=5259d90b..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5v..CS
  eq: 2 INVITE..Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO..Content-Type: applic
  ation/sdp..Proxy-Authorization: Digest username="67512389",realm="smartnet.no",nonce="43429bb17a76654156330e07ff33866
  649d6fc2f",uri="sip:67512390@smartnet.no",response="638da66eeef0abe5c0a67d29e9f4e06f",algorithm=MD5..Supported: event
  list..User-Agent: eyeBeam release 3010n stamp 19039..Content-Length: 158....v=0..o=- 30992407 30992434 IN IP4 80.202.
  79.68..s=eyeBeam..c=IN IP4 80.202.79.68..t=0 0..m=audio 60644 RTP/AVP 18 0 8 97..a=rtpmap:97 speex/8000..a=sendrecv..

U 2005/10/04 17:06:45.638482 195.18.134.147:5060 -> 80.202.79.68:60397
  SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP 80.202.79.68:60397;branch=z9hG4bK-d87543-957d8e3
  834619a3a-1--d87543-;rport=60397..To: <sip:67512390@smartnet.no>..From: "67512389"<sip:67512389@smartnet.no>;tag=5259
  d90b..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5v..CSeq: 2 INVITE..Content-Length: 0..Warning: 392
   195.18.134.147:5060 "Noisy feedback tells:  pid=8379 req_src_ip=80.202.79.68 req_src_port=60397 in_uri=sip:67512390@
  smartnet.no out_uri=sip:67512390@10.46.11.104;user=phone via_cnt==1"....

U 2005/10/04 17:06:45.639284 195.18.134.147:5060 -> 10.46.11.104:5060
  INVITE sip:67512390@10.46.11.104;user=phone SIP/2.0..Record-Route: <sip:195.18.134.147;ftag=5259d90b;lr=on>..Via: SIP
  /2.0/UDP 195.18.134.147;branch=z9hG4bK77c5.59d042b6.0..Via: SIP/2.0/UDP 80.202.79.68:60397;branch=z9hG4bK-d87543-957d
  8e3834619a3a-1--d87543-;rport=60397..Max-Forwards: 69..Contact: <sip:67512389@80.202.79.68:60397>..To: <sip:67512390@
  smartnet.no>..From: "67512389"<sip:67512389@smartnet.no>;tag=5259d90b..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2Rx
  LnNtYXJ0bmV0Lm5v..CSeq: 2 INVITE..Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO..
  Content-Type: application/sdp..Supported: eventlist..User-Agent: eyeBeam release 3010n stamp 19039..Content-Length: 1
  60....v=0..o=- 30992407 30992434 IN IP4 80.202.79.68..s=eyeBeam..c=IN IP4 195.18.134.147..t=0 0..m=audio 35858 RTP/AV
  P 18 0 8 97..a=rtpmap:97 speex/8000..a=sendrecv..

U 2005/10/04 17:06:45.674730 10.46.11.104:5060 -> 195.18.134.147:5060
  SIP/2.0 100 Trying..Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK77c5.59d042b6.0..Via: SIP/2.0/UDP 80.202.79.68:6039
  7;branch=z9hG4bK-d87543-957d8e3834619a3a-1--d87543-;rport=60397..From: "67512389"<sip:67512389@smartnet.no>;tag=5259d
  90b..To: <sip:67512390@smartnet.no>..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5v..CSeq: 2 INVITE..
  User-Agent: Grandstream GXP2000 1.0.1.9..Content-Length: 0....

U 2005/10/04 17:06:45.695901 10.46.11.104:5060 -> 195.18.134.147:5060
  SIP/2.0 180 Ringing..Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK77c5.59d042b6.0..Via: SIP/2.0/UDP 80.202.79.68:603
  97;branch=z9hG4bK-d87543-957d8e3834619a3a-1--d87543-;rport=60397..Record-Route: <sip:195.18.134.147;ftag=5259d90b;lr=
  on>..From: "67512389"<sip:67512389@smartnet.no>;tag=5259d90b..To: <sip:67512390@smartnet.no>;tag=9178c97fc8ba36f5..Ca
  ll-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5v..CSeq: 2 INVITE..User-Agent: Grandstream GXP2000 1.0.1.9
  ..Content-Length: 0....

U 2005/10/04 17:06:45.697139 195.18.134.147:5060 -> 80.202.79.68:60397
  SIP/2.0 180 Ringing..Via: SIP/2.0/UDP 80.202.79.68:60397;branch=z9hG4bK-d87543-957d8e3834619a3a-1--d87543-;rport=6039
  7..Record-Route: <sip:195.18.134.147;ftag=5259d90b;lr=on>..From: "67512389"<sip:67512389@smartnet.no>;tag=5259d90b..T
  o: <sip:67512390@smartnet.no>;tag=9178c97fc8ba36f5..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5v..C
  Seq: 2 INVITE..User-Agent: Grandstream GXP2000 1.0.1.9..Content-Length: 0....

U 2005/10/04 17:06:48.529680 80.202.79.68:60397 -> 195.18.134.147:5060
  ..

U 2005/10/04 17:06:50.050328 195.18.134.147:5060 -> 80.202.79.68:60397
  SIP/2.0 408 Request Timeout..Via: SIP/2.0/UDP 80.202.79.68:60397;branch=z9hG4bK-d87543-957d8e3834619a3a-1--d87543-;rp
  ort=60397..To: <sip:67512390@smartnet.no>;tag=b8ac50e0cce519519449e5d577fe94fb-b2e0..From: "67512389"<sip:67512389@sm
  artnet.no>;tag=5259d90b..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5v..CSeq: 2 INVITE..Content-Leng
  th: 0..Warning: 392 195.18.134.147:5060 "Noisy feedback tells:  pid=8395 req_src_ip=80.202.79.68 req_src_port=60397 i
  n_uri=sip:67512390@smartnet.no out_uri=sip:67512390@10.46.11.104;user=phone via_cnt==0"....

