[asterisk-users] Improving the voice Quality,

[Gordon Henderson]

On Fri, 3 Oct 2008, Jai Rangi wrote:

> Al and Alex,
> Thank you for your input,
> Sorry TDM is not the option at this time :( .
> Everything has been great until last 2-3 days. Machine loads is not the
> issue, we have multiple asterisk server to share the load. Not much change
> in traffic.
>
> Now it been narrowed down to networking and we are trying to find out where
> the issue is?  In our Firewall or SP's router. Does any one know of any tool
> to simulate RTP traffic. Its pain to find out the bad calls out of hundreds
> of calls.

Not quite RTP traffic, but iperf might help - if you have access to both 
ends of the link. You can set a bandwidth and packet size which might help 
you.

Gordon