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By: a guest | Mar 19th, 2010 | Syntax: None | Size: 15.44 KB | Hits: 85 | Expires: Never
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  1. Log is Activated
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  4.  
  5. 7d:23h:34m:4s ( lgr_psbrdex)(2107 ) pstn recv <-- INCOMING_CALL (src: dst:20242242 redirect1: redirect2:) Trunk:0 Conn:255 BChannel:2 OffhookInd:0 [Time: 23:34:04]
  6.  
  7. 7d:23h:34m:4s ( lgr_flow)(2108 ) #31:LOCAL_INCOMING_CALL_EV(Trunk:0 Conn:255 Bchannel:2 ServiceCap=V SrcPN= DstPN=20242242 SrcSN= DstSN= SrcNT=0 SrcNP=0 SrcPres=0 SrcScrn=0 DstNT=0 DstNP=1 RdrctNum= RdNT=0 RdNP=0 RdPres=0 RdScrn=0 RdRsn=0 Excl=0 Display= OrigPN= CPC=-1 TpEv=66) [Time: 23:34:04]
  8.  
  9. 7d:23h:34m:4s ( lgr_psbrdif)(2109 ) pstn send --> ISDNCallProceeding() Trunk:0 Conn:255 BChannel:2 Loc:-1 Des:-1 rc:0 [Time: 23:34:04]
  10.  
  11. 7d:23h:34m:4s ( lgr_flow)(2110 ) ---- Outgoing SIP Message to 213.149.103.103:5060 from SIPInterface #0 ---- [Time: 23:34:04]
  12.  
  13. 7d:23h:34m:4s INVITE sip:20242242@213.149.103.103 SIP/2.0 Via: SIP/2.0/UDP 192.168.0.30;branch=z9hG4bKac1166000639 Max-Forwards: 70 From: <sip:1031@213.149.103.103>;tag=1c1165994737 To: <sip:20242242@213.149.103.103> Call-ID: 116599377671200023344@192.168.0.30 CSeq: 1 INVITE Contact: <sip:192.168.0.30:5060> Supported: em,100rel,timer,replaces,path,resource-priority,sdp-anat Allow: REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,INFO,SUBSCRIBE,UPDATE Remote-Party-ID: <sip:1031@213.149.103.103>;party=calling;privacy=off;screen=no;screen-ind=0;npi=0;ton=0 Remote-Party-ID: <sip:20242242@213.149.103.103>;party=called;npi=1;ton=0 User-Agent: Audiocodes-Sip-Gateway-Mediant 600/v.5.60A.030.003 Content-Type: application/sdp Content-Length: 282 v=0 o=AudiocodesGW 1165986505 1165986181 IN IP4 192.168.0.30 s=Phone-Call c=IN IP4 192.168.0.30 t=0 0 m=audio 30310 RTP/AVP 8 18 100 a=r
  14.  
  15. 7d:23h:34m:4s ( lgr_flow)(2112 ) ---- Incoming SIP Message from 213.149.103.103:5060 to SIPInterface #0 ---- [Time: 23:34:04]
  16.  
  17. 7d:23h:34m:4s SIP/2.0 100 Trying Via: SIP/2.0/UDP 192.168.0.30;received=77.28.96.98;branch=z9hG4bKac1166000639;rport=5060 From: <sip:1031@213.149.103.103>;tag=1c1165994737 To: <sip:20242242@213.149.103.103> Call-ID: 116599377671200023344@192.168.0.30 CSeq: 1 INVITE [Time: 23:34:04]
  18.  
  19. 7d:23h:34m:4s ( lgr_flow)(2114 ) ---- Incoming SIP Message from 213.149.103.103:5060 to SIPInterface #0 ---- [Time: 23:34:04]
  20.  