U 2005/10/04 17:06:50.050404 195.18.134.147:5060 -> 10.46.11.104:5060
  CANCEL sip:67512390@10.46.11.104;user=phone SIP/2.0..Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK77c5.59d042b6.0..F
  rom: "67512389"<sip:67512389@smartnet.no>;tag=5259d90b..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5
  v..To: <sip:67512390@smartnet.no>..CSeq: 2 CANCEL..Content-Length: 0....

U 2005/10/04 17:06:50.073472 10.46.11.104:5060 -> 195.18.134.147:5060
  SIP/2.0 200 OK..Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK77c5.59d042b6.0..From: "67512389"<sip:67512389@smartnet
  .no>;tag=5259d90b..To: <sip:67512390@smartnet.no>;tag=1c85d2a472c06cef..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2R
  xLnNtYXJ0bmV0Lm5v..CSeq: 2 CANCEL..User-Agent: Grandstream GXP2000 1.0.1.9..Contact: <sip:67512390@10.46.11.104;user=
  phone>..Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE,UPDATE,PRACK..Supported: replaces, timer, 10
  0rel..Content-Length: 0....

U 2005/10/04 17:06:50.092969 10.46.11.104:5060 -> 195.18.134.147:5060
  SIP/2.0 487 Request Cancelled..Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK77c5.59d042b6.0..Via: SIP/2.0/UDP 80.202
  .79.68:60397;branch=z9hG4bK-d87543-957d8e3834619a3a-1--d87543-;rport=60397..Record-Route: <sip:195.18.134.147;ftag=52
  59d90b;lr=on>..From: "67512389"<sip:67512389@smartnet.no>;tag=5259d90b..To: <sip:67512390@smartnet.no>;tag=f8fd9dd1dd
  174ddb..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5v..CSeq: 2 INVITE..User-Agent: Grandstream GXP20
  00 1.0.1.9..Content-Length: 0....

U 2005/10/04 17:06:50.093471 195.18.134.147:5060 -> 10.46.11.104:5060
  ACK sip:67512390@10.46.11.104;user=phone SIP/2.0..Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK77c5.59d042b6.0..From
  : "67512389"<sip:67512389@smartnet.no>;tag=5259d90b..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5v..
  To: <sip:67512390@smartnet.no>;tag=f8fd9dd1dd174ddb..CSeq: 2 ACK..Content-Length: 0....

U 2005/10/04 17:06:50.480894 80.202.79.68:60397 -> 195.18.134.147:5060
  ACK sip:67512390@smartnet.no SIP/2.0..Via: SIP/2.0/UDP 80.202.79.68:60397;branch=z9hG4bK-d87543-957d8e3834619a3a-1--d
  87543-;rport..To: <sip:67512390@smartnet.no>;tag=b8ac50e0cce519519449e5d577fe94fb-b2e0..From: "67512389"<sip:67512389
  @smartnet.no>;tag=5259d90b..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5v..CSeq: 2 ACK..Content-Leng
  th: 0....

U 2005/10/04 17:06:51.052065 195.18.134.147:5060 -> 10.46.11.104:5060
  CANCEL sip:67512390@10.46.11.104;user=phone SIP/2.0..Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK77c5.59d042b6.0..F
  rom: "67512389"<sip:67512389@smartnet.no>;tag=5259d90b..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5
  v..To: <sip:67512390@smartnet.no>..CSeq: 2 CANCEL..Content-Length: 0....

U 2005/10/04 17:06:51.069575 10.46.11.104:5060 -> 195.18.134.147:5060
  SIP/2.0 481 No Such Call..Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK77c5.59d042b6.0..From: "67512389"<sip:6751238
  9@smartnet.no>;tag=5259d90b..To: <sip:67512390@smartnet.no>;tag=b3630998af9d1b23..Call-ID: 1c544c049d34a311@c21hcnRuZ
  XQtbWR0c2RxLnNtYXJ0bmV0Lm5v..CSeq: 2 CANCEL..User-Agent: Grandstream GXP2000 1.0.1.9..Content-Length: 0....

U 2005/10/04 17:06:53.055816 195.18.134.147:5060 -> 10.46.11.104:5060
  CANCEL sip:67512390@10.46.11.104;user=phone SIP/2.0..Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK77c5.59d042b6.0..F
  rom: "67512389"<sip:67512389@smartnet.no>;tag=5259d90b..Call-ID: 1c544c049d34a311@c21hcnRuZXQtbWR0c2RxLnNtYXJ0bmV0Lm5
  v..To: <sip:67512390@smartnet.no>..CSeq: 2 CANCEL..Content-Length: 0....

U 2005/10/04 17:06:53.073830 10.46.11.104:5060 -> 195.18.134.147:5060
  SIP/2.0 481 No Such Call..Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK77c5.59d042b6.0..From: "67512389"<sip:6751238
  9@smartnet.no>;tag=5259d90b..To: <sip:67512390@smartnet.no>;tag=74e2b4a11b6daa8b..Call-ID: 1c544c049d34a311@c21hcnRuZ
  XQtbWR0c2RxLnNtYXJ0bmV0Lm5v..CSeq: 2 CANCEL..User-Agent: Grandstream GXP2000 1.0.1.9..Content-Length: 0....