-- Executing Dial("SIP/1000-b8df", "IAX2/guest@66.250.68.194/996") in new stack
Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 000 Type: IAX     Subclass: NEW
   Timestamp: 00004ms  SCall: 00004  DCall: 00000 [66.250.68.194:4569]
   VERSION         : 2
   CALLED NUMBER   : 996
   CALLING NUMBER  : 1000
   CALLING PRESNTN : 0
   CALLING TYPEOFN : 0
   CALLING TRANSIT : 0
   CALLING NAME    : Boris
   LANGUAGE        : en
   USERNAME        : guest
   FORMAT          : 256
   CAPABILITY      : 63744
   ADSICPE         : 2
   DATE TIME       : 170692281

    -- Called guest@66.250.68.194/996
Rx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 001 Type: IAX     Subclass: ACCEPT
   Timestamp: 00002ms  SCall: 00009  DCall: 00004 [66.250.68.194:4569]
   FORMAT          : 256

    -- Call accepted by 66.250.68.194 (format g729)
    -- Format for call is g729
Tx-Frame Retry[-01] -- OSeqno: 001 ISeqno: 001 Type: IAX     Subclass: ACK
   Timestamp: 00002ms  SCall: 00004  DCall: 00009 [66.250.68.194:4569]
Rx-Frame Retry[ No] -- OSeqno: 001 ISeqno: 001 Type: CONTROL Subclass: ANSWER
   Timestamp: 00005ms  SCall: 00009  DCall: 00004 [66.250.68.194:4569]
Tx-Frame Retry[-01] -- OSeqno: 001 ISeqno: 002 Type: IAX     Subclass: ACK
   Timestamp: 00005ms  SCall: 00004  DCall: 00009 [66.250.68.194:4569]
    -- IAX2/66.250.68.194:4569/4 answered SIP/1000-b8df
Rx-Frame Retry[ No] -- OSeqno: 002 ISeqno: 001 Type: IAX     Subclass: HANGUP
   Timestamp: 00083ms  SCall: 00009  DCall: 00004 [66.250.68.194:4569]
   CAUSE CODE      : 0

Tx-Frame Retry[-01] -- OSeqno: 001 ISeqno: 003 Type: IAX     Subclass: ACK
   Timestamp: 00083ms  SCall: 00004  DCall: 00009 [66.250.68.194:4569]
    -- Hungup 'IAX2/66.250.68.194:4569/4'
  == Spawn extension (default, 996, 1) exited non-zero on 'SIP/1000-b8df'