[Serusers] Simple proxy

[B. J. Bomar]

Ok, I have looked at all of the suggestions made on this list for setting up
a simple SIP proxy, but I am still confused.  Perhaps if I fully explain
what I am trying to do, then maybe someone could point me in the right
direction.  I am trying to use a proxy to help to secure a Cisco PSTN
gateway.  I currently have the Cisco setup to block all voice traffic,
except for certain IP's.  This works fine for most cases, but we a have a
customer that has a server that "releases" the call, so I have no idea what
IP's their phones are coming from.  This causes their calls to be blocked.
I hope someone out there has some ideas on where to point me, or has
experienced this before.
 
Thanks,
 
B. J.
 
 
 
  
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