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MVA h323

MVA work fine I could dial from the PSTN and hear the IVR and enter my remote destination and pin code once I enter a destination number to dial the call drop immediately for both on-net or off-net calls after further troubleshooting and investigation I found the the TCP connection is reseted by the h323 GW

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CMM#debug h225 events

*Mar 20 03:53:12.705: Changing to new event: ACCEPT

h323chan_chn_accept: fd=0

*Mar 20 03:53:12.705: h323chan_gw_accept: TCP connection accepted from 10.20.250.11:34367 on fd=2

*Mar 20 03:53:12.705: h323chan_chn_accept: Local(0x0) accepts TCP conn from 10.20.250.11(0xA14FA0B) port (34367); fd=2changing from LISTENING state to ACCEPTED state

*Mar 20 03:53:12.705: h323chan_chn_process_read_socket: fd=2 of type ACCEPTED has data

Hex representation of the SETUP TPKT received: 080200160504038090A26C06008131323334700580363330397E00C10520B0060008914A00050201804567401F0031003200330034000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000022C0B50000120F436973636F43616C6C4D616E61676572003100010180963C0080A63F7B0AA541EE160026050A14963B00D50D800007000A14FA0B06B8110080A63F7B0AA541EE160026050A14963B010001000100010010A00100140140B50000120D82040020040001030003000103

h225ParseData: Q.931 SETUP received on fd=2Hex representation of the SETUPACK TPKT to send.

080280160D7E00210528401900060008914A00040080A63F7B0AA541EE160026050A14963B10800100

*Mar 20 03:53:12.733: h225SetupAck: Q.931 SETUP ACK sent from fd=2

*Mar 20 03:53:12.737: h323chan_init_listen_socket: Listen fd=3 setup successful

*Mar 20 03:53:12.737: compose_TunnelledSignallingMessage_ciscoNo tunnelled content.

Hex representation of the CALL PROCEEDING TPKT to send.: 08028016027E0033052180060008914A00042800B500001240013C050100044300110080A63F7B0AA541EE160026050A14963B0100010010800100

h225CallProcRequest: Q.931 CALL PROCEEDING sent fromfd=2.

*Mar 20 03:53:12.737: compose_TunnelledSignallingMessage_ciscoNo tunnelled content.

Hex representation of the CONNECT TPKT to send.: 080280160704038090A27E004B0522C0060008914A0004000A14FAFAC48C2800B500001240013C0501000080A63F7B0AA541EE160026050A14963B1D0C00110080A63F7B0AA541EE160026050A14963B0100010010800100

h225SetupResponse: Q.931 CONNECT sent from fd=2

*Mar 20 03:53:12.741: h323chan_chn_process_read_socket: fd=3 of type LISTENING has data

*Mar 20 03:53:12.741: Changing to new event: ACCEPT

h323chan_chn_accept: fd=3

*Mar 20 03:53:12.741: h323chan_gw_accept: TCP connection accepted from 10.20.250.11:60279 on fd=4

*Mar 20 03:53:12.741: h323chan_chn_accept: Local(0x0) accepts TCP conn from 10.20.250.11(0xA14FA0B) port (0); fd=4changing from LISTENING state to ACCEPTED state

*Mar 20 03:53:12.749: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:12.749: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:12.749: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:12.753: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:12.757: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:21.817: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:22.481: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:23.141: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:23.849: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:24.377: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:25.345: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:25.881: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:26.413: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:26.929: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:28.193: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:29.201: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:29.825: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:30.745: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:31.961: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:32.425: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:32.909: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:33.661: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:34.165: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:34.757: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:36.249: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:37.141: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:37.821: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:38.177: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:38.761: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:39.297: h323chan_chn_process_read_socket: fd=4 of type ACCEPTED has data

*Mar 20 03:53:39.421: Changing to new event: CONNECT

h323chan_chn_connect: connecting to 10.20.250.10:1720

*Mar 20 03:53:39.421: h323chan_gw_conn: Created socket fd=5

*Mar 20 03:53:39.421: h323chan_gw_conn: connect in progress on fd=5h323chan_chn_connect: using fd=5, owner_data(ccb) 0x68AB024C

changing from NONE state to CONNECTING state

*Mar 20 03:53:39.425: h323chan_chn_process_read_socket: fd=5 of type CONNECT_PENDING has data

*Mar 20 03:53:39.425: Changing to new event: CONNECTED

changing from CONNECTING state to CONNECTED state

*Mar 20 03:53:39.425: compose_TunnelledSignallingMessage_cisco Tunnelled Content:

IAM,

GEA,trs3,00,1,y,y,1,1234

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ....

*Mar 20 03:53:39.425:  The length of message content is:[34]

Hex representation of the SETUP TPKT to send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

0A400400010300290204677464012249414D2C0D0A4745412C747273332C30302C312C792C792C312C313233340D0A0D0A

h225SetupRequest: Q.931 SETUP sent from fd=5

*Mar 20 03:53:39.425: h323chan_chn_process_read_socket: fd=5 of type CONNECTED has data

*Mar 20 03:53:39.425: h323chan_recvdata: No Data on fd=5

PROCESS_READ: FAILED/NOT COMPLETE,rc 10, fd=5

*Mar 20 03:53:39.425: h323chan_chn_process_read_socket: fd=5 of type CONNECTED has data

*Mar 20 03:53:39.425: h323chan_recvdata: recv failure on fd=5: errno=254 errstr=Connection reset by peerh323chan_chn_close: Calls[1] Exist on socketfd=5 Owner[2]

*Mar 20 03:53:39.429: h323chan_close: TCP connection from fd=5 closed

*Mar 20 03:53:39.437: compose_TunnelledSignallingMessage_ciscoNo tunnelled content.

Hex representation of the RELEASE COMPLETE TPKT to send.: 080280165A080280907E0022052580060008914A00041100110080A63F7B0AA541EE160026050A14963B10800100

h225TerminateRequest: Q.931 RELEASE COMPLETE sent from fd=2. Call state changed to [Null].

*Mar 20 03:53:39.441: h323chan_close: TCP connection from fd=2 closed

*Mar 20 03:53:39.441: h323chan_close: TCP connection from fd=4 closed

*Mar 20 03:53:39.441: h323chan_close: TCP connection from fd=3 closed

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####### the Voice Gateway and the Call Manager Servers are in the same subnet the traffic do not traverse the FW,I stopped at this point!

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