[Asterisk-Users] IAX2 between two * server not working
    Isaac Xiao (KVB Kunlun Pty Limited) 
    isaac.x at kvbkunlun.com
       
    Wed Jan 18 19:34:00 MST 2006
    
    
  
Can any one help? Thanks.
 
we have two * servers (Version 1.2.1) and one 1.09 server. Calls between
these two 1.2.1 servers have odd behavior. But call from 1.09 to 1.21
server working fine in either situations. See below pls:
 
Local server iax.conf
[tosyd]
username=mel
type=peer
secret=xxxx
host=198.168.2.66
 
remote server iax.conf
[mel]
type=user
secret=xxxx
host=198.168.2.67
context=from-internal
 
Working situation:
 
Extension.conf
exten =>
_71XX,1,Dial(IAX2/mel:xxxx at 192.168.2.66/${EXTEN}@from-internal,30,tr)
 
failure situation:
 
exten=>_71XX,1,Dial(IAX2/tosyd/${EXTEN},30,tr)
 
Server sent out traffic, but not gets response from remote side. IAX2
debug shown as below:
 
    -- Executing Dial("SIP/7280-227f", "IAX2/tosyd/7176|30|tr") in new
stack
Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 000 Type: IAX     Subclass:
NEW
   Timestamp: 00016ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
   VERSION         : 2
   CALLED NUMBER   : 7176
   CODEC_PREFS     : (gsm)
   CALLING NUMBER  : 7280
   CALLING PRESNTN : 0
   CALLING TYPEOFN : 0
   CALLING TRANSIT : 0
   CALLING NAME    : device
   LANGUAGE        : en
   USERNAME        : mel
   FORMAT          : 2
   CAPABILITY      : 63490
   ADSICPE         : 2
   DATE TIME       : 2006-01-19  11:35:28
 
    -- Called tosyd/7176
Tx-Frame Retry[001] -- OSeqno: 000 ISeqno: 000 Type: IAX     Subclass:
NEW
   Timestamp: 00016ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
   VERSION         : 2
   CALLED NUMBER   : 7176
   CODEC_PREFS     : (gsm)
   CALLING NUMBER  : 7280
   CALLING PRESNTN : 0
   CALLING TYPEOFN : 0
   CALLING TRANSIT : 0
   CALLING NAME    : device
   LANGUAGE        : en
   USERNAME        : mel
   FORMAT          : 2
   CAPABILITY      : 63490
   ADSICPE         : 2
   DATE TIME       : 2006-01-19  11:35:28
 
Tx-Frame Retry[000] -- OSeqno: 001 ISeqno: 000 Type: IAX     Subclass:
LAGRQ
   Timestamp: 10016ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
Tx-Frame Retry[001] -- OSeqno: 001 ISeqno: 000 Type: IAX     Subclass:
LAGRQ
   Timestamp: 10016ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
Tx-Frame Retry[002] -- OSeqno: 000 ISeqno: 000 Type: IAX     Subclass:
NEW
   Timestamp: 00016ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
   VERSION         : 2
   CALLED NUMBER   : 7176
   CODEC_PREFS     : (gsm)
   CALLING NUMBER  : 7280
   CALLING PRESNTN : 0
   CALLING TYPEOFN : 0
   CALLING TRANSIT : 0
   CALLING NAME    : device
   LANGUAGE        : en
   USERNAME        : mel
   FORMAT          : 2
   CAPABILITY      : 63490
   ADSICPE         : 2
   DATE TIME       : 2006-01-19  11:35:28
 
Tx-Frame Retry[000] -- OSeqno: 002 ISeqno: 000 Type: IAX     Subclass:
PING
   Timestamp: 20017ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
Tx-Frame Retry[000] -- OSeqno: 003 ISeqno: 000 Type: IAX     Subclass:
LAGRQ
   Timestamp: 20020ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
Tx-Frame Retry[002] -- OSeqno: 001 ISeqno: 000 Type: IAX     Subclass:
LAGRQ
   Timestamp: 10016ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
Tx-Frame Retry[001] -- OSeqno: 002 ISeqno: 000 Type: IAX     Subclass:
PING
   Timestamp: 20017ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
Tx-Frame Retry[001] -- OSeqno: 003 ISeqno: 000 Type: IAX     Subclass:
LAGRQ
   Timestamp: 20020ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
Tx-Frame Retry[003] -- OSeqno: 000 ISeqno: 000 Type: IAX     Subclass:
NEW
   Timestamp: 00016ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
   VERSION         : 2
   CALLED NUMBER   : 7176
   CODEC_PREFS     : (gsm)
   CALLING NUMBER  : 7280
   CALLING PRESNTN : 0
   CALLING TYPEOFN : 0
   CALLING TRANSIT : 0
   CALLING NAME    : device
   LANGUAGE        : en
   USERNAME        : mel
   FORMAT          : 2
   CAPABILITY      : 63490
   ADSICPE         : 2
   DATE TIME       : 2006-01-19  11:35:28
 
Tx-Frame Retry[000] -- OSeqno: 004 ISeqno: 000 Type: IAX     Subclass:
HANGUP
   Timestamp: 28735ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
   CAUSE CODE      : 0
 
    -- Hungup 'IAX2/tosyd-1'
  == Spawn extension (from-internal, 7176, 1) exited non-zero on
'SIP/7280-227f'
    -- Executing Macro("SIP/7280-227f", "hangupcall") in new stack
    -- Executing ResetCDR("SIP/7280-227f", "w") in new stack
    -- Executing NoCDR("SIP/7280-227f", "") in new stack
    -- Executing Wait("SIP/7280-227f", "5") in new stack
  == Spawn extension (macro-hangupcall, s, 3) exited non-zero on
'SIP/7280-227f' in macro 'hangupcall'
  == Spawn extension (from-internal, h, 1) exited non-zero on
'SIP/7280-227f'
Tx-Frame Retry[001] -- OSeqno: 004 ISeqno: 000 Type: IAX     Subclass:
HANGUP
   Timestamp: 28735ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
   CAUSE CODE      : 0
 
Tx-Frame Retry[003] -- OSeqno: 001 ISeqno: 000 Type: IAX     Subclass:
LAGRQ
   Timestamp: 10016ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
Tx-Frame Retry[002] -- OSeqno: 002 ISeqno: 000 Type: IAX     Subclass:
PING
   Timestamp: 20017ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
Tx-Frame Retry[002] -- OSeqno: 003 ISeqno: 000 Type: IAX     Subclass:
LAGRQ
   Timestamp: 20020ms  SCall: 00001  DCall: 00000 [198.168.2.66:4569]
 
Thanks again.
 
Isaac Xiao
 
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