Hi,<br><br>1. i am thinking to use kamailo in front of FS boxes, is there any difference between kamailo and opensips?<br><br>2. if kamailo or opensips is running in front of FS, then will it send call to FS with original customer ip? so i can do billing etc on FS box<div>
<br></div><div>-> actually i do IP based authentication and also ip based billing on FS box, so in case, i recieve kamailo ip on FS box then i'll loose the original customer overview.<br><br>thanks</div><div><br><div class="gmail_quote">
On Tue, Dec 7, 2010 at 2:31 PM, Steven Ayre <span dir="ltr"><<a href="mailto:steveayre@gmail.com">steveayre@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
There are a few performance tweaking tips at<br>
<a href="http://wiki.freeswitch.org/wiki/Performance_testing_and_configurations" target="_blank">http://wiki.freeswitch.org/wiki/Performance_testing_and_configurations</a>.<br>
<br>
Yes a Sangoma card will reduce your CPU load since transcoding won't<br>
be done on the CPU any longer, that will then mean there's more CPU<br>
available so you'll be able to handle more calls.<br>
<br>
However, if you're looking to increase your number of calls then you<br>
probably want a cluster of servers as Juan pointed out.<br>
<br>
It'll mean you can increase the capacity by adding extra servers, so<br>
there'd no longer be a limit to the number of calls you could handle<br>
(just add another server).<br>
<br>
It'll also make maintenance easier, as you'll be able to pull a server<br>
from service for updates etc while traffic continues to run on the<br>
other servers. Maintenance won't mean a service outage.<br>
<br>
If you're handling that many calls then additional servers would make<br>
your service more reliable. If a server crashes you'll still have the<br>
calls running on the other servers while you're fixing the problem so<br>
you won't have a complete outage. If FS is behind a load balancer then<br>
your customers might not even notice anything apart from a few dropped<br>
calls.<br>
<br>
There's <a href="http://wiki.freeswitch.org/wiki/Freeswitch_HA" target="_blank">http://wiki.freeswitch.org/wiki/Freeswitch_HA</a> which will<br>
attempt to continue calls if FS crashes and restarts, but I think<br>
that's only for SIP-SIP not SIP-ISDN.<br>
<br>
-Steve<br>
<div><div></div><div class="h5"><br>
<br>
<br>
<br>
On 7 December 2010 12:26, Stephen Wilde <<a href="mailto:wstephen80@gmail.com">wstephen80@gmail.com</a>> wrote:<br>
> Hi,<br>
> I have one server running Freeswitch with some ISDN connections (via<br>
> FreeTDM+Sangoma boards) and some SIP connections with service providers and<br>
> customer.<br>
> The usage of Freeswitch is as switching so it "bridge" each incoming call to<br>
> a new outgoing call.<br>
> SIP calls use G.729 and ISDN calls use ALaw for voice encoding.<br>
> Now the number of call is grow up and also the CPU load is a little high so<br>
> I have the necessity to scale UP my Freeswitch to handle more calls: what is<br>
> the best way to do that?<br>
> My first idea is to use a Sangoma D500 board to reduce the CPU load. Can be<br>
> this a solution?<br>
> There are different way to scale UP?<br>
> Thanks in advance,<br>
> Stephen<br>
><br>
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