U 192.168.30.187:5060 -> 192.168.30.254:5060
  INVITE sip:6010@192.168.30.254:5060;user=phone SIP/2.0..Via: SIP/2.0/UDP 19
  2.168.30.187:5060;branch=z9hG4bK4c3e0a99E2A168FA..From: "Mike Jaycocks" <si
  p:6007@192.168.30.254>;tag=A6C54586-79D20A1B..To: <sip:6010@192.168.30.254;
  user=phone>..CSeq: 1 INVITE..Call-ID: 85a7855f-2d6ca9d8-a0d490b5@192.168.30
  .187..Contact: <sip:6007@192.168.30.187:5060>..Allow: INVITE, ACK, BYE, CAN
  CEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER..User-
  Agent: PolycomSoundPointIP-SPIP_430-UA/3.1.1.0137..Accept-Language: en..Sup
  ported: 100rel,replaces..Allow-Events: talk,hold,conference..Max-Forwards:
  70..Content-Type: application/sdp..Content-Length: 262....v=0..o=- 12326556
  46 1232655646 IN IP4 192.168.30.187..s=Polycom IP Phone..c=IN IP4 192.168.3
  0.187..t=0 0..m=audio 2224 RTP/AVP 0 8 18 101..a=rtpmap:0 PCMU/8000..a=rtpm
  ap:8 PCMA/8000..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:101 te
  lephone-event/8000..
#
U 192.168.30.254:5060 -> 192.168.30.187:5060
  SIP/2.0 407 Proxy Authentication Required..Via: SIP/2.0/UDP 192.168.30.187:
  5060;branch=z9hG4bK4c3e0a99E2A168FA;received=192.168.30.187..From: "Mike Ja
  ycocks" <sip:6007@192.168.30.254>;tag=A6C54586-79D20A1B..To: <sip:6010@192.
  168.30.254;user=phone>;tag=as7aa5b56a..Call-ID: 85a7855f-2d6ca9d8-a0d490b5@
  192.168.30.187..CSeq: 1 INVITE..User-Agent: Asterisk PBX (Fireworx)..Allow:
   INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY..Supported: re
  places..Proxy-Authenticate: Digest algorithm=MD5, realm="fireworx", nonce="
  0de9a820"..Content-Length: 0....
#
U 192.168.30.187:5060 -> 192.168.30.254:5060
  ACK sip:6010@192.168.30.254:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.30.187:5
  060;branch=z9hG4bK4c3e0a99E2A168FA..From: "Mike Jaycocks" <sip:6007@192.168
  .30.254>;tag=A6C54586-79D20A1B..To: <sip:6010@192.168.30.254;user=phone>;ta
  g=as7aa5b56a..CSeq: 1 ACK..Call-ID: 85a7855f-2d6ca9d8-a0d490b5@192.168.30.1
  87..Contact: <sip:6007@192.168.30.187:5060>..Allow: INVITE, ACK, BYE, CANCE
  L, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER..User-Ag
  ent: PolycomSoundPointIP-SPIP_430-UA/3.1.1.0137..Accept-Language: en..Max-F
  orwards: 70..Content-Length: 0....
#
U 192.168.30.187:5060 -> 192.168.30.254:5060
  INVITE sip:6010@192.168.30.254:5060;user=phone SIP/2.0..Via: SIP/2.0/UDP 19
  2.168.30.187:5060;branch=z9hG4bKda684f8466211311..From: "Mike Jaycocks" <si
  p:6007@192.168.30.254>;tag=A6C54586-79D20A1B..To: <sip:6010@192.168.30.254;
  user=phone>..CSeq: 2 INVITE..Call-ID: 85a7855f-2d6ca9d8-a0d490b5@192.168.30
  .187..Contact: <sip:6007@192.168.30.187:5060>..Allow: INVITE, ACK, BYE, CAN
  CEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER..User-
  Agent: PolycomSoundPointIP-SPIP_430-UA/3.1.1.0137..Accept-Language: en..Sup
  ported: 100rel,replaces..Allow-Events: talk,hold,conference..Proxy-Authoriz
  ation: Digest username="6007", realm="fireworx", nonce="0de9a820", uri="sip
  :6010@192.168.30.254:5060;user=phone", response="4d285f578720b77b86f5a0b49b
  a79459", algorithm=MD5..Max-Forwards: 70..Content-Type: application/sdp..Co
  ntent-Length: 262....v=0..o=- 1232655646 1232655646 IN IP4 192.168.30.187..
  s=Polycom IP Phone..c=IN IP4 192.168.30.187..t=0 0..m=audio 2224 RTP/AVP 0
  8 18 101..a=rtpmap:0 PCMU/8000..a=rtpmap:8 PCMA/8000..a=rtpmap:18 G729/8000
  ..a=fmtp:18 annexb=no..a=rtpmap:101 telephone-event/8000..
