Weird behaviour - NAT

[g0x]

Something wierd is happening here and i cant find what could it be
So im asking you for some help / advises

I have squid package installed on my pfsense box
i´ve made a rule at lan that says this all traffic from lan go to port 3328 (squid proxy port)

Proto->tcp
Source->Lan Address
Port->*
Destination->Wan Address
Port->3328
Gateway->*

But before this rule i have two other rules that allow two ip's to bypass squid and get out to the internet without any proxy

Proto->*
Source->192.168.3.12
Port->*
Destination->*
Port->*
Gateway->*

I guess its all ok and working, but here starts the wierd thing… when im using squid proxy i can open web pages in 1 or 2 seconds even new pages without any cache.
But when im browsing without using the proxy (192.168.3.12) web pages take like 15sec's do open, even if i try to ping some url it takes a while before start answering the ping again like 10 sec's

Why this happens any one have a clue?

Tkx

[eri--]

Can you be more specific on your setup?!

Seems you have a loop somewhere on your config

[g0x]

Hi Eri–

Thanks for your help

My setup is quite simple
I have my DSL Modem (not router) connected to Pfsense box, a 8 ports switch to a windows 2003 server which is domain controler (dns server + DHCP server) with exchange server.
I have squid configured at my pfsense box with those rules above

Do you have any clue?

[eri--]

I want your NAT, RDR and rules config :)

[g0x]

Ok m8

Here it goes