On Fri, Mar 02, 2007 at 10:20:07AM -0800, Tim Panton wrote:
>
> On 2 Mar 2007, at 08:04, Steve Totaro wrote:
>
> >Asterisk wrote:
> >>Thanks Steve!
> >>
> >>What are usually the best approaches in troubleshooting the audio
> >>quality issues and QoS related stuff when putting two Asterisk boxes
> >>together via IAX?
> >>
> >>Have you ever tried connecting Asterisk boxes in the same VPN (but
> >>still
> >>in different countries)?
> >>
> >>Regards,
> >>Alex
> >>
> >>
> >Alex,
> >
> >VPN will only help in keeping your data more secure. It will
> >actually hurt your latency and throughput since there is processor
> >overhead involved in encrypting/decrypting and and bandwidth in
> >encapsulating the data.
>
> I've heard rumors that some networks (e.g. 3g mobile carriers) put a
> QoS on VPN packets to improve
> the response time for their business customers. So in some
> exceptional cases the IAX over VPN could
> show lower latency than straight IAX, but it is pretty unlikely.
Tunnel it over http, then?
--
Tzafrir Cohen
icq#16849755 jabber:[EMAIL PROTECTED]
+972-50-7952406 mailto:[EMAIL PROTECTED]
http://www.xorcom.com iax:[EMAIL PROTECTED]/tzafrir
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