[Freeswitch-dev] Scalabilty of Freeswitch

Ken Rice krice at freeswitch.org
Thu Aug 27 09:31:01 PDT 2009


It is possible to do such a think via a number of mechanisms. Remember FS
can operate in 3 modes, standard mode where we can do transcoding and
interact with the media stream, or proxy_media mode where we just proxy the
media packet in packet out, and bypass_media mode where we tell the end
points to send the media directly to each other.

This allows for some interesting scalability (we have clusters running in
excess of 20K concurrent calls at call rates in excess of 2000 calls/sec)




From: Jerry Richards <jerry.richards at teotech.com>
Reply-To: "freeswitch-dev at lists.freeswitch.org"
<freeswitch-dev at lists.freeswitch.org>
Date: Thu, 27 Aug 2009 08:45:30 -0700
To: <freeswitch-dev at lists.freeswitch.org>
Subject: Re: [Freeswitch-dev] Scalabilty of Freeswitch

Also on a related issue (since I am a novice to Freeswitch), regardless of
statistics on number of extensions per system per configuration, I had a
more general question:
 
That is, does Freeswitch allow for distribution of loading (e.g. supports
interface to media servers running on separate machines)?  Also, I imagine
the SIP signaling part must always be a standalone machine that manages all
extensions?
 
Best Regards,
Jerry
 

>  
>  
> 
>  From: Mindaugas Kezys  [mailto:mkezys at gmail.com]
> Sent: Wednesday, August 26, 2009 10:38  PM
> To: freeswitch-dev at lists.freeswitch.org
> Subject: Re:  [Freeswitch-dev] Scalabilty of Freeswitch
> 
>  
>  
>  
> 
> Maybe  it would be a good idea to create wiki page just to put such kind of
> information in a table:
>  
>  
>  
> Computer  specs | Other comments | Codecs used | With/Without Media | Max sim.
> calls  reached | etc
>  
>  
>  
> That  way interested persons could get a grasp what is really all  about.
>  
>  
>  
> This  is very common question based on which many people measure switch
> capabilities, so in my opinion should be treated with that in mind (as
> marketing oportunity)
>  
>  
>  
> Regards,
>  
> Mindaugas  Kezys
>  
> http://www.kolmisoft.com
>  
> VoIP  Billing and Routing Solutions
>  
>  
>  
>  
> 
> From:  freeswitch-dev-bounces at lists.freeswitch.org
> [mailto:freeswitch-dev-bounces at lists.freeswitch.org] On Behalf Of  Michael
> Collins
> Sent: 2009 m. rugpj?čio 26 d.  23:36
> To: freeswitch-dev at lists.freeswitch.org
> Subject: Re:  [Freeswitch-dev] Scalabilty of Freeswitch
>  
>  
>  
> This question sounds eerily familiar...
>  
>  
> 
> On Wed, Aug 26, 2009 at 1:15 PM,  Jerry Richards <jerry.richards at teotech.com>
> wrote:
>  
> Hello All,
> 
> Does anyone  know what the capacity of a stand-alone Freeswitch (assuming  a
> top-of-the-line server), in terms of how many users?
>  
>  
> 
> 
> You can have many hundreds of  users, but there are a lot of factors: network
> infrastructure, call volume,  etc.
>  
>  
>>  
>> 
>> Also, when that number is  exceeded, how can Freeswitch server be distributed
>> to accommodate a  larger installation?
>  
>  
> 
> 
> Yes there are strategies. You  definitely want a professional to assist if
> this is a serious production  environment. There are members of the FS
> community who do this sort of thing,  or you could email
> consulting at freeswitch.org to get  assistance from the core FS developers.
> -MC
>  
>  
> 
> 
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