[Asterisk-Users] Unable to call FWD user via IAX servers

[david kwok]

I have set up FWD via IAX service. I have tested the IAX service with 
613, echo test, and 612, saytime. It all works well.

However when ringing a FWD user, I got this error all the time:

Connected to Asterisk CVS-v1-0-02/01/05-09:34:45 currently running on 
chat (pid = 8282)
chat*CLI>
Verbosity is at least 3
    -- Executing SetCallerID("SIP/1001-a1fb", ""David Kwok"") in new stack
    -- Executing Dial("SIP/1001-a1fb", 
"IAX2/XXXX:XXXX at iax2.fwdnet.net/268757|60|r") in new stack
    -- Called XXXXX:XXXXX at iax2.fwdnet.net/268757
    -- Call accepted by 65.39.205.121 (format ulaw)
    -- Format for call is ulaw
    -- IAX2/FWD/4 is busy
    -- Hungup 'IAX2/FWD/4'
  == Everyone is busy/congested at this time
    -- Executing Congestion("SIP/1001-a1fb", "") in new stack
  == Spawn extension (local, 393268757, 3) exited non-zero on 
'SIP/1001-a1fb'
    -- Executing Hangup("SIP/1001-a1fb", "") in new stack
  == Spawn extension (local, h, 1) exited non-zero on 'SIP/1001-a1fb'
Feb 22 12:44:29 NOTICE[8282]: chan_iax2.c:6188 iax2_poke_noanswer: Peer 
'iaxtel' is now UNREACHABLE!
Feb 22 12:44:54 NOTICE[8282]: chan_iax2.c:5668 socket_read: Peer 
'iaxtel' is now REACHABLE!

This is the console message shows the connection to their 613 service:

    -- Executing SetCallerID("SIP/1001-11c3", ""David Kwok"") in new stack
    -- Executing Dial("SIP/1001-11c3", 
"IAX2/XXXXX:XXXXXX at iax2.fwdnet.net/613|60|r") in new stack
    -- Called XXXXX:XXXXXX at iax2.fwdnet.net/613
    -- Call accepted by 65.39.205.121 (format ulaw)
    -- Format for call is ulaw
    -- IAX2/FWD/2 is ringing
    -- IAX2/FWD/2 answered SIP/1001-11c3
    -- Hungup 'IAX2/FWD/2'
  == Spawn extension (local, 393613, 2) exited non-zero on 'SIP/1001-11c3'
    -- Executing Hangup("SIP/1001-11c3", "") in new stack
  == Spawn extension (local, h, 1) exited non-zero on 'SIP/1001-11c3'

Has anyone have the same experience?

David Kwok