[Freeswitch-users] SIP Proxy - Kamailio/Opens* load-balancing - simple example please?

[Brian West]

I thought there used to exist a config wizard that you could go thru and
check all the options you wanted and it would spit out a working config for
Kamailio... or was I dreaming?

On Thu, Feb 5, 2015 at 11:44 AM, <cmrienzo at gmail.com> wrote:

> The sip proxy is nice at handling the unwanted high CPS from attacks that
> the Sofia sip stack is incapable of dealing with.  Plus the proxy can send
> those unwanted requests to the bit bucket instead of replying like FS will
> do.
>
> Chris
>
>
>
> > On Feb 5, 2015, at 12:33, Kristian Kielhofner <kris at kriskinc.com> wrote:
> >
> > Unless you're looking at extremely high scale (several hundred to
> > thousands CPS) or tens - hundreds of thousands of call (yes, really)
> > why not just use another FreeSWITCH instance in bypass_media? On
> > decent hardware FreeSWITCH can easily manage a simple call routing
> > config in bypass_media into hundreds of CPS and several thousands
> > calls.
> >
> > This can provide everything you've mentioned (and more) with many
> > additional advantages including not needing to learn SIP in and out to
> > make a SER-ish configuration useful.
> >
> >> On Mon, Feb 2, 2015 at 3:55 AM, Avi Marcus <avi at avimarcus.net> wrote:
> >> Hi - I know this has come up several times and I see several examples
> even
> >> on the old wiki - but I've never used a SIP proxy before, and I don't
> >> understand most of the configuration in the examples.
> >>
> >> Here's what I believe is a fairly common use case:
> >>
> >> 1) I have inbound calls via various carriers. Some only support an IP
> >> endpoint (so DNS won't work) and some don't support 302 redirects, so I
> >> can't use a stateless FS endpoint either, so I need a sip proxy.
> >>
> >> 2) I need a SIP proxy that will route calls to various FreeSWITCH
> endpoints.
> >> (Preferably, it should route registration too (or manage registration
> list
> >> itself?))
> >>
> >> 3) I need the ability to pull freeswitch nodes out of the routing
> (waiting
> >> for them to drain is fine, I don't need failover of live calls) to
> perform
> >> maintenance, and then add them back to the routing.
> >>
> >> 4) I should be able to have this proxy on a floating IP that I can move
> this
> >> too, without downtime, for maintenance work.
> >>
> >> I think this is mostly handled by the examples I found - but the
> opensips
> >> configuration files are hundreds of lines that I don't understand. If
> it's
> >> just routing calls to a backend, shouldn't that be possible in a small
> >> numbers of lines that are more understandable?
> >>
> >> I imagine someone can probably just point me to a tutorial/working code
> that
> >> I can use. Several have been shared but I don't recall any one being
> >> particularly simple... Also, most of them tell you about compiling
> code. FS
> >> has been released in packages - has opensips? That might cut off many
> steps
> >> from an updated tutorial.
> >>
> >> Thanks!
> >>
> >>
> >> -Avi Marcus
> >>
> >>
> _________________________________________________________________________
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> >> http://www.freeswitchsolutions.com
> >>
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> >>
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> >
> >
> >
> > --
> > Kristian Kielhofner
> >
> > _________________________________________________________________________
> > Professional FreeSWITCH Consulting Services:
> > consulting at freeswitch.org
> > http://www.freeswitchsolutions.com
> >
> > Official FreeSWITCH Sites
> > http://www.freeswitch.org
> > http://confluence.freeswitch.org
> > http://www.cluecon.com
> >
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> _________________________________________________________________________
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> http://www.freeswitchsolutions.com
>
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>
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-- 

*Brian West*
brian at freeswitch.org


*Twitter: @FreeSWITCH , @briankwest*
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