Silicon Graphics Gauntlet, Administrator'S Manual, Page: 5 / 306

Contents
v
4. Managing Terminal Services 31
Understanding the Proxies 31
How the Proxies Work 32
Using the TELNET and Rlogin Proxies Without Network Access Control 33
Configuring the Firewall for Terminal Services 33
Planning 33
Configuring the Firewall 34
Configuring Network Services 34
Configuring the Proxy Rules 34
Creating Authentication User Entries 35
Verifying Your Setup 35
Using Terminal Services 35
TELNET, Rlogin, and TN3270 Without Authentication 35
TELNET and Rlogin With Authentication 36
TN3270 With Authentication 37
5. Managing FTP Services 39
Understanding the FTP Proxy 39
How the FTP Proxy Works 40
Configuring the Firewall for FTP Services 41
Planning 41
Configuring Network Services 41
Configuring the Proxy Rules 41
Creating Authentication User Entries 41
Verifying Your Setup 42
Using FTP Services 42
Using Authentication 42
Using Authentication With Some GUI FTP Tools 43
Running an Anonymous FTP Server 44