  21. 7d:23h:34m:4s SIP/2.0 183 Session Progress Via: SIP/2.0/UDP 192.168.0.30;received=77.28.96.98;branch=z9hG4bKac1166000639;rport=5060 From: <sip:1031@213.149.103.103>;tag=1c1165994737 To: <sip:20242242@213.149.103.103>;tag=09ce5826-eec5-4035-da41-c9bd628aeae6+09ce5826 Call-ID: 116599377671200023344@192.168.0.30 CSeq: 1 INVITE RSeq: 1 Contact: <sip:SDs0m88-cl7vs6nvlatnvvjo3jmo085od8lovoc89ofd885knlsf4urau726e701fu0kkssg@213.149.103.103:5060;transport=udp> Content-Type: application/sdp Require: 100rel Content-Length: 238 v=0 o=- 1268990077551 1268990077551 IN IP4 213.149.103.103 s=media server session t=0 0 m=audio 15040 RTP/AVP 8 100 0 c=IN IP4 213.149.103.103 a=rtpmap:8 PCMA/8000 a=rtpmap:100 telephone-event/8000 a=fmtp:100 0-15,36 a=sendrecv [Time: 23:34:04]
  22.  
  23. 7d:23h:34m:4s ( lgr_psbrdif)(2116 ) pstn send --> ISDNSendProgressRq() #31: Trunk=0, BChannel=2, ConnId=255 Loc=0 Des=8 Cause=-1 rc:0 [Time: 23:34:04]
  24.  
  25. 7d:23h:34m:4s ( lgr_flow)(2117 ) | #31:OPEN_VOICE (IP:213.149.103.103, RTP:15040, RTCP:15041, VoiceCoder:g711Alaw64k20, VbdCoder: InvalidCoder255, Dtmf:gwRFC2833RalayDTMF,Rx payload:100,Tx payload:100 ,RTPmode:1, FaxTransportType: 1,AVoIPMediaType: gwMediaTypeAudioOnly) [Time: 23:34:04]
  26.  
  27. 7d:23h:34m:4s ( lgr_flow)(2118 ) ---- Outgoing SIP Message to 213.149.103.103:5060 from SIPInterface #0 ---- [Time: 23:34:04]
  28.  
  29. 7d:23h:34m:4s PRACK sip:SDs0m88-cl7vs6nvlatnvvjo3jmo085od8lovoc89ofd885knlsf4urau726e701fu0kkssg@213.149.103.103:5060;transport=udp SIP/2.0 Via: SIP/2.0/UDP 192.168.0.30;branch=z9hG4bKac1168906584 Max-Forwards: 70 From: <sip:1031@213.149.103.103>;tag=1c1165994737 To: <sip:20242242@213.149.103.103>;tag=09ce5826-eec5-4035-da41-c9bd628aeae6+09ce5826 Call-ID: 116599377671200023344@192.168.0.30 CSeq: 2 PRACK Contact: <sip:192.168.0.30:5060> Supported: em,timer,replaces,path,resource-priority Allow: REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,INFO,SUBSCRIBE,UPDATE RAck: 1 1 INVITE User-Agent: Audiocodes-Sip-Gateway-Mediant 600/v.5.60A.030.003 Content-Length: 0 [Time: 23:34:04]
  30.  
  31. 7d:23h:34m:4s ( lgr_flow)(2120 ) ---- Incoming SIP Message from 213.149.103.103:5060 to SIPInterface #0 ---- [Time: 23:34:04]
  32.  
  33. 7d:23h:34m:4s SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.0.30;received=77.28.96.98;branch=z9hG4bKac1168906584;rport=5060 From: <sip:1031@213.149.103.103>;tag=1c1165994737 To: <sip:20242242@213.149.103.103>;tag=09ce5826-eec5-4035-da41-c9bd628aeae6+09ce5826 Call-ID: 116599377671200023344@192.168.0.30 CSeq: 2 PRACK Content-Length: 0 [Time: 23:34:04]
  34.  
  35. 7d:23h:34m:5s [Src=213.149.103.103/15040 Dst=30310 PType=6] ErrMgs=1 2 RTP packets lost: CID=31 [Code:3700e] [CID:31] [Time: 23:34:05]
  36.  
  37. 7d:23h:34m:6s PL:3 [Code:3a002] [CID:31] [Time: 23:34:06]
  38.  
  39. 7d:23h:34m:10s [Src=213.149.103.103/15040 Dst=30310 PType=6] ErrMgs=1 1 RTP packets lost: CID=31 [Code:3700e] [CID:31] [Time: 23:34:10]
  40.  
