To change order of a firewall policy rule
In the console tree of ISA Server Management, click Firewall Policy.
In the details pane, click the applicable rule.
On the Tasks tab, click Move Selected Rules Up or Move Selected Rules Down.
Т.е, чтобы поднять правило номер 35 в самый верх, мне нужно 35 раз кликнуть Move Selected Rules Up. Пиздец-пиздец...