We have installed a Cymphonix Network Composer which is a Web
Filtering/Bandwidth shaping device. The device has two NICs with private
addresses (, with the address being the
bridge address that passes traffic to the BorderManager which has the
same private IP on the private side. I have turned off all HTTP proxy
services on the BM server and I am just using it as a firewall. My
problem is that when I put up my IP filters on the BM my Cymphonix device
cannot get out to the internet. I have configured BM through iManager
using the Easy Filter Configuration for an HTTP Proxy behind the BM. This
of course created exceptions for port 80, 443 and DNS but still no go.
Any suggestions on what I am doing wrong? I am running BM 3.8 SP5