  41. 7d:23h:34m:11s PL:2 [Code:3a002] [CID:31] [Time: 23:34:11]
  42.  
  43. 7d:23h:34m:11s ( lgr_psbrdex)(2122 ) pstn recv <-- CALL_DISCONNECTED Trunk:0 Conn:255 RetCause:104 NetCause:16 [Time: 23:34:11]
  44.  
  45. 7d:23h:34m:11s ( lgr_flow)(2123 ) ---- Outgoing SIP Message to 213.149.103.103:5060 from SIPInterface #0 ---- [Time: 23:34:11]
  46.  
  47. 7d:23h:34m:11s CANCEL sip:20242242@213.149.103.103 SIP/2.0 Via: SIP/2.0/UDP 192.168.0.30;branch=z9hG4bKac1166000639 Max-Forwards: 70 From: <sip:1031@213.149.103.103>;tag=1c1165994737 To: <sip:20242242@213.149.103.103> Call-ID: 116599377671200023344@192.168.0.30 CSeq: 1 CANCEL Supported: em,timer,replaces,path,resource-priority Allow: REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,INFO,SUBSCRIBE,UPDATE User-Agent: Audiocodes-Sip-Gateway-Mediant 600/v.5.60A.030.003 Reason: Q.850 ;cause=16 Content-Length: 0 [Time: 23:34:11]
  48.  
  49. 7d:23h:34m:11s ( lgr_psbrdif)(2125 ) pstn send --> psPSTNReleaseCall() Trunk:0 Conn:255 BChannel:2 Reason:16 rc:0 [Time: 23:34:11]
  50.  
  51. 7d:23h:34m:11s ( lgr_psbrdex)(2126 ) pstn recv <-- CALL_RELEASED Trunk:0 Conn:255 RetCause:104 NetCause:16 [Time: 23:34:11]
  52.  
  53. 7d:23h:34m:11s ( lgr_psbrdif)(2127 ) #31:cpDigitMapHndlr_Stop - Stoped (0) [Time: 23:34:11]
  54.  
  55. 7d:23h:34m:11s ( lgr_flow)(2128 ) ---- Incoming SIP Message from 213.149.103.103:5060 to SIPInterface #0 ---- [Time: 23:34:11]
  56.  
  57. 7d:23h:34m:11s SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.0.30;received=77.28.96.98;branch=z9hG4bKac1166000639;rport=5060 From: <sip:1031@213.149.103.103>;tag=1c1165994737 To: <sip:20242242@213.149.103.103>;tag=09ce5826-eec5-4035-da41-c9bd628aeae6+09ce5826 Call-ID: 116599377671200023344@192.168.0.30 CSeq: 1 CANCEL [Time: 23:34:11]
  58.  
  59. 7d:23h:34m:11s ( lgr_flow)(2130 ) ---- Incoming SIP Message from 213.149.103.103:5060 to SIPInterface #0 ---- [Time: 23:34:11]
  60.  
  61. 7d:23h:34m:11s SIP/2.0 487 Request Cancelled Via: SIP/2.0/UDP 192.168.0.30;received=77.28.96.98;branch=z9hG4bKac1166000639;rport=5060 From: <sip:1031@213.149.103.103>;tag=1c1165994737 To: <sip:20242242@213.149.103.103>;tag=09ce5826-eec5-4035-da41-c9bd628aeae6+09ce5826 Call-ID: 116599377671200023344@192.168.0.30 CSeq: 1 INVITE Content-Length: 0 [Time: 23:34:11]
  62.  
  63. 7d:23h:34m:11s ( lgr_flow)(2132 ) ---- Outgoing SIP Message to 213.149.103.103:5060 from SIPInterface #0 ---- [Time: 23:34:11]
  64.  
