Specifications

3
Firewall Administration System (FAS)
IP address of the FTP server Enter the IP address of the FTP server located
in the intranet or in the DMZ.
FTP server port Port on which the FTP server is listening. Normally, this is
port 21.
Click ‘Next’ to continue to the second mask of the dialog, illustrated in Fig-
ure 3.26. Have the IP filter rules generated automatically by activating the
corresponding checkbox. In the selection field, enter the IP addresses and
networks that should have access to the FTP service. With ‘Finish’, complete
the configuration.
Figure 3.26: Access to the FTP Server
The Example, Inc., Configuration
Page 1/2 Proxy Configuration for the FTP Server
Although the FTP server of Example, Inc., has a public IP address, it should
be protected by a proxy service. Here, the filter rules should also be gen-
erated automatically. For this reason, ‘Auto listen to’ is activated. The FTP
proxy should run on the standard FTP port 21.
65SuSE Linux – Firewall on CD2