[Asterisk-Users] IAX native transfers

[Gareth Blades]

I am having problems getting any form of call transfer working.
I have reconfigured blind transfers to be #1 and assisted transfers to
be *2 but these are not working.
Looking at the wiki
(http://www.voip-info.org/wiki-Asterisk+cmd+Transfer) it it does not
mention IAX so I assume I have to use the native IAX transfer supported
by Diax?

I have tried using Diax but am getting a problem that after trying to
transfer both ends of the line hang up. Here is the asterisk log:-


    -- Accepting AUTHENTICATED call from 10.0.250.152:
       > requested format = ilbc,
       > requested prefs = (),
       > actual format = gsm,
       > host prefs = (),
       > priority = mine
    -- Executing Macro("IAX2/7000 at 7000/7", "iax") in new stack
    -- Executing Dial("IAX2/7000 at 7000/7", "IAX2/7152|20|tT") in new
stack
    -- Called 7152
    -- Call accepted by 10.0.250.130 (format gsm)
    -- Format for call is gsm
    -- IAX2/7152/9 is ringing
    -- IAX2/7152/9 answered IAX2/7000 at 7000/7
    -- Attempting native bridge of IAX2/7000 at 7000/7 and IAX2/7152/9
    -- Hungup 'IAX2/7152/9'
  == Spawn extension (voipuk, 7153
00:00:19, 0) exited non-zero on 'IAX2/7000 at 7000/7' in macro 'iax'
  == Spawn extension (voipuk, 7153
00:00:19, 0) exited non-zero on 'IAX2/7000 at 7000/7'
Feb  1 14:33:54 WARNING[11487]: pbx.c:1958 ast_pbx_run: Channel
'IAX2/7000 at 7000/7' sent into invalid extension '7153
00:00:19' in context 'voipuk', but no invalid handler
    -- Hungup 'IAX2/7000 at 7000/7'