| Jalal Vetran
 
  
 
 Joined: April 24 2006
 Location: Iran
 Posts: 188
 | 
          Hi
           | Posted: September 06 2007 at 5:48am | IP Logged |   |  
           | 
 |  
 In following configuration, extension 101 on 10.10.10.14 calls extension 130 on 10.10.10.59 through 3CX Proxy located on 10.10.10.10 . Everything is correct till here and Media Engine tries to send RTP Packets to port 8382 of 10.10.10.59 as requested in SIP 200 OK message.
 
 Then extension 101 tries to hold the line and sends an invite message to Proxy requesting sendonly and Proxy answeres OK requesting a recvonly on port 7470 of 10.10.10.10 (Proxy). Proxy choses this behaviour because it wants to send it's own Hold Music to extension 130.
 
 Infact our playing Hold Music must be played to 10.10.10.10:7470 and Proxy must play its own hold music to 10.10.10.59:8382 but Media Engine sends our playing hold music directly to 10.10.10.59:8382. So both hold musics are played on the 10.10.10.59 and this is not correct.
 
 So this Media Engine's behaviour is another bug that can be fixed. It should change RTP destination each time a new SIP 200 OK message is received.
 
 Here is the Media Engine's Log:
 
 
| Code: 
 
    
    | 
      
       | ************* Log Opened (Sep 06 13:26:00) *************
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#1, 0 Ms, To: 10.10.10.10:5060) >>>>
 REGISTER sip:10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport;branch=z9hG4bK0096cdd8
 From: <sip:101@10.10.10.10>;tag=9708a8
 To: <sip:101@10.10.10.10>
 Call-Id: 698b032b-a21a-46cf-aa14-414f0fa607f6-00000390@10.10.10.14
 CSeq: 9899433 REGISTER
 Expires: 3600
 Max-Forwards: 70
 Contact: <sip:101@10.10.10.14:5061>;user=phone
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Content-Length: 0
 
 
 
 
 <<<< RxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRx (#1, 0 Ms, From: 10.10.10.10:5060) <<<<
 SIP/2.0 407 Proxy Authentication Required
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK0096cdd8
 Proxy-Authenticate: Digest  nonce="12833546489:015f9a45734b642b4b0aec03145f59f6",algorit hm=MD5,realm="3CXPhoneSystem"
 To: <sip:101@10.10.10.10>;tag=11381149
 From: <sip:101@10.10.10.10>;tag=9708a8
 Call-ID: 698b032b-a21a-46cf-aa14-414f0fa607f6-00000390@10.10.10.14
 CSeq: 9899433 REGISTER
 User-Agent: 3CXPhoneSystem
 Content-Length: 0
 
 
 
 
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#2, 125 Ms, To: 10.10.10.10:5060) >>>>
 REGISTER sip:10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport;branch=z9hG4bK009712bb
 From: <sip:101@10.10.10.10>;tag=96f501
 To: <sip:101@10.10.10.10>
 Call-Id: 698b032b-a21a-46cf-aa14-414f0fa607f6-00000390@10.10.10.14
 CSeq: 9899434 REGISTER
 Proxy-Authorization: Digest  algorithm=md5,nonce="12833546489:015f9a45734b642b4b0aec03145 f59f6",realm="3CXPhoneSystem",response="560a80633fe5b9750ad6 07aaceef2e7b",uri="sip:10.10.10.10",username="101"
 Expires: 3600
 Max-Forwards: 70
 Contact: <sip:101@10.10.10.14:5061>;user=phone
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Content-Length: 0
 
 
 
 
 <<<< RxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRx (#2, 234 Ms, From: 10.10.10.10:5060) <<<<
 SIP/2.0 200 OK
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK009712bb
 Contact: <sip:101@10.10.10.14:5061>;expires=3599
 To: <sip:101@10.10.10.10>;tag=4a7fa650
 From: <sip:101@10.10.10.10>;tag=96f501
 Call-ID: 698b032b-a21a-46cf-aa14-414f0fa607f6-00000390@10.10.10.14
 CSeq: 9899434 REGISTER
 User-Agent: 3CXPhoneSystem
 Content-Length: 0
 
