asterisk users - Nov 2010 - Asterisk ConfBridge application – Delay in voice path

Hi All,


I am running asterisk on Linux machine and trying to use confbridge
application. Please have a look at Conf files.


sip.conf

=====
[general]

context=default

allowoverlap=no

bindport=5060

bindaddr=0.0.0.0

srvlookup=yes

disallow = all

allow=ulaw

allow=alaw

defaultexpiry=100

[5001]

type=friend

nat=yes

host=dynamic

canreinvite=no

context= conferences

disallow = all

allow=ulaw

allow=alaw

 [5002]

type=friend

nat=yes

host=dynamic

canreinvite=no

context= conferences

disallow = all

allow=ulaw

allow=alaw

 [5003]

type=friend

nat=yes

host=dynamic

canreinvite=no

context= conferences

disallow = all

allow=ulaw

allow=alaw

[5004]

type=friend

nat=yes

host=dynamic

canreinvite=no

context= conferences

disallow = all

allow=ulaw

allow=alaw


extensions.conf

===========
[general]

static = yes

writeprotect = no

clearglobalvars = no

autofallthrough = yes


[conferences]

exten = 999,1,Answer()

exten = 999,n,ConfBridge(conference,M)



I have added 4 users to confbridge by dialing 999.From first 3 users
[X-lite]  no delay in voice path.

But 4th user [X-lite] has delay in voice path and it taking nearly 30
Seconds [ some times 1minute also] to reach voice to remaining 3-persons.

Once in a while it happening after adding 3rd user itself.

 Any Idea - Please suggest me.



Thanks and Regards,

Garge.
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