The rserver port command configures the port number of a real server.
The undo rserver port command disables the function.
When the FW uses the internal DNS server to resolve IP addresses, you need to enable DNS scheduling to obtain the real server address through dynamic query.
If the port number of the real server is different from that of the virtual server, you need to configure the port number of the real server.
The FW supports this command only after the trusted access proxy component package is loaded. For details about the component package, see Dynamic Loading.