Good afternoon I am facing some connectivity issues after rung security configuration wizard on 2003 sp1. People do vpn (pptp) and then I have rules made so Rpc all interfaces form vpn to domain controllers Dns from vpn to domain controllers Exchange rpc from vpn to mail server It was absolutely working fine till I noticed recently after applying the lockdown policy that I have to reboot isa and pdc to make it work again. I have read on my events and not a trace. Outlook 2003 hangs on trying to connect.... I noticed 2 services (remote access auto connection manager) and (rpc call locator) have become disabled. Do you think that might be the cause? Running a log monitor on isa say initiated but no luck Thank you for help and advice