#
U 192.168.30.254:5060 -> 192.168.30.187:5060
  SIP/2.0 100 Trying..Via: SIP/2.0/UDP 192.168.30.187:5060;branch=z9hG4bKda68
  4f8466211311;received=192.168.30.187..From: "Mike Jaycocks" <sip:6007@192.1
  68.30.254>;tag=A6C54586-79D20A1B..To: <sip:6010@192.168.30.254;user=phone>.
  .Call-ID: 85a7855f-2d6ca9d8-a0d490b5@192.168.30.187..CSeq: 2 INVITE..User-A
  gent: Asterisk PBX (Fireworx)..Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, RE
  FER, SUBSCRIBE, NOTIFY..Supported: replaces..Contact: <sip:6010@192.168.30.
  254>..Content-Length: 0....
#
U 192.168.30.254:5060 -> 192.168.30.194:5060
  INVITE sip:6010@192.168.30.194:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.30.25
  4:5060;branch=z9hG4bK71f7fd9d;rport..From: "Mike Jaycocks" <sip:6007@192.16
  8.30.254>;tag=as22bc11c1..To: <sip:6010@192.168.30.194:5060>..Contact: <sip
  :6007@192.168.30.254>..Call-ID: 7b02e89c35fdf5a862bb040f4913983f@192.168.30
  .254..CSeq: 102 INVITE..User-Agent: Asterisk PBX (Fireworx)..Max-Forwards:
  70..Remote-Party-ID: "Mike Jaycocks" <sip:6007@192.168.30.254>;privacy=off;
  screen=no..Date: Thu, 22 Jan 2009 20:21:00 GMT..Allow: INVITE, ACK, CANCEL,
   OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY..Supported: replaces..Content-Type:
   application/sdp..Content-Length: 244....v=0..o=root 30243 30243 IN IP4 192
  .168.30.254..s=session..c=IN IP4 192.168.30.254..t=0 0..m=audio 12602 RTP/A
  VP 0 101..a=rtpmap:0 PCMU/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:1
  01 0-16..a=silenceSupp:off - - - -..a=ptime:20..a=sendrecv..
#
U 192.168.30.194:5060 -> 192.168.30.254:5060
  SIP/2.0 100 Trying..Via: SIP/2.0/UDP 192.168.30.254:5060;branch=z9hG4bK71f7
  fd9d;rport..From: "Mike Jaycocks" <sip:6007@192.168.30.254>;tag=as22bc11c1.
  .To: <sip:6010@192.168.30.194:5060>;tag=BC6EF5A8-15D723D..CSeq: 102 INVITE.
  .Call-ID: 7b02e89c35fdf5a862bb040f4913983f@192.168.30.254..Contact: <sip:60
  10@192.168.30.194:5060>..User-Agent: PolycomSoundPointIP-SPIP_550-UA/3.1.1.
  0137..Accept-Language: en..Content-Length: 0....
#
U 192.168.30.194:5060 -> 192.168.30.254:5060
  SIP/2.0 180 Ringing..Via: SIP/2.0/UDP 192.168.30.254:5060;branch=z9hG4bK71f
  7fd9d;rport..From: "Mike Jaycocks" <sip:6007@192.168.30.254>;tag=as22bc11c1
  ..To: <sip:6010@192.168.30.194:5060>;tag=BC6EF5A8-15D723D..CSeq: 102 INVITE
  ..Call-ID: 7b02e89c35fdf5a862bb040f4913983f@192.168.30.254..Contact: <sip:6
  010@192.168.30.194:5060>..User-Agent: PolycomSoundPointIP-SPIP_550-UA/3.1.1
  .0137..Allow-Events: talk,hold,conference..Accept-Language: en..Content-Len
  gth: 0....
#
U 192.168.30.254:5060 -> 192.168.30.187:5060
  SIP/2.0 180 Ringing..Via: SIP/2.0/UDP 192.168.30.187:5060;branch=z9hG4bKda6
  84f8466211311;received=192.168.30.187..From: "Mike Jaycocks" <sip:6007@192.
