[Freeswitch-users] sbc/proxy setup

[Loren Salsgiver]

Advice/Help needed...

I'm looking to use freeswitch to sbc or possibly proxy connections to my 
calix ONTs.

Currently the ONTs have public ips that talk to a Metaswitch.  But the 
sip clients occassionally get a "sip" "sip" ring only message.  They 
appear to be an exploit attempt to gain the passwords to make free calls.

I want to setup the sip clients on invalid addresses and pass all the 
traffic  thru freeswitch to avoid outside contact directly to the sip 
clients.

Is this more sbc or proxy?   Can freeswith pass the user auth from the 
sip clients directly to the Metaswitch or do I have to have individual 
accounts setup on the freeswith to do this?  Details on where to set 
this up and how would be helpful.

Thanks for the newbie help.

Loren