 
 
 
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#3, 8391 Ms, To: 10.10.10.10:5060) >>>>
 INVITE sip:130@10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport;branch=z9hG4bK0096f144
 From: st1 <sip:101@10.10.10.10>;tag=96e9f5
 To: <sip:130@10.10.10.10>
 Contact: <sip:101@10.10.10.14:5061>
 Call-Id: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881872 INVITE
 Max-Forwards: 70
 Organization:  F47505F0-C447-4EDC-B62E-628F4BB49C97
 Content-Length: 380
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Allow: INVITE, ACK, OPTIONS, BYE, CANCEL, SUBSCRIBE, NOTIFY
 Content-Type: application/sdp
 
 v=0
 o=101 9880281 9880281 IN IP4 10.10.10.14
 s=LanScape
 c=IN IP4 10.10.10.14
 t=0 0
 m=audio 8476 RTP/AVP 8 0 124 125 126 97 101
 a=rtpmap:8 PCMA/8000/1
 a=rtpmap:0 PCMU/8000/1
 a=rtpmap:124 PCM/8000/1
 a=rtpmap:125 PCM/11050/1
 a=rtpmap:126 PCM/22050/1
 a=rtpmap:97 ILBC/8000/1
 a=rtpmap:101 telephone-event/8000/1
 a=sendrecv
 a=fmtp:97 mode=30
 a=ptime:20
 a=fmtp:101 0-15
 
 
 
 
 <<<< RxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRx (#3, 8297 Ms, From: 10.10.10.10:5060) <<<<
 SIP/2.0 407 Proxy Authentication Required
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK0096f144
 Proxy-Authenticate: Digest  nonce="12833546498:435a48bcd86c28374662dcb228533799",algorit hm=MD5,realm="3CXPhoneSystem"
 To: <sip:130@10.10.10.10>;tag=787a6c0c
 From: "st1"<sip:101@10.10.10.10>;tag=96e9f5
 Call-ID: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881872 INVITE
 User-Agent: 3CXPhoneSystem
 Content-Length: 0
 
 
 
 
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#4, 109 Ms, To: 10.10.10.10:5060) >>>>
 ACK sip:130@10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK0096f144
 From: "st1" <sip:101@10.10.10.10>;tag=96e9f5
 To: <sip:130@10.10.10.10>;tag=787a6c0c
 Call-Id: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881872 ACK
 Max-Forwards: 70
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Content-Length: 0
 
 
 
 
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#5, 16 Ms, To: 10.10.10.10:5060) >>>>
 INVITE sip:130@10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport;branch=z9hG4bK0096f1b1
 From: st1 <sip:101@10.10.10.10>;tag=96ea62
 To: <sip:130@10.10.10.10>
 Contact: <sip:101@10.10.10.14:5061>
 Call-Id: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881981 INVITE
 Max-Forwards: 70
 Organization:  F47505F0-C447-4EDC-B62E-628F4BB49C97
 Proxy-Authorization: Digest  algorithm=md5,nonce="12833546498:435a48bcd86c28374662dcb2285 33799",realm="3CXPhoneSystem",response="1a9f9d33311767bc1c3b 28d80da8216a",uri="sip:130@10.10.10.10",username="101"
 Content-Length: 380
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Allow: INVITE, ACK, OPTIONS, BYE, CANCEL, SUBSCRIBE, NOTIFY
 Content-Type: application/sdp
 
 v=0
 o=101 9880390 9880390 IN IP4 10.10.10.14
 s=LanScape
 c=IN IP4 10.10.10.14
 t=0 0
 m=audio 8476 RTP/AVP 8 0 124 125 126 97 101
 a=rtpmap:8 PCMA/8000/1
 a=rtpmap:0 PCMU/8000/1
 a=rtpmap:124 PCM/8000/1
 a=rtpmap:125 PCM/11050/1
 a=rtpmap:126 PCM/22050/1
 a=rtpmap:97 ILBC/8000/1
 a=rtpmap:101 telephone-event/8000/1
 a=sendrecv
 a=fmtp:97 mode=30
 a=ptime:20
 a=fmtp:101 0-15
 
