We have followed the note "Publishing Secure FTP Servers behind ISA Firewalls" to publish a FTP Secure Passive Server. We have defined a new protocol with the following Primary Connections: Port-Range D.T. Direction 10000-10010 TCP Inbound 21 TCP Inbound This configuration has been checked successfully. Now we want to publish the same but for an development or test environment. The FTP Secure Passive Server for this development environment has the same configuration that production environment (port 21 for control and port-range 10000-10010 for data). In the ISA server we want to copy the Server Publishing Rule for the production and change only the Trafic-->Ports-->Firewall Ports to publish on 9021 port. We have checked this new Server Publishing Rule unsuccessfully. Are somebody that has tried to do something like this? Thanks in advance