Hello all
1.4.29 with TDM410P (box A). Incoming DAHDI call is dialled straight back out over IAX to another Asterisk box, also 1.4.29 (box B). Result: caller can hear callee, but callee cannot hear caller. Box A is behind NAT (box B is not), but I’ve never seen one-way audio with IAX before.
Can anyone help?
Thanks
Tom
box A extensions.conf:
[zap1]
exten => s,1,answer
exten => s,n,Dial(IAX2/***:***@***.***.***.***/252)
exten => s,n,Hangup()
box B iax.conf:
[***]
type=friend
username=***
secret=***
context=sip
host=dynamic
trunk=yes
disallow=all
allow=gsm
box B extensions.conf:
[sip]
exten => 252,1,Dial(SIP/611530)
Box A console:
== Starting post polarity CID detection on channel 1
-- Starting simple switch on 'DAHDI/1-1'
[Feb 17 10:35:02] NOTICE[2929]: chan_dahdi.c:6643 ss_thread: Got event 17 (Polarity Reversal)...
-- Executing [s@zap1:1] Answer("DAHDI/1-1", "") in new stack
-- Executing [s@zap1:2] Dial("DAHDI/1-1", "IAX2/***:***@***.***.***.***/252") in new stack
-- Called ***:***@***.***.***.***/252
-- Call accepted by ***.***.***.*** (format gsm)
-- Format for call is gsm
-- IAX2/***.***.***.***:4569-193 is making progress passing it to DAHDI/1-1
-- IAX2/***.***.***.***:4569-193 is ringing
-- IAX2/***.***.***.***:4569-193 is making progress passing it to DAHDI/1-1
-- IAX2/***.***.***.***:4569-193 stopped sounds
-- IAX2/***.***.***.***:4569-193 answered DAHDI/1-1
Box B console:
-- Accepting AUTHENTICATED call from ***.***.***.***:
> requested format = gsm,
> requested prefs = (gsm),
> actual format = gsm,
> host prefs = (gsm),
> priority = mine
-- Executing [252@sip:1] Dial("IAX2/eastburnin-2165", "SIP/611530") in new stack
-- Called 611530
-- SIP/611530-000004ce is ringing
-- SIP/611530-000004ce is ringing
-- SIP/611530-000004ce answered IAX2/eastburnin-2165