 
 
 
 <<<< RxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRx (#4, 110 Ms, From: 10.10.10.10:5060) <<<<
 SIP/2.0 100 Trying
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK0096f1b1
 To: <sip:130@10.10.10.10>;tag=ff551c6c
 From: "st1"<sip:101@10.10.10.10>;tag=96ea62
 Call-ID: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881981 INVITE
 User-Agent: 3CXPhoneSystem
 Content-Length: 0
 
 
 
 
 <<<< RxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRx (#5, 234 Ms, From: 10.10.10.10:5060) <<<<
 SIP/2.0 180 Ringing
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK0096f1b1
 Contact: <sip:3cxPbx@10.10.10.10:5060>
 To: <sip:130@10.10.10.10>;tag=ff551c6c
 From: "st1"<sip:101@10.10.10.10>;tag=96ea62
 Call-ID: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881981 INVITE
 User-Agent: 3CXPhoneSystem
 Content-Length: 0
 
 
 
 
 <<<< RxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRx (#6, 2812 Ms, From: 10.10.10.10:5060) <<<<
 SIP/2.0 200 OK
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK0096f1b1
 Contact: <sip:3cxPbx@10.10.10.10:5060>
 To: <sip:130@10.10.10.10>;tag=ff551c6c
 From: "st1"<sip:101@10.10.10.10>;tag=96ea62
 Call-ID: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881981 INVITE
 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO
 Content-Type: application/sdp
 User-Agent: 3CXPhoneSystem
 Content-Length: 170
 
 v=0
 o=3cxPS 12833546498500 12833546498502 IN IP4 10.10.10.10
 s=3cxPS Audio call
 c=IN IP4 10.10.10.59
 t=0 0
 m=audio 8382 RTP/AVP 0
 a=rtpmap:0 PCMU/8000
 a=ptime:20
 
 
 
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#6, 3140 Ms, To: 10.10.10.10:5060) >>>>
 ACK sip:130@10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK0096f1b1
 From: "st1" <sip:101@10.10.10.10>;tag=96ea62
 To: <sip:130@10.10.10.10>;tag=ff551c6c
 Call-Id: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881981 ACK
 Max-Forwards: 70
 Route: <sip:3cxPbx@10.10.10.10>
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Content-Length: 0
 
 
 
 
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#7, 2485 Ms, To: 10.10.10.10:5060) >>>>
 INVITE sip:130@10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport;branch=z9hG4bK009740d3
 From: st1 <sip:101@10.10.10.10>;tag=96ea62
 To: <sip:130@10.10.10.10>;tag=ff551c6c
 Contact: <sip:101@10.10.10.14:5061>
 Call-Id: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881982 INVITE
 Max-Forwards: 70
 Organization:  F47505F0-C447-4EDC-B62E-628F4BB49C97
 Content-Length: 376
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Allow: INVITE, ACK, OPTIONS, BYE, CANCEL, SUBSCRIBE, NOTIFY
 Content-Type: application/sdp
 
 v=0
 o=101 9886031 9886031 IN IP4 10.10.10.14
 s=LanScape
 c=IN IP4 0.0.0.0
 t=0 0
 m=audio 8476 RTP/AVP 8 0 124 125 126 97 101
 a=rtpmap:8 PCMA/8000/1
 a=rtpmap:0 PCMU/8000/1
 a=rtpmap:124 PCM/8000/1
 a=rtpmap:125 PCM/11050/1
 a=rtpmap:126 PCM/22050/1
 a=rtpmap:97 ILBC/8000/1
 a=rtpmap:101 telephone-event/8000/1
 a=sendonly
 a=fmtp:97 mode=30
 a=ptime:20
 a=fmtp:101 0-15
 
 
 
