dear all,

i have isa server 2006 standard edition connected direct to router of ISP has 2 NICs one internal and second External i have 2 DCs internal i put the internal DNS for both NICs and make forwarder for the ISP DNS all users web proxy

the problem when i apply the general rule that allow all protocols for all users internet very fast

when apply rule for the groups in my AD internet very slow

my servers all 2003R2 SP2

can anyone help me very urgent to solve this problem
thanks