  168.30.254>;tag=A6C54586-79D20A1B..To: <sip:6010@192.168.30.254;user=phone>
  ;tag=as744aed60..Call-ID: 85a7855f-2d6ca9d8-a0d490b5@192.168.30.187..CSeq:
  2 INVITE..User-Agent: Asterisk PBX (Fireworx)..Allow: INVITE, ACK, CANCEL,
  OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY..Supported: replaces..Contact: <sip:
  6010@192.168.30.254>..Content-Length: 0....
#
U 192.168.30.190:5060 -> 192.168.30.254:5060
  INVITE sip:*71@192.168.30.254:5060;user=phone SIP/2.0..Via: SIP/2.0/UDP 192
  .168.30.190:5060;branch=z9hG4bK140e42e09AC54DEF..From: "Reception 6002" <si
  p:6002@192.168.30.254>;tag=AE94C233-56930D56..To: <sip:*71@192.168.30.254;u
  ser=phone>..CSeq: 1 INVITE..Call-ID: 29869da2-f10e57e9-2072b8f4@192.168.30.
  190..Contact: <sip:6002@192.168.30.190:5060>..Allow: INVITE, ACK, BYE, CANC
  EL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER..User-A
  gent: PolycomSoundPointIP-SPIP_650-UA/3.1.1.0137..Accept-Language: en..Supp
  orted: 100rel,replaces..Allow-Events: talk,hold,conference..Max-Forwards: 7
  0..Content-Type: application/sdp..Content-Length: 215....v=0..o=- 123265564
  9 1232655649 IN IP4 192.168.30.190..s=Polycom IP Phone..c=IN IP4 192.168.30
  .190..t=0 0..m=audio 2252 RTP/AVP 0 8 101..a=rtpmap:0 PCMU/8000..a=rtpmap:8
   PCMA/8000..a=rtpmap:101 telephone-event/8000..
#
U 192.168.30.254:5060 -> 192.168.30.190:5060
  SIP/2.0 407 Proxy Authentication Required..Via: SIP/2.0/UDP 192.168.30.190:
  5060;branch=z9hG4bK140e42e09AC54DEF;received=192.168.30.190..From: "Recepti
  on 6002" <sip:6002@192.168.30.254>;tag=AE94C233-56930D56..To: <sip:*71@192.
  168.30.254;user=phone>;tag=as4281552b..Call-ID: 29869da2-f10e57e9-2072b8f4@
  192.168.30.190..CSeq: 1 INVITE..User-Agent: Asterisk PBX (Fireworx)..Allow:
   INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY..Supported: re
  places..Proxy-Authenticate: Digest algorithm=MD5, realm="fireworx", nonce="
  30f4515c"..Content-Length: 0....
#
U 192.168.30.190:5060 -> 192.168.30.254:5060
  ACK sip:*71@192.168.30.254:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.30.190:50
  60;branch=z9hG4bK140e42e09AC54DEF..From: "Reception 6002" <sip:6002@192.168
  .30.254>;tag=AE94C233-56930D56..To: <sip:*71@192.168.30.254;user=phone>;tag
  =as4281552b..CSeq: 1 ACK..Call-ID: 29869da2-f10e57e9-2072b8f4@192.168.30.19
  0..Contact: <sip:6002@192.168.30.190:5060>..Allow: INVITE, ACK, BYE, CANCEL
  , OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER..User-Age
  nt: PolycomSoundPointIP-SPIP_650-UA/3.1.1.0137..Accept-Language: en..Max-Fo
  rwards: 70..Content-Length: 0....
#
U 192.168.30.190:5060 -> 192.168.30.254:5060
  INVITE sip:*71@192.168.30.254:5060;user=phone SIP/2.0..Via: SIP/2.0/UDP 192
  .168.30.190:5060;branch=z9hG4bKb59eb34d8B007748..From: "Reception 6002" <si
  p:6002@192.168.30.254>;tag=AE94C233-56930D56..To: <sip:*71@192.168.30.254;u
  ser=phone>..CSeq: 2 INVITE..Call-ID: 29869da2-f10e57e9-2072b8f4@192.168.30.
