Hello everybody, when i use a Proxy for Internet Connections i become an error message that the connection is refused. I traied the DNS Name and the IP-Adress. I only use the caching funktion of the ISA Server. My Network has two subnets and the ISA Server has the net adapter. The subnets are routed over a Firewall. 1.When i use the ISA Server as an Router for a new net it will work fine. Konfiguration: Firewall: 10.10.10.1 ISA Server: 10.10.11.1 255.255.255.0 10.10.10.1 CLient: 10.10.11.2 255.255.255.0 10.10.11.1 2. When i do not use the ISA Server as a router i becom the error message! Konfiguration: Firewall: 10.10.10.1 ISA Server: 10.10.10.2 255.255.255.0 10.10.10.1 CLient: 10.10.10.3 255.255.255.0 10.10.10.1 What is wrong??? Guido