Is squid somehow checking the local IP address then? My proxy is a public proxy so any person accessing it does so with a WAN IP. How does squid know that it is a different computer accessing it to block them or is it the ncsa auth that is doing some check? I only want 1 IP to access it but thought that 1 WAN IP might be ok in some cases to have 2 computers behind it. I don't want someone to give out their username so that someone else can use that name from another location (another WAN). _________________________________________________________________ http://clk.atdmt.com/UKM/go/195013117/direct/01/