 
 <<<< RxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRx (#7, 2594 Ms, From: 10.10.10.10:5060) <<<<
 SIP/2.0 407 Proxy Authentication Required
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK009740d3
 Proxy-Authenticate: Digest  nonce="12833546504:e18201a3c6df1e3df6e364b82c535f1a",algorit hm=MD5,realm="3CXPhoneSystem"
 To: <sip:130@10.10.10.10>;tag=ff551c6c
 From: "st1"<sip:101@10.10.10.10>;tag=96ea62
 Call-ID: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881982 INVITE
 User-Agent: 3CXPhoneSystem
 Content-Length: 0
 
 
 
 
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#8, 109 Ms, To: 10.10.10.10:5060) >>>>
 ACK sip:130@10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK009740d3
 From: "st1" <sip:101@10.10.10.10>;tag=96ea62
 To: <sip:130@10.10.10.10>;tag=ff551c6c
 Call-Id: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881982 ACK
 Max-Forwards: 70
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Content-Length: 0
 
 
 
 
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#9, 47 Ms, To: 10.10.10.10:5060) >>>>
 INVITE sip:130@10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport;branch=z9hG4bK009724cc
 From: st1 <sip:101@10.10.10.10>;tag=96ea62
 To: <sip:130@10.10.10.10>;tag=ff551c6c
 Contact: <sip:101@10.10.10.14:5061>
 Call-Id: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881983 INVITE
 Max-Forwards: 70
 Organization:  F47505F0-C447-4EDC-B62E-628F4BB49C97
 Proxy-Authorization: Digest  algorithm=md5,nonce="12833546504:e18201a3c6df1e3df6e364b82c5 35f1a",realm="3CXPhoneSystem",response="b8c4ebf2e5482cd9677b b74974739fd3",uri="sip:130@10.10.10.10",username="101"
 Content-Length: 376
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Allow: INVITE, ACK, OPTIONS, BYE, CANCEL, SUBSCRIBE, NOTIFY
 Content-Type: application/sdp
 
 v=0
 o=101 9886187 9886187 IN IP4 10.10.10.14
 s=LanScape
 c=IN IP4 0.0.0.0
 t=0 0
 m=audio 8476 RTP/AVP 8 0 124 125 126 97 101
 a=rtpmap:8 PCMA/8000/1
 a=rtpmap:0 PCMU/8000/1
 a=rtpmap:124 PCM/8000/1
 a=rtpmap:125 PCM/11050/1
 a=rtpmap:126 PCM/22050/1
 a=rtpmap:97 ILBC/8000/1
 a=rtpmap:101 telephone-event/8000/1
 a=sendonly
 a=fmtp:97 mode=30
 a=ptime:20
 a=fmtp:101 0-15
 
 
 
 
 <<<< RxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRx (#8, 156 Ms, From: 10.10.10.10:5060) <<<<
 SIP/2.0 200 OK
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK009724cc
 Contact: <sip:3cxPbx@10.10.10.10:5060>
 To: <sip:130@10.10.10.10>;tag=ff551c6c
 From: "st1"<sip:101@10.10.10.10>;tag=96ea62
 Call-ID: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881983 INVITE
 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO
 Content-Type: application/sdp
 User-Agent: 3CXPhoneSystem
 Content-Length: 233
 
 v=0
 o=3cxPS 12833546498500 12833546498503 IN IP4 10.10.10.10
 s=3cxPS Audio call
 c=IN IP4 10.10.10.10
 t=0 0
 m=audio 7470 RTP/AVP 8 0 101
 a=rtpmap:8 PCMA/8000
 a=rtpmap:0 PCMU/8000
 a=rtpmap:101 telephone-event/8000
 a=recvonly
 
 
 
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#10, 109 Ms, To: 10.10.10.10:5060) >>>>
 ACK sip:130@10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK009724cc
 From: "st1" <sip:101@10.10.10.10>;tag=96ea62
 To: <sip:130@10.10.10.10>;tag=ff551c6c
 Call-Id: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881983 ACK
 Max-Forwards: 70
 Route: <sip:3cxPbx@10.10.10.10>
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Content-Length: 0
 
 
 