  190..Contact: <sip:6002@192.168.30.190:5060>..Allow: INVITE, ACK, BYE, CANC
  EL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER..User-A
  gent: PolycomSoundPointIP-SPIP_650-UA/3.1.1.0137..Accept-Language: en..Supp
  orted: 100rel,replaces..Allow-Events: talk,hold,conference..Proxy-Authoriza
  tion: Digest username="6002", realm="fireworx", nonce="30f4515c", uri="sip:
  *71@192.168.30.254:5060;user=phone", response="99676a469adbd2478add54aa5860
  68df", algorithm=MD5..Max-Forwards: 70..Content-Type: application/sdp..Cont
  ent-Length: 215....v=0..o=- 1232655649 1232655649 IN IP4 192.168.30.190..s=
  Polycom IP Phone..c=IN IP4 192.168.30.190..t=0 0..m=audio 2252 RTP/AVP 0 8
  101..a=rtpmap:0 PCMU/8000..a=rtpmap:8 PCMA/8000..a=rtpmap:101 telephone-eve
  nt/8000..
#
U 192.168.30.254:5060 -> 192.168.30.190:5060
  SIP/2.0 100 Trying..Via: SIP/2.0/UDP 192.168.30.190:5060;branch=z9hG4bKb59e
  b34d8B007748;received=192.168.30.190..From: "Reception 6002" <sip:6002@192.
  168.30.254>;tag=AE94C233-56930D56..To: <sip:*71@192.168.30.254;user=phone>.
  .Call-ID: 29869da2-f10e57e9-2072b8f4@192.168.30.190..CSeq: 2 INVITE..User-A
  gent: Asterisk PBX (Fireworx)..Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, RE
  FER, SUBSCRIBE, NOTIFY..Supported: replaces..Contact: <sip:*71@192.168.30.2
  54>..Content-Length: 0....
#
U 192.168.30.254:5060 -> 192.168.30.190:5060
  SIP/2.0 200 OK..Via: SIP/2.0/UDP 192.168.30.190:5060;branch=z9hG4bKb59eb34d
  8B007748;received=192.168.30.190..From: "Reception 6002" <sip:6002@192.168.
  30.254>;tag=AE94C233-56930D56..To: <sip:*71@192.168.30.254;user=phone>;tag=
  as6aceb8fc..Call-ID: 29869da2-f10e57e9-2072b8f4@192.168.30.190..CSeq: 2 INV
  ITE..User-Agent: Asterisk PBX (Fireworx)..Allow: INVITE, ACK, CANCEL, OPTIO
  NS, BYE, REFER, SUBSCRIBE, NOTIFY..Supported: replaces..Contact: <sip:*71@1
  92.168.30.254>..Content-Type: application/sdp..Content-Length: 244....v=0..
  o=root 30243 30243 IN IP4 192.168.30.254..s=session..c=IN IP4 192.168.30.25
  4..t=0 0..m=audio 16484 RTP/AVP 0 101..a=rtpmap:0 PCMU/8000..a=rtpmap:101 t
  elephone-event/8000..a=fmtp:101 0-16..a=silenceSupp:off - - - -..a=ptime:20
  ..a=sendrecv..
#
U 192.168.30.254:5060 -> 192.168.30.194:5060
  CANCEL sip:6010@192.168.30.194:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.30.25
  4:5060;branch=z9hG4bK71f7fd9d;rport..From: "Mike Jaycocks" <sip:6007@192.16
  8.30.254>;tag=as22bc11c1..To: <sip:6010@192.168.30.194:5060>..Call-ID: 7b02
  e89c35fdf5a862bb040f4913983f@192.168.30.254..CSeq: 102 CANCEL..User-Agent:
  Asterisk PBX (Fireworx)..Max-Forwards: 70..Remote-Party-ID: "Mike Jaycocks"
   <sip:6007@192.168.30.254>;privacy=off;screen=no..Content-Length: 0....
#
U 192.168.30.194:5060 -> 192.168.30.254:5060
  SIP/2.0 200 OK..Via: SIP/2.0/UDP 192.168.30.254:5060;branch=z9hG4bK71f7fd9d
  ;rport..From: "Mike Jaycocks" <sip:6007@192.168.30.254>;tag=as22bc11c1..To:
   <sip:6010@192.168.30.194:5060>..CSeq: 102 CANCEL..Call-ID: 7b02e89c35fdf5a
  862bb040f4913983f@192.168.30.254..Contact: <sip:6010@192.168.30.194:5060>..
  User-Agent: PolycomSoundPointIP-SPIP_550-UA/3.1.1.0137..Accept-Language: en
  ..Content-Length: 0....
