Pfsense-Squidguard-transparent proxy blocking internal IP's

Fabzster · Nov 6, 2017, 2:37 PM

Hi

I have pfsense 2.41 with squid and squidguard, setup as a transparent proxy with shallalist blacklist

I have the following:

Bypass Proxy for Private Address Destination: ticked

Bypass Proxy for These Destination IPs: (added Ip's of the servers I would like to not go through the proxy) 192.168.10.204 is one of them

I still see the proxy blocking denying access to 192.168.10.204

06.11.2017 16:35:59 192.168.10.54 TCP_DENIED/403 192.168.10.204:5555 - -
06.11.2017 16:35:58 192.168.10.54 TCP_DENIED/403 192.168.10.204:5555 - -
06.11.2017 16:35:56 192.168.10.54 TCP_DENIED/403 192.168.10.204:5555 - -
06.11.2017 16:35:53 192.168.10.54 TCP_DENIED/403 192.168.10.204:5555

I have no idea why it is being blocked or even going through the proxy if local addresses are set to bypass the proxy.

Your assistance is greatly appreciated

Fabzster · Nov 7, 2017, 6:28 AM

I figured it out, I had to enable bypass for local address in my GPO and add the relevant address in there, what is weird is that this always ran before.