asterisk users - Feb 2005 - Inter-asterisk conferencing delays - IAX2 configuration problem?

Hi

We are having a significant (> 1 sec) delay in a multi-asterisk conference,
with IAX2 legs connecting meetme on different boxes.
All the other legs are PSTN (TE410P). The example configuration
Slave box 1 meetme <--- IAX2 ---> Master box meetme <--- IAX2 --->
Slave box 2 meetme
The delay is between Slave box 1 and Slave box 2

The primary suspect is our iax configuration (changing trunking from
'yes' to 'no' didn't help). Could you, please,
point to IAX2 related parameters that can make a difference?

[general]
port=5036
disallow=all
allow=ulaw
tos=lowdelay
[iaxcontext]
type=user
context=default_iax
deny=0.0.0.0/0.0.0.0
permit=10.50.4.0/255.255.255.0
;trunk=yes              ; Use IAX2 trunking with this host
trunk=no              ; Do not use IAX2 trunking with this host



Thanks.

Alex Zarubin

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Alex Zarubin <ZAlex@Webley.COM> wrote:
> 
> We are having a significant (> 1 sec) delay in a multi-asterisk
conference, with IAX2 legs
> connecting meetme on different boxes.
> All the other legs are PSTN (TE410P). The example configuration
> Slave box 1 meetme <--- IAX2 ---> Master box meetme <--- IAX2
---> Slave box 2 meetme
> The delay is between Slave box 1 and Slave box 2
I don't think it is the IAX configuration. Instead, it is probably a
similar problem to the one I posted on the bug tracker at
http://bugs.digium.com/bug_view_page.php?bug_id=0003599

Are you using the enter/leave sounds or the identify users 'i' flag?

Try using the 'q' flag to MeetMe to turn off all prompts (just for
testing) and see if that improves the delay. My guess is that it will.

If it does, you may want to try one of my patches, v2 or v3, depending on
which version of Asterisk you are using.

Cheers
Tony
-- 
Tony Mountifield
Work: tony@softins.co.uk - http://www.softins.co.uk
Play: tony@mountifield.org - http://tony.mountifield.org