trainier@xxxxxxxxxx wrote: > Not true at all. The web browser tries to access the configuration > script. If it doesn't get to it, the request is submitted directly. > We wouldn't have been able to use the functionality otherwise. I think it uses the cached proxy.pac. All out pac's include something like 'if !isresolvable("some.internal.host") return DIRECT;' to check if they're in the internal or in an external network. Joost