#
U 192.168.30.194:5060 -> 192.168.30.254:5060
  SIP/2.0 487 Request Cancelled..Via: SIP/2.0/UDP 192.168.30.254:5060;branch=
  z9hG4bK71f7fd9d;rport..From: "Mike Jaycocks" <sip:6007@192.168.30.254>;tag=
  as22bc11c1..To: <sip:6010@192.168.30.194:5060>;tag=BC6EF5A8-15D723D..CSeq:
  102 INVITE..Call-ID: 7b02e89c35fdf5a862bb040f4913983f@192.168.30.254..Conta
  ct: <sip:6010@192.168.30.194:5060>..User-Agent: PolycomSoundPointIP-SPIP_55
  0-UA/3.1.1.0137..Accept-Language: en..Content-Length: 0....
#
U 192.168.30.254:5060 -> 192.168.30.194:5060
  ACK sip:6010@192.168.30.194:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.30.254:5
  060;branch=z9hG4bK71f7fd9d;rport..From: "Mike Jaycocks" <sip:6007@192.168.3
  0.254>;tag=as22bc11c1..To: <sip:6010@192.168.30.194:5060>;tag=BC6EF5A8-15D7
  23D..Contact: <sip:6007@192.168.30.254>..Call-ID: 7b02e89c35fdf5a862bb040f4
  913983f@192.168.30.254..CSeq: 102 ACK..User-Agent: Asterisk PBX (Fireworx).
  .Max-Forwards: 70..Remote-Party-ID: "Mike Jaycocks" <sip:6007@192.168.30.25
  4>;privacy=off;screen=no..Content-Length: 0....
#
U 192.168.30.190:5060 -> 192.168.30.254:5060
  ACK sip:*71@192.168.30.254 SIP/2.0..Via: SIP/2.0/UDP 192.168.30.190:5060;br
  anch=z9hG4bKf66e07f15729B1DC..From: "Reception 6002" <sip:6002@192.168.30.2
  54>;tag=AE94C233-56930D56..To: <sip:*71@192.168.30.254;user=phone>;tag=as6a
  ceb8fc..CSeq: 2 ACK..Call-ID: 29869da2-f10e57e9-2072b8f4@192.168.30.190..Co
  ntact: <sip:6002@192.168.30.190:5060>..Allow: INVITE, ACK, BYE, CANCEL, OPT
  IONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER..User-Agent: P
  olycomSoundPointIP-SPIP_650-UA/3.1.1.0137..Accept-Language: en..Max-Forward
  s: 70..Content-Length: 0....
#
U 192.168.30.190:5060 -> 192.168.30.254:5060
  BYE sip:*71@192.168.30.254 SIP/2.0..Via: SIP/2.0/UDP 192.168.30.190:5060;br
  anch=z9hG4bK7cb7dc7b24574F7E..From: "Reception 6002" <sip:6002@192.168.30.2
  54>;tag=AE94C233-56930D56..To: <sip:*71@192.168.30.254;user=phone>;tag=as6a
  ceb8fc..CSeq: 3 BYE..Call-ID: 29869da2-f10e57e9-2072b8f4@192.168.30.190..Co
  ntact: <sip:6002@192.168.30.190:5060>..User-Agent: PolycomSoundPointIP-SPIP
  _650-UA/3.1.1.0137..Accept-Language: en..Proxy-Authorization: Digest userna
  me="6002", realm="fireworx", nonce="30f4515c", uri="sip:*71@192.168.30.254:
  5060;user=phone", response="b282c685f20f71ca90eb7da83fccaeb8", algorithm=MD
  5..Max-Forwards: 70..Content-Length: 0....
#
U 192.168.30.254:5060 -> 192.168.30.190:5060
  SIP/2.0 200 OK..Via: SIP/2.0/UDP 192.168.30.190:5060;branch=z9hG4bK7cb7dc7b
  24574F7E;received=192.168.30.190..From: "Reception 6002" <sip:6002@192.168.
  30.254>;tag=AE94C233-56930D56..To: <sip:*71@192.168.30.254;user=phone>;tag=
  as6aceb8fc..Call-ID: 29869da2-f10e57e9-2072b8f4@192.168.30.190..CSeq: 3 BYE
  ..User-Agent: Asterisk PBX (Fireworx)..Allow: INVITE, ACK, CANCEL, OPTIONS,
   BYE, REFER, SUBSCRIBE, NOTIFY..Supported: replaces..Contact: <sip:*71@192.
