NETGEAR FVS318N Add a New Host Name, Port forwarding applications/TCP port numbers, 274, Ssh

ProSafe Wireless-N 8-Port Gigabit VPN Firewall FVS318N

2.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. The following table lists some commonly used TCP applications and port numbers.

Table 67. Port forwarding applications/TCP port numbers

TCP Application	Port Number
FTP data (usually not needed)	20
FTP Control Protocol	21
SSH	22a
Telnet	23a
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

a. Users can specify the port number together with the host name or IP address.

3.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:

1.Select the check box to the left of the application that you want to delete.

2.Click the Delete table button in the Action column.

Add a New Host Name

After you have configured port forwarding by defining the IP addresses of the internal servers and the port number for TCP applications that are available to remote users, you then can also specify host-name-to-IP-address resolution for the network servers as a convenience for users. Host name resolution allows users to access TCP applications at familiar addresses such as mail.example.com or ftp.customer.com rather than by IP addresses.

Virtual Private Networking Using SSL Connections

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