  65. 7d:23h:34m:11s ACK sip:20242242@213.149.103.103 SIP/2.0 Via: SIP/2.0/UDP 192.168.0.30;branch=z9hG4bKac1166000639 Max-Forwards: 70 From: <sip:1031@213.149.103.103>;tag=1c1165994737 To: <sip:20242242@213.149.103.103>;tag=09ce5826-eec5-4035-da41-c9bd628aeae6+09ce5826 Call-ID: 116599377671200023344@192.168.0.30 CSeq: 1 ACK Contact: <sip:192.168.0.30:5060> Supported: em,timer,replaces,path,resource-priority Allow: REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,INFO,SUBSCRIBE,UPDATE User-Agent: Audiocodes-Sip-Gateway-Mediant 600/v.5.60A.030.003 Content-Length: 0 [Time: 23:34:11]
  66.  
  67. 7d:23h:39m:50s ( lgr_psbrdex)(2134 ) pstn recv <-- INCOMING_CALL (src: dst:020242242 redirect1: redirect2:) Trunk:1 Conn:255 BChannel:1 OffhookInd:0 [Time: 23:39:50]
  68.  
  69. 7d:23h:39m:50s ( lgr_flow)(2135 ) #32:LOCAL_INCOMING_CALL_EV(Trunk:1 Conn:255 Bchannel:1 ServiceCap=V SrcPN= DstPN=020242242 SrcSN= DstSN= SrcNT=0 SrcNP=0 SrcPres=0 SrcScrn=0 DstNT=0 DstNP=1 RdrctNum= RdNT=0 RdNP=0 RdPres=0 RdScrn=0 RdRsn=0 Excl=0 Display= OrigPN= CPC=-1 TpEv=66) [Time: 23:39:50]
  70.  
  71. 7d:23h:39m:50s ( lgr_psbrdif)(2136 ) pstn send --> ISDNCallProceeding() Trunk:1 Conn:255 BChannel:1 Loc:-1 Des:-1 rc:0 [Time: 23:39:50]
  72.  
  73. 7d:23h:39m:50s ( lgr_flow)(2137 ) ---- Outgoing SIP Message to 213.149.103.103:5060 from SIPInterface #0 ---- [Time: 23:39:50]
  74.  
  75. 7d:23h:39m:50s INVITE sip:020242242@213.149.103.103 SIP/2.0 Via: SIP/2.0/UDP 192.168.0.30;branch=z9hG4bKac435480089 Max-Forwards: 70 From: <sip:1032@213.149.103.103>;tag=1c435474170 To: <sip:020242242@213.149.103.103> Call-ID: 435473255712000233950@192.168.0.30 CSeq: 1 INVITE Contact: <sip:192.168.0.30:5060> Supported: em,100rel,timer,replaces,path,resource-priority,sdp-anat Allow: REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,INFO,SUBSCRIBE,UPDATE Remote-Party-ID: <sip:1032@213.149.103.103>;party=calling;privacy=off;screen=no;screen-ind=0;npi=0;ton=0 Remote-Party-ID: <sip:020242242@213.149.103.103>;party=called;npi=1;ton=0 User-Agent: Audiocodes-Sip-Gateway-Mediant 600/v.5.60A.030.003 Content-Type: application/sdp Content-Length: 280 v=0 o=AudiocodesGW 435460124 435459801 IN IP4 192.168.0.30 s=Phone-Call c=IN IP4 192.168.0.30 t=0 0 m=audio 30320 RTP/AVP 8 18 100 a=rt
  76.  
  77. 7d:23h:39m:50s ( lgr_flow)(2139 ) ---- Incoming SIP Message from 213.149.103.103:5060 to SIPInterface #0 ---- [Time: 23:39:50]
  78.  
  79. 7d:23h:39m:50s SIP/2.0 100 Trying Via: SIP/2.0/UDP 192.168.0.30;received=77.28.96.98;branch=z9hG4bKac435480089;rport=5060 From: <sip:1032@213.149.103.103>;tag=1c435474170 To: <sip:020242242@213.149.103.103> Call-ID: 435473255712000233950@192.168.0.30 CSeq: 1 INVITE [Time: 23:39:50]
  80.  
  81. 7d:23h:39m:50s ( lgr_flow)(2141 ) ---- Incoming SIP Message from 213.149.103.103:5060 to SIPInterface #0 ---- [Time: 23:39:50]
  82.  
