Quick Reference Guide

ProSafe Dual WAN Gigabit Firewall with SSL & IPsec VPN FVS336G Reference Manual
6-8 Virtual Private Networking Using SSL
v1.0, January 2010
Adding Servers
To configure Port Forwarding, you must define the internal host machines (servers) and TCP
applications available to remote users. To add servers, follow these steps:
1. Select VPN > SSL VPN from the menu, and then select the Port Forwarding tab. The Port
Forwarding screen is displayed..
2. In the Add New Application for Port Forwarding section of the screen, enter the IP address
of an internal server or host computer.
3. In the TCP Port field, enter the TCP port number of the application to be tunneled. Table 6-1
lists many commonly used TCP applications and port numbers.
Figure 6-4
Table 6-1. Port Forwarding Applications/TCP Port Numbers
TCP Application Port Number
FTP Data (usually not needed) 20
FTP Control Protocol 21
SSH 22
a
Telnet 23
a
SMTP (send mail) 25
HTTP (web) 80