  168.30.254>..Content-Length: 0....
#
U 192.168.30.254:5060 -> 192.168.30.187:5060
  SIP/2.0 200 OK..Via: SIP/2.0/UDP 192.168.30.187:5060;branch=z9hG4bKda684f84
  66211311;received=192.168.30.187..From: "Mike Jaycocks" <sip:6007@192.168.3
  0.254>;tag=A6C54586-79D20A1B..To: <sip:6010@192.168.30.254;user=phone>;tag=
  as744aed60..Call-ID: 85a7855f-2d6ca9d8-a0d490b5@192.168.30.187..CSeq: 2 INV
  ITE..User-Agent: Asterisk PBX (Fireworx)..Allow: INVITE, ACK, CANCEL, OPTIO
  NS, BYE, REFER, SUBSCRIBE, NOTIFY..Supported: replaces..Contact: <sip:6010@
  192.168.30.254>..Content-Type: application/sdp..Content-Length: 244....v=0.
  .o=root 30243 30243 IN IP4 192.168.30.254..s=session..c=IN IP4 192.168.30.2
  54..t=0 0..m=audio 17392 RTP/AVP 0 101..a=rtpmap:0 PCMU/8000..a=rtpmap:101
  telephone-event/8000..a=fmtp:101 0-16..a=silenceSupp:off - - - -..a=ptime:2
  0..a=sendrecv..
#
U 192.168.30.187:5060 -> 192.168.30.254:5060
  ACK sip:6010@192.168.30.254 SIP/2.0..Via: SIP/2.0/UDP 192.168.30.187:5060;b
  ranch=z9hG4bK838a80708B74EDAD..From: "Mike Jaycocks" <sip:6007@192.168.30.2
  54>;tag=A6C54586-79D20A1B..To: <sip:6010@192.168.30.254;user=phone>;tag=as7
  44aed60..CSeq: 2 ACK..Call-ID: 85a7855f-2d6ca9d8-a0d490b5@192.168.30.187..C
  ontact: <sip:6007@192.168.30.187:5060>..Allow: INVITE, ACK, BYE, CANCEL, OP
  TIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER..User-Agent:
  PolycomSoundPointIP-SPIP_430-UA/3.1.1.0137..Accept-Language: en..Max-Forwar
  ds: 70..Content-Length: 0....
#
U 192.168.30.187:5060 -> 192.168.30.254:5060
  BYE sip:6010@192.168.30.254 SIP/2.0..Via: SIP/2.0/UDP 192.168.30.187:5060;b
  ranch=z9hG4bKab24f25e603B653..From: "Mike Jaycocks" <sip:6007@192.168.30.25
  4>;tag=A6C54586-79D20A1B..To: <sip:6010@192.168.30.254;user=phone>;tag=as74
  4aed60..CSeq: 3 BYE..Call-ID: 85a7855f-2d6ca9d8-a0d490b5@192.168.30.187..Co
  ntact: <sip:6007@192.168.30.187:5060>..User-Agent: PolycomSoundPointIP-SPIP
  _430-UA/3.1.1.0137..Accept-Language: en..Proxy-Authorization: Digest userna
  me="6007", realm="fireworx", nonce="0de9a820", uri="sip:6010@192.168.30.254
  :5060;user=phone", response="bf44fd34d6d5352219a12887871a0195", algorithm=M
  D5..Max-Forwards: 70..Content-Length: 0....
#
U 192.168.30.254:5060 -> 192.168.30.187:5060
  SIP/2.0 200 OK..Via: SIP/2.0/UDP 192.168.30.187:5060;branch=z9hG4bKab24f25e
  603B653;received=192.168.30.187..From: "Mike Jaycocks" <sip:6007@192.168.30
  .254>;tag=A6C54586-79D20A1B..To: <sip:6010@192.168.30.254;user=phone>;tag=a
  s744aed60..Call-ID: 85a7855f-2d6ca9d8-a0d490b5@192.168.30.187..CSeq: 3 BYE.
  .User-Agent: Asterisk PBX (Fireworx)..Allow: INVITE, ACK, CANCEL, OPTIONS,
  BYE, REFER, SUBSCRIBE, NOTIFY..Supported: replaces..Contact: <sip:6010@192.
  168.30.254>..Content-Length: 0....
exit
106 received, 0 dropped