  83. 7d:23h:39m:50s SIP/2.0 183 Session Progress Via: SIP/2.0/UDP 192.168.0.30;received=77.28.96.98;branch=z9hG4bKac435480089;rport=5060 From: <sip:1032@213.149.103.103>;tag=1c435474170 To: <sip:020242242@213.149.103.103>;tag=f177a64c-69ff-e044-a5be-db96f6998599+f177a64c Call-ID: 435473255712000233950@192.168.0.30 CSeq: 1 INVITE RSeq: 1 Contact: <sip:SDn9bp5-cl7vs6nvlatnvvjo3jm81oc85ovo08dofbo9pakdsf45sasn24a6c1e6vnktog1v@213.149.103.103:5060;transport=udp> Content-Type: application/sdp Require: 100rel Content-Length: 238 v=0 o=- 1268990423720 1268990423720 IN IP4 213.149.103.103 s=media server session t=0 0 m=audio 15042 RTP/AVP 8 100 0 c=IN IP4 213.149.103.103 a=rtpmap:8 PCMA/8000 a=rtpmap:100 telephone-event/8000 a=fmtp:100 0-15,36 a=sendrecv [Time: 23:39:50]
  84.  
  85. 7d:23h:39m:50s ( lgr_psbrdif)(2143 ) pstn send --> ISDNSendProgressRq() #32: Trunk=1, BChannel=1, ConnId=255 Loc=0 Des=8 Cause=-1 rc:0 [Time: 23:39:50]
  86.  
  87. 7d:23h:39m:50s ( lgr_flow)(2144 ) | #32:OPEN_VOICE (IP:213.149.103.103, RTP:15042, RTCP:15043, VoiceCoder:g711Alaw64k20, VbdCoder: InvalidCoder255, Dtmf:gwRFC2833RalayDTMF,Rx payload:100,Tx payload:100 ,RTPmode:1, FaxTransportType: 1,AVoIPMediaType: gwMediaTypeAudioOnly) [Time: 23:39:50]
  88.  
  89. 7d:23h:39m:50s ( lgr_flow)(2145 ) ---- Outgoing SIP Message to 213.149.103.103:5060 from SIPInterface #0 ---- [Time: 23:39:50]
  90.  
  91. 7d:23h:39m:50s PRACK sip:SDn9bp5-cl7vs6nvlatnvvjo3jm81oc85ovo08dofbo9pakdsf45sasn24a6c1e6vnktog1v@213.149.103.103:5060;transport=udp SIP/2.0 Via: SIP/2.0/UDP 192.168.0.30;branch=z9hG4bKac437150922 Max-Forwards: 70 From: <sip:1032@213.149.103.103>;tag=1c435474170 To: <sip:020242242@213.149.103.103>;tag=f177a64c-69ff-e044-a5be-db96f6998599+f177a64c Call-ID: 435473255712000233950@192.168.0.30 CSeq: 2 PRACK Contact: <sip:192.168.0.30:5060> Supported: em,timer,replaces,path,resource-priority Allow: REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,INFO,SUBSCRIBE,UPDATE RAck: 1 1 INVITE User-Agent: Audiocodes-Sip-Gateway-Mediant 600/v.5.60A.030.003 Content-Length: 0 [Time: 23:39:50]
  92.  
  93. 7d:23h:39m:50s ( lgr_flow)(2147 ) ---- Incoming SIP Message from 213.149.103.103:5060 to SIPInterface #0 ---- [Time: 23:39:50]
  94.  
  95. 7d:23h:39m:50s SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.0.30;received=77.28.96.98;branch=z9hG4bKac437150922;rport=5060 From: <sip:1032@213.149.103.103>;tag=1c435474170 To: <sip:020242242@213.149.103.103>;tag=f177a64c-69ff-e044-a5be-db96f6998599+f177a64c Call-ID: 435473255712000233950@192.168.0.30 CSeq: 2 PRACK Content-Length: 0 [Time: 23:39:50]
  96.  
  97. 7d:23h:39m:54s ( lgr_psbrdex)(2149 ) pstn recv <-- CALL_DISCONNECTED Trunk:1 Conn:255 RetCause:104 NetCause:16 [Time: 23:39:54]
  98.  
