Re: UM and Asterisk

On Thu, Aug 25, 2005 at 09:08:06PM -0400, Brian Fertig wrote:
> Can someone tell me the challenges with asterisk and UM?   
> 
> 
> 
> I have this config in my ldirectord.conf
> 
> virtual=65.125.224.155:5060
>         fallback=127.0.0.1:80
>         real=65.125.224.152:5060 gate
>         real=65.125.224.153:5060 gate
>         service=none
>         #request="index.html"
>         #receive="Test Page"
>         scheduler=rr
>         #persistent=600
>         protocol=tcp
>         checktype=negotiate
> 
> 
> Is this right?   Do I need to bind the SIP to the virtual IP instead of 0.0.0.0??  

Binding to 0.0.0.0 or 65.125.224.155, should work, but it
really depends on your SIP implemntation. Also, SIP is
often UDP not TCP, so you might want to set up a UDP
virtual service.

> 
> Anyone?  HELP!..   ???

The world of using SIP + Ultra Monkey is largely uncharted,
partly because the SIP procotol really wants end to end ness,
and LVS breaks this. There are some people playing with in various
guieses, but your solution will depend wildly on the SIP implemntation
that you are using and how it behaves.

I would suggest bringing this up on lvs-users (see
www.linuxvirtualserver.org), as a few other people have
discussed it there in the past.

Also, I recently added a very beta SIP check to ldirectord,
its in CVS and might be of use to you.

-- 
Horms


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