ProSafe Gigabit Quad WAN SSL VPN Firewall SRX5308 Reference Manual
Virtual Private Networking Using SSL Connections 6-9
v1.0, April 2010
3. In the Add New Application for Port Forwarding section of the screen, specify information in
the following fields:
• IP Address. The IP address of an internal server or host computer that a remote user has
access to.
• TCP Port. The TCP port number of the application that is accessed through the SSL VPN
tunnel. Table 6-2 on page 6-9 lists some commonly used TCP applications and port
numbers.
4. Click the Add table button. The new application entry is added to the List of Configured
Applications for Port Forwarding table. Remote users can now securely access network
applications once they have logged in to the SSL VPN portal and launched port forwarding.
To delete an application from the List of Configured Applications for Port Forwarding table, select
the check box to the left of the application that you want to delete, and then click the Delete table
button in the Action column.
Table 6-2. 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