Thank you - that's what I needed. t From: isapros-bounce@xxxxxxxxxxxxx [mailto:isapros-bounce@xxxxxxxxxxxxx] On Behalf Of Jim Harrison Sent: Friday, January 01, 2010 10:42 AM To: isalist@xxxxxxxxxxxxx; isapros@xxxxxxxxxxxxx Subject: [isapros] Re: Network Classification voodoo? This is primarily for humans. ISA/TMG doesn't really care other than for network rule processing. From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Thor (Hammer of God) Sent: Friday, January 01, 2010 9:48 AM To: isalist@xxxxxxxxxxxxx; isapros@xxxxxxxxxxxxx Subject: [isalist] Network Classification voodoo? So, when you create a network in ISA/TMG, it asks you what kind it is so that it can make some sort of classification as to the trust level: i.e. "Perimeter" vs "Internal" or whatever. What does on in the "background" when this determination is made? Meaning, if I create network Foo and call it Internal and then create network Bar and call it Perimeter, does TMG "do something" to the rules or relationships that I don't know about? I've never really worried about it, but something odd is happening in particular config and I'd like more infoz on this. Most importantly, if TMG *does* do something, is it something I can override? Thanks. t