  99. 7d:23h:39m:54s ( lgr_flow)(2150 ) ---- Outgoing SIP Message to 213.149.103.103:5060 from SIPInterface #0 ---- [Time: 23:39:54]
  100.  
  101. 7d:23h:39m:54s CANCEL sip:020242242@213.149.103.103 SIP/2.0 Via: SIP/2.0/UDP 192.168.0.30;branch=z9hG4bKac435480089 Max-Forwards: 70 From: <sip:1032@213.149.103.103>;tag=1c435474170 To: <sip:020242242@213.149.103.103> Call-ID: 435473255712000233950@192.168.0.30 CSeq: 1 CANCEL Supported: em,timer,replaces,path,resource-priority Allow: REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,INFO,SUBSCRIBE,UPDATE User-Agent: Audiocodes-Sip-Gateway-Mediant 600/v.5.60A.030.003 Reason: Q.850 ;cause=16 Content-Length: 0 [Time: 23:39:54]
  102.  
  103. 7d:23h:39m:54s ( lgr_psbrdif)(2152 ) pstn send --> psPSTNReleaseCall() Trunk:1 Conn:255 BChannel:1 Reason:16 rc:0 [Time: 23:39:54]
  104.  
  105. 7d:23h:39m:54s ( lgr_psbrdex)(2153 ) pstn recv <-- CALL_RELEASED Trunk:1 Conn:255 RetCause:104 NetCause:16 [Time: 23:39:54]
  106.  
  107. 7d:23h:39m:54s ( lgr_psbrdif)(2154 ) #32:cpDigitMapHndlr_Stop - Stoped (0) [Time: 23:39:54]
  108.  
  109. 7d:23h:39m:54s ( lgr_flow)(2155 ) ---- Incoming SIP Message from 213.149.103.103:5060 to SIPInterface #0 ---- [Time: 23:39:54]
  110.  
  111. 7d:23h:39m:54s SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.0.30;received=77.28.96.98;branch=z9hG4bKac435480089;rport=5060 From: <sip:1032@213.149.103.103>;tag=1c435474170 To: <sip:020242242@213.149.103.103>;tag=f177a64c-69ff-e044-a5be-db96f6998599+f177a64c Call-ID: 435473255712000233950@192.168.0.30 CSeq: 1 CANCEL [Time: 23:39:54]
  112.  
  113. 7d:23h:39m:54s ( lgr_flow)(2157 ) ---- Incoming SIP Message from 213.149.103.103:5060 to SIPInterface #0 ---- [Time: 23:39:54]
  114.  
  115. 7d:23h:39m:54s SIP/2.0 487 Request Cancelled Via: SIP/2.0/UDP 192.168.0.30;received=77.28.96.98;branch=z9hG4bKac435480089;rport=5060 From: <sip:1032@213.149.103.103>;tag=1c435474170 To: <sip:020242242@213.149.103.103>;tag=f177a64c-69ff-e044-a5be-db96f6998599+f177a64c Call-ID: 435473255712000233950@192.168.0.30 CSeq: 1 INVITE Content-Length: 0 [Time: 23:39:54]
  116.  
  117. 7d:23h:39m:54s ( lgr_flow)(2159 ) ---- Outgoing SIP Message to 213.149.103.103:5060 from SIPInterface #0 ---- [Time: 23:39:54]
  118.  
  119. 7d:23h:39m:54s ACK sip:020242242@213.149.103.103 SIP/2.0 Via: SIP/2.0/UDP 192.168.0.30;branch=z9hG4bKac435480089 Max-Forwards: 70 From: <sip:1032@213.149.103.103>;tag=1c435474170 To: <sip:020242242@213.149.103.103>;tag=f177a64c-69ff-e044-a5be-db96f6998599+f177a64c Call-ID: 435473255712000233950@192.168.0.30 CSeq: 1 ACK Contact: <sip:192.168.0.30:5060> Supported: em,timer,replaces,path,resource-priority Allow: REGISTER,OPTIONS,INVITE,ACK,CANCEL,BYE,NOTIFY,PRACK,REFER,INFO,SUBSCRIBE,UPDATE User-Agent: Audiocodes-Sip-Gateway-Mediant 600/v.5.60A.030.003 Content-Length: 0