Dear sir , I want to enable Bandwidth Rules for our Users and Groups and We have 512 Kbps of DSL Line in our office, By Refering the microsoft Kb article under Q302527 Whin I try to enable bandwidth(In ISA management console ==> bandwidth => properities When i enable Bandwidth control as 512 Kbps.) All my systems unable to brows internet pages ( If I remve enable bandwithe control all the system connected to interenet and working fine) Now I tried with my dial up line and enable the bandwidth control (56 k) all my firewall clients working fine (the problem with only with DSL 512 connection ) Now Iam unable to apply to bandwidth rules. Please help our how to slove this problem, and setp by step guide for enabling bandwidth rules, regards ganesh