[asterisk-users] iax2 qualify problem - PONG ignored

[Stephan Weinberger]

Hello everybody....

I have a problem using the 'qualify' option with iax2:

------------------------- snip ----------------------
Jun 12 16:11:14 VERBOSE[22657] logger.c: Tx-Frame Retry[000] -- OSeqno: 000 
ISeqno: 000 Type: IAX     Subclass: POKE   
Jun 12 16:11:14 VERBOSE[22657] logger.c:    Timestamp: 00009ms  SCall: 06558  
DCall: 00000 [213.235.242.217:4569]
Jun 12 16:11:14 WARNING[22657] chan_iax2.c: Received mini frame before first 
full voice frame
 Jun 12 16:11:14 VERBOSE[22657] logger.c: Tx-Frame Retry[000] -- OSeqno: 000 
ISeqno: 000 Type: IAX     Subclass: VNAK   
Jun 12 16:11:14 VERBOSE[22657] logger.c:    Timestamp: 00011ms  SCall: 06558  
DCall: 00303 [213.235.242.217:4569]
Jun 12 16:11:14 VERBOSE[22657] logger.c: Rx-Frame Retry[ No] -- OSeqno: 000 
ISeqno: 001 Type: IAX     Subclass: PONG   
Jun 12 16:11:14 VERBOSE[22657] logger.c:    Timestamp: 00009ms  SCall: 00137  
DCall: 06558 [213.235.242.217:4569]
Jun 12 16:11:14 VERBOSE[22657] logger.c: Tx-Frame Retry[ No] -- OSeqno: 000 
ISeqno: 000 Type: IAX     Subclass: INVAL  
Jun 12 16:11:14 VERBOSE[22657] logger.c:    Timestamp: 00000ms  SCall: 06558  
DCall: 00137 [213.235.242.217:4569]
Jun 12 16:11:14 VERBOSE[22657] logger.c: Rx-Frame Retry[ No] -- OSeqno: 000 
ISeqno: 001 Type: IAX     Subclass: PONG   
Jun 12 16:11:14 VERBOSE[22657] logger.c:    Timestamp: 00009ms  SCall: 00137  
DCall: 06558 [213.235.242.217:4569]
Jun 12 16:11:14 VERBOSE[22657] logger.c: Tx-Frame Retry[ No] -- OSeqno: 000 
ISeqno: 000 Type: IAX     Subclass: INVAL  
Jun 12 16:11:14 VERBOSE[22657] logger.c:    Timestamp: 00000ms  SCall: 06558  
DCall: 00137 [213.235.242.217:4569]
Jun 12 16:11:14 WARNING[22657] chan_iax2.c: Received mini frame before first 
full voice frame
 Jun 12 16:11:14 VERBOSE[22657] logger.c: Tx-Frame Retry[000] -- OSeqno: 000 
ISeqno: 000 Type: IAX     Subclass: VNAK   
Jun 12 16:11:14 VERBOSE[22657] logger.c:    Timestamp: 00030ms  SCall: 06558  
DCall: 00303 [213.235.242.217:4569]
Jun 12 16:11:14 VERBOSE[22657] logger.c: Rx-Frame Retry[ No] -- OSeqno: 000 
ISeqno: 000 Type: IAX     Subclass: INVAL  
Jun 12 16:11:14 VERBOSE[22657] logger.c:    Timestamp: 00000ms  SCall: 00303  
DCall: 06558 [213.235.242.217:4569]
Jun 12 16:11:18 NOTICE[22657] chan_iax2.c: Peer 'iax-sil' is now UNREACHABLE! 
Time: 5
---------------- snip ----------------------------

Obviously the PONG response(s) are ignored (even answered with INVAL) and the 
peer goes unreachable! Seems like a bug to me (could it be related to the 
out-of-order miniframe/VNAK?)

I'm using Asterisk v1.2.13 (Debian stable).

Is there a solution/patch to fix this?

-- 
Stephan Weinberger
sweinberger at meteomedia.at

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