Quick Reference Guide

ProSafe Wireless-N VPN Firewall SRXN3205 Reference Manual
Virtual Private Networking Using SSL 7-9
v1.0, January 2010
4. In the TCP Port field, enter the TCP port number of the application to be tunneled. The table
below lists many commonly used TCP applications and port numbers.
5. Click Add.
The “Operation succeeded” message appears at the top of the screen, and the new application
entry is listed in the List of Configured Applications table.
6. Repeat this process to add other applications for use in Port Forwarding.
Adding A New Host Name
Once the server IP address and port information has been configured, remote users will be able to
access the private network servers using port forwarding. As a convenience for users, you can also
specify host name to IP address resolution for the network servers. Host Name Resolution allows
users to access TCP applications at familiar addresses such as mail.example.com or
ftp.example.com rather than by IP addresses.
To add a host name for client name resolution:
1. Select VPN > SSL VPN from the main/submenu.
Table 7-1. Port Forwarding Applications/TCP Port Numbers
TCP Application Port Number
FTP Data (usually not needed) 20
FTP Control Protocol 21
SSH 22
a
a. Users can specify the port number together with
the host name or IP address.
Telnet 23
a
SMTP (send mail) 25
HTTP (web) 80
POP3 (receive mail) 110
NTP (network time protocol) 123
Citrix 1494
Terminal Services 3389
VNC (virtual network computing) 5900 or 5800