[cisco-voip] Temporary Failure

[Billy]

Hi all:

I'm facing a weird problem here...

I have following scenario.

SIP proxy (SER) --> Cisco 7206 (IP2IPGW) --> H323 GK --> PSTN -> (multiple carriers)

I'm translating SIP calls to H323 with the IP2IPGW. However I'm
getting a temporary failure error. Checking out the traces, I got a
disconnection being sent, but from my 7206, not from the carrier or
the GK. The calls answers on the other side fine, no codec related
problem... but after 3 seconds, the 7206 sends a BYE and clear the
call :(
On history I got only temporary unavailable. It's weird cause it
happens only to some carriers.

If I make a call without translating anything (H323 end to end) it
works fine for everyone.

Below I'm pasting a trace..

Many Thanks..

The Call Setup Information is:
Call Control Block (CCB) : 0x65620690
State of The Call        : STATE_ACTIVE
TCP Sockets Used         : NO
Calling Number           : 5123456
Called Number            : 541143452020
Source IP Address (Sig  ): xxx.xxx.xx.xxx:5060
Destn SIP Req Addr:Port  : xxx.xxx.xx.xxx:5060
Destn SIP Resp Addr:Port : xxx.xxx.xx.xxx:5060
Destination Name         : xxx.xxx.xx.xxx

*Apr 14 12:41:21.283: //967/54EBBC22842C/SIP/Call/sipSPIMediaCallInfo:
Number of Media Streams: 1
Media Stream             : 1
Negotiated Codec         : g729r8
Negotiated Codec Bytes   : 20
Negotiated Dtmf-relay    : 6
Dtmf-relay Payload       : 101
Source IP Address (Media): xxx.xxx.xx.xxx
Source IP Port    (Media): 21650
Destn  IP Address (Media): xxx.xxx.xx.xxx
Destn  IP Port    (Media): 12434
Orig Destn IP Address:Port (Media): 0.0.0.0:0

*Apr 14 12:41:21.283: //967/54EBBC22842C/SIP/Info/sipSPICreateAndStartRtpTimer:
*Apr 14 12:41:21.283: //967/54EBBC22842C/SIP/Info/sipSPICreateAndStartRtpTimer: Media Inactivity Timer is disabled.
*Apr 14 12:41:21.283: //967/54EBBC22842C/SIP/Info/sipSPIProcessHoldTimerForCall: Media IP Addr xxx.xxx.xx.xxx, RTCP Type 3
*Apr 14 12:41:21.283: //967/54EBBC22842C/SIP/Info/sipSPIStopHoldTimer: Stopping hold timer
*Apr 14 12:41:24.343: //-1/xxxxxxxxxxxx/SIP/Event/sipSPIEventInfo: Queued event from SIP SPI : SIPSPI_EV_CC_CALL_DISCONNECT
*Apr 14 12:41:24.343: //967/54EBBC22842C/SIP/Info/sipSPIValidateGtd: No rawMsg from CCAPI
*Apr 14 12:41:24.343: //967/54EBBC22842C/SIP/Info/sipSPIStopHoldTimer: Stopping hold timer
*Apr 14 12:41:24.343: //967/54EBBC22842C/SIP/Info/sipSPIStopHoldTimer: Stopping hold timer
*Apr 14 12:41:24.343: //967/54EBBC22842C/SIP/Transport/sipSPISendBye: Sending BYE to the transport layer
*Apr 14 12:41:24.343: //967/54EBBC22842C/SIP/Transport/sipSPIGetSwitchTransportFlag: Return the Global configuration, Switch Transport is FALSE
*Apr 14 12:41:24.343: //967/54EBBC22842C/SIP/Transport/sipSPITransportSendMessage: msg=0x657AFBBC, addr=xxx.xxx.xx.xxx, port=5060, sentBy_port=0, is_req=1, transport=1, switch=0, callBack=0x61ECD550
*Apr 14 12:41:24.343: //967/54EBBC22842C/SIP/Transport/sipSPITransportSendMessage: Proceedable for sending msg immediately
*Apr 14 12:41:24.343: //967/54EBBC22842C/SIP/Transport/sipTransportLogicSendMsg: switch transport is 0
*Apr 14 12:41:24.343: //967/54EBBC22842C/SIP/Transport/sipTransportLogicSendMsg: Set to send the msg=0x657AFBBC
*Apr 14 12:41:24.343: //-1/xxxxxxxxxxxx/SIP/Transport/sipTransportPostSendMessage: Posting send for msg=0x657AFBBC, addr=xxx.xxx.xx.xxx, port=5060, connId=2 for UDP
*Apr 14 12:41:24.343: //967/54EBBC22842C/SIP/Info/sentByeDisconnecting: Sent Bye Request, starting DisconnectTimer
*Apr 14 12:41:24.343: //967/54EBBC22842C/SIP/State/sipSPIChangeState: 0x65620690 : State change from (STATE_ACTIVE, SUBSTATE_NONE)  to (STATE_DISCONNECTING, SUBSTATE_NONE)
*Apr 14 12:41:24.343: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
BYE sip:5123456 at xxx.xxx.xx.xxx:5060 SIP/2.0
Via: SIP/2.0/UDP  xxx.xxx.xx.xxx:5060;branch=z9hG4bK3A2688
From: <sip:541143452020 at mydomain.com>;tag=3D4AB90-6C3
To: "Billy" <sip:5123456 at mydomain.com>;tag=as4f837e9f
Date: Thu, 14 Apr 2005 12:41:21 GMT
Call-ID: 6a430eb074c5cb93709a2b7216b8761b at mydomain.com
User-Agent: Cisco-SIPGateway/IOS-12.x
Max-Forwards: 70
Timestamp: 1113482484
CSeq: 101 BYE
Content-Length: 0

-- 
Billy