[asterisk-users] No media being sent in SIP call

[Mike Diehl]

Hi all,

I seem to be having a strange problem with a sip trunk.

On a fairly frequent basis, I'll make a call, ore receive a call, and there 
will be NO sound.  The strange part is that both endpoints are public IP 
addresses so NAT isn't in play and a sniffer trace reveals that the packets 
simply aren't being sent.

It only seems to happen on a particular trunk.  The same phone calling on a 
different trunk works just fine.

Any ideas?

-- 

Take care and have fun,
Mike Diehl.