[Dundi] Dundi couldn't call between two boxes.

[johnny]

I have setup two boxes (demo 3 & demo4), I can call from demo3 to demo4, but surprisingly not the other way.

However from demo 4 I can query the extensions @ demo3:

demo4*CLI> dundi lookup 623 at priv

  1.   100 IAX2/Jakarta:NlN+VhHKtTxpYT15Rj6QJg==@192.168.15.168/623 (EXISTS|NOUNSLCTD|NOCOMUNSLTD)

     from 48:5b:39:81:85:50, expires in 25 s

DUNDi lookup completed in 0 ms

 

When I make the call from demo 4 * box with IAX2 debug enabled:

 

   -- Goto (macro-dundi-priv,623,1)

Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 000 Type: IAX     Subclass: NEW

   Timestamp: 00011ms  SCall: 12314  DCall: 00000 [192.168.15.168:4569]

   VERSION         : 2

   CALLED NUMBER   : 623

   CODEC_PREFS     : (ulaw|alaw|g729|gsm|slin|g726|ilbc)

   CALLING NUMBER  : 702

   CALLING PRESNTN : 0

   CALLING TYPEOFN : 0

   CALLING TRANSIT : 0

   CALLING NAME    :

   LANGUAGE        : en

   USERNAME        : Jakarta

   FORMAT          : 4

   CAPABILITY      : 1633614

   ADSICPE         : 0

   DATE TIME       : 2010-08-27  19:04:58

 

    -- Called Jakarta:NlN+VhHKtTxpYT15Rj6QJg==@192.168.15.168/623

Rx-Frame Retry[Yes] -- OSeqno: 000 ISeqno: 001 Type: IAX     Subclass: REJECT

   Timestamp: 00011ms  SCall: 00001  DCall: 12314 [192.168.15.168:4569]

Tx-Frame Retry[-01] -- OSeqno: 001 ISeqno: 001 Type: IAX     Subclass: ACK

   Timestamp: 00011ms  SCall: 12314  DCall: 00001 [192.168.15.168:4569]

    -- Hungup 'IAX2/192.168.15.168:4569-12314'

  == Everyone is busy/congested at this time (1:0/0/1)

 

The only debug information shown on server demo3 (192.168.15.168):

Rx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 000 Type: IAX     Subclass: NEW

   Timestamp: 00011ms  SCall: 12314  DCall: 00000 [192.168.15.169:4569]

   VERSION         : 2

   CALLED NUMBER   : 623

   CODEC_PREFS     : (ulaw|alaw|g729|gsm|slin|g726|ilbc)

   CALLING NUMBER  : 702

   CALLING PRESNTN : 0

   CALLING TYPEOFN : 0

   CALLING TRANSIT : 0

   CALLING NAME    :

   LANGUAGE        : en

   USERNAME        : Jakarta

   FORMAT          : 4

   CAPABILITY      : 1633614

   ADSICPE         : 0

   DATE TIME       : 2010-08-27  19:04:58

 

Rx-Frame Retry[ No] -- OSeqno: 001 ISeqno: 001 Type: IAX     Subclass: ACK

   Timestamp: 00011ms  SCall: 12314  DCall: 00001 [192.168.15.169:4569]

demo3*CLI>

 

Any ideas?

 

Meanwhile anybody knows the negative effects of a “loop design”? for example: 1=> 2=> 3=> 4=> 1? Will it cause a deadlock or hang of the * box?

 

 

Thanks & Best Regards,

 

Johnny Xing

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