User`s guide

Cayman 3220-H User’s Guide Configuring Your Cayman 3220-H
December 2000 3-55
8. Enter the starting number of the external port range over
which incoming traffic will be received in the Ext Port
Start field.
For example, you would enter 21 to indicate you want FTP
traffic forwarded to another host.
9. Enter the ending number of the external port range over
which incoming traffic will be received in the Ext Port End
field.
For example, you would enter 23 to indicate you want Telnet
traffic forwarded to another host.
10. Enter the IP address of the internal host to which traffic
of the specified type(s) should be transferred in the Int IP
Addr field.
11. Enter the port number your router should use when
forwarding traffic of the specified type(s) in the Int Port
field.
Under most circumstances, you would use the same number for
the external and internal ports.
12. Click the Add button in the left column of the pinhole
table.
The configuration page adds a new row to the Pinhole Entries
table.
13. When you are finished adding pinhole table entries, click
the Home button.
Your router saves the new pinhole information and return you
to the Cayman 3220-H home page.
14. Click the Restart Cayman-DSL button on the Cayman
3220-H Home Page to restart your Cayman 3220-H with its
new configuration.