 
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#11, 3844 Ms, To: 10.10.10.10:5060) >>>>
 BYE sip:3cxPbx@10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport;branch=z9hG4bK0097107f
 From: "st1" <sip:101@10.10.10.10>;tag=96ea62
 To: <sip:130@10.10.10.10>;tag=ff551c6c
 Call-Id: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881984 BYE
 Max-Forwards: 70
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Content-Length: 0
 
 
 
 
 <<<< RxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRx (#9, 3954 Ms, From: 10.10.10.10:5060) <<<<
 SIP/2.0 200 OK
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK0097107f
 Contact: <sip:3cxPbx@10.10.10.10:5060>
 To: <sip:130@10.10.10.10>;tag=ff551c6c
 From: "st1"<sip:101@10.10.10.10>;tag=96ea62
 Call-ID: 9ebe0f7a-8b8c-4c66-a4e3-aa54c7f1ba7b-00000390@10.10.10.14
 CSeq: 9881984 BYE
 User-Agent: 3CXPhoneSystem
 Content-Length: 0
 
 
 
 
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#12, 568188 Ms, To: 10.10.10.10:5060) >>>>
 REGISTER sip:10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport;branch=z9hG4bK009fdceb
 From: <sip:101@10.10.10.10>;tag=9f94f1
 To: <sip:101@10.10.10.10>
 Call-Id: 698b032b-a21a-46cf-aa14-414f0fa607f6-00000390@10.10.10.14
 CSeq: 9899435 REGISTER
 Expires: 0
 Max-Forwards: 70
 Contact: <sip:101@10.10.10.14:5061>;user=phone
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Content-Length: 0
 
 
 
 
 <<<< RxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRx (#10, 568171 Ms, From: 10.10.10.10:5060) <<<<
 SIP/2.0 407 Proxy Authentication Required
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK009fdceb
 Proxy-Authenticate: Digest  nonce="12833547076:b90fd570d910aaa0a2d3f75aa23b79aa",algorit hm=MD5,realm="3CXPhoneSystem"
 To: <sip:101@10.10.10.10>;tag=fc5de549
 From: <sip:101@10.10.10.10>;tag=9f94f1
 Call-ID: 698b032b-a21a-46cf-aa14-414f0fa607f6-00000390@10.10.10.14
 CSeq: 9899435 REGISTER
 User-Agent: 3CXPhoneSystem
 Content-Length: 0
 
 
 
 
 >>>> TxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTxTx (#13, 93 Ms, To: 10.10.10.10:5060) >>>>
 REGISTER sip:10.10.10.10 SIP/2.0
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport;branch=z9hG4bK009ffcb9
 From: <sip:101@10.10.10.10>;tag=9fadf3
 To: <sip:101@10.10.10.10>
 Call-Id: 698b032b-a21a-46cf-aa14-414f0fa607f6-00000390@10.10.10.14
 CSeq: 9899436 REGISTER
 Proxy-Authorization: Digest  algorithm=md5,nonce="12833547076:b90fd570d910aaa0a2d3f75aa23 b79aa",realm="3CXPhoneSystem",response="c24808197e9a43b441be a2548ab77611",uri="sip:10.10.10.10",username="101"
 Expires: 0
 Max-Forwards: 70
 Contact: <sip:101@10.10.10.14:5061>;user=phone
 User-Agent: LanScape VOIP Media Engine/5.12.3.30 (www.LanScapeCorp.com)
 Content-Length: 0
 
 
 
 
 <<<< RxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRxRx (#11, 125 Ms, From: 10.10.10.10:5060) <<<<
 SIP/2.0 200 OK
 Via: SIP/2.0/UDP 10.10.10.14:5061;rport=5061;branch=z9hG4bK009ffcb9
 To: <sip:101@10.10.10.10>;tag=cb64ec25
 From: <sip:101@10.10.10.10>;tag=9fadf3
 Call-ID: 698b032b-a21a-46cf-aa14-414f0fa607f6-00000390@10.10.10.14
 CSeq: 9899436 REGISTER
 User-Agent: 3CXPhoneSystem
 Content-Length: 0
 
 
 
 
 ************* Log Closed (Sep 06 13:35:48) *************
 
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