[asterisk-users] iax: unable to transfer - one way audio

[Sean Darcy]

On 09/27/2013 09:08 PM, Sean Darcy wrote:
> We have zoiper connected over iax to asterisk in Sydney. The call is to
> asterisk in New York. The caller in NZ can hear clearly. Nothing in NY.
>
> Here's the sydney server:
>
> -- Accepting AUTHENTICATED call from <zoiperipaddr>:
>         > requested format = speex,
>         > requested prefs = (),
>         > actual format = ulaw,
>         > host prefs = (silk16|ulaw|gsm|g722),
>         > priority = mine
>      -- Executing [8447 at nz-in:1] Dial("IAX2/n4-270", "IAX2/sydney") in
> new stack
>      -- Called IAX2/sydney
>      -- Call accepted by <nyipaddr> (format ulaw)
>      -- Format for call is (ulaw)
>      -- IAX2/sydney-8819 is ringing
>      -- IAX2/sydney-8819 answered IAX2/n4-270
>      -- Channel 'IAX2/n4-270' unable to transfer
>      -- Channel 'IAX2/sydney-8819' unable to transfer
>      -- Channel 'IAX2/sydney-8819' unable to transfer
>      -- Channel 'IAX2/sydney-8819' unable to transfer
>
> The NY server:
>
>     -- Accepting AUTHENTICATED call from <sydneyipaddr>:
>      --        > requested format = ulaw,
>      --        > requested prefs = (ulaw|silk16|gsm|g722),
>      --        > actual format = ulaw,
>      --        > host prefs = (ulaw|gsm|g722),
>      --        > priority = mine
>      -- Executing [s at incoming-nz:1] Goto("IAX2/home-2152",
> "incoming,s,nz-in") in new stack
>      -- Goto (incoming,s,5)
>      -- Executing [s at incoming:5] Dial("IAX2/home-2152",
> "DAHDI/g0&SIP/250&SIP/251,60,tT") in new stack
>    == Using SIP RTP TOS bits 184
>    == Using SIP RTP CoS mark 5
>    == Using SIP RTP TOS bits 184
>    == Using SIP RTP CoS mark 5
>      -- Called DAHDI/g0
>      -- Called SIP/250
>      -- Called SIP/251
>      -- DAHDI/1-1 is ringing
>      -- SIP/251-0000001d is ringing
>      -- SIP/250-0000001c is ringing
>      -- DAHDI/1-1 is ringing
>      -- DAHDI/1-1 answered IAX2/home-2152
>      -- Channel 'IAX2/home-2152' unable to transfer
>      -- Hanging up on 'DAHDI/1-1'
>
> Any help appreciated.
>
> sean
>
>

FWIW, sydney server is 11.5.1, ny server 11.6.0-rc1.

sean