[asterisk-users] 1.4.22 vs 1.4.21.2 - IAX2 regression ?

[Ex Vito]

Hi list,

I just experienced an odd behaviour in 1.4.22 vs 1.4.21.2.
To cut a long story short, IAX2 is not tx-ing hangup...

Scenario is composed of two asterisk systems A and B.
A receives calls from IAX users X, Y, Z, etc, does some
validation and forwards them to B, also over IAX.

When B hangs up, it transmits IAX hangup which A receives
who, in turn, does not transmit the IAX hangup to its user
X, Y or Z. So X, Y or Z still think the call is up...

All of this is verified with iax debug... A receives the hangup but
never hangs up the other side if running 1.4.22. Everything is ok
if running 1.4.21.2.

Could this be something we're doing wrong ? What steps would
you suggest for further diagnostic?

Thanks in advance for any feedback.



System A runs 1.4.22 / 1.4.21.2

System A iax.conf
[userX]
type=user
transfer=no
host=dynamic
secret=<whatever>
context=the-context
disallow=all
allow=alaw
allow=ulaw

[systemB]
type=peer
qualify=200
transfer=no
host=<ip-here>
disallow=all
allow=gsm

System A extensions.conf:
[the-context]
exten => _.,1,Wait(1)
exten => _.,n,Set(CALL_UUID=${EXTEN})
exten => _.,n,Set(RESULT_STRING="${ODBC_CALL_DATA_4_UUID(${CALL_UUID})}")
exten => _.,n,Set(ARRAY(NAME,ACCT,IAXUSER,NUM)="${RESULT_STRING}")
exten => _.,n,Set(DONT_CARE="${ODBC_REMOVE_CALL_4_UUID(${CALL_UUID})}")
exten => _.,n,Set(CALLERID(name)=${NAME})
exten => _.,n,Set(CDR(accountcode)=${ACCT})
exten => _.,n,Dial(IAX2/${IAXUSER}@systemB/${NUM})
exten => _.,n,Hangup()

(note: behaviour is also failing in 1.4.22 if, instead of Dialing
system B, we just wait+hangup directly here!)



System B runs asterisk 1.2.30.1
System B iax.conf:
[one-systemA-user]
type=user
context=one-context
notransfer=yes
disallow=all
allow=gsm

System B extensions.conf:
[one-context]
exten => _NXXXXXXXX,1,Dial(.../${EXTEN})
exten => _NXXXXXXXX,n,Hangup()



--
 exvito