Ok so i've setup Squid today on FC4 for the first time.

I have somehow managed transparant proxing and just for now i have setup a client by changing the default gateway and all is good apart from when they try to access anything other than there subnet.

We have multple locations by the clients using the Linux Squid box as there default gateway cant ping anything but there own subnet. There weird thing is the Linux box can ping any subnet.

Why would the box itself be able to ping but the clients that use it as the Default Gateway can't.... The client worked before i changed the gatway.