[Users] OpenSER dimensioning. How many calls/sec can it set up?

[Edson]

My two cents:

OpenSER/SER can handle hundreds of concurrent calls, but as a 'simple'
SIP-Proxy not as a media-proxy (RTP-Proxy). Your numbers would be clearer if
You could aggregate information on the loads only from OpenSER/SER, without
MediaProxy or RTPProxy. You would get some very impressive numbers,
unfortunately dropped by the [Media|RTP]proxy presence.

Try to review Your configuration, so that You forward to media-aware servers
only calls that needed it (with one UA sitting behind a NAT box,p.ex.), not
all. It would give a 'little' more headache for design and maintenance, but
would permit a higher concurrent call number... ;)

Edson.

> -----Original Message-----
> From: users-bounces at openser.org [mailto:users-bounces at openser.org] On
> Behalf Of unplug
> Sent: segunda-feira, 29 de maio de 2006 22:23
> To: Juha Heinanen
> Cc: OpenSER-users
> Subject: Re: [Users] OpenSER dimensioning. How many calls/sec can it set
> up?
> 
> You are right that you can have 10 servers installed mediaproxy to
> handle 300 concurrent calls.  However, it is not a practical way to
> implement a system to support several hundred concurrent calls using
> several servers.  As someone said, openser can handle several hundred
> calls, maybe thousand.  Comparing to my testing result, I have no idea
> the capacity of openser can handle.  Anyone can tell me the real
> capacity that openser can handle?
> 
> On 5/29/06, Juha Heinanen <jh at tutpro.com> wrote:
> > unplug writes:
> >
> >  > mediaproxy spends much of the CPU to handle the call compared with
> >  > rtpproxy.  From the result that I made in the load test, the number
> of
> >  > concurrent call is much much less than we expected.
> >  > maximum concurrent call using mediaproxy (openser & mediaproxy in the
> >  > same server): 30
> >  > maximum concurrent call using rtpproxy (openser & rtpproxy in the
> same
> >  > server): 60
> >
> > you can distribute mediaproxy to as many host you want.  or are you
> > saying that mediaproxy module functions use_mediaproxy/end_mediaproxy
> > are the bottleneck?
> >
> > -- juha
> >
> 
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