The system policies in ISA 2004 allow you to configure services on the host ISA server like RDP, SMB / CIFS / RPC access, etc. However it only allows you to configure those few canned services. I have not found any articles that describe how to configure access rules or policies to allow traffic to other services hosted on an ISA 2004 server. Basically we have NETIQ AppManager, Veritas Netbackup and HP SIM agents that we utilze for monitoring and backups. I have attempted access rules defining the ports utilized by these applications but I have not had any success. Does anyone have any documents to reference or sections in the good doctor's book? Thanks, Jeff