Installation guide

126  Websense Installation Guide
Chapter 4: Installing Websense Enterprise or Web Security Suite
5. In the External Communication Port field, enter a port number (from
10 to 65535) that is not in use, and that is accessible from outside the
network firewall. The default value is 80. (If there is a web server
installed on the machine, port 80 may already in use, so you may need to
change the default value.)
6. In the Internal Communication Port field, enter a port number (from
1024 to 65535) that is not in use, and that is accessible only from inside
the network firewall. The default value is 8800.
7. Click Next to continue.
The installer asks you to enter a pass phrase of any length for the Remote
Filtering Server. This pass phrase will be combined with unpublished
keys to create an encrypted authentication key (shared secret) for secure
client/server communication.
8. Before selecting a pass phrase, consider the following requirements:
 If Websense Client Policy Manager (CPM) is already installed in your
network, you must enter the same pass phrase used when installing
CPM.
 If you install Websense Client Policy Manager (CPM) in your
network in the future, you must use the pass phrase you enter in this
screen.
Important
The port entered as the External Communication Port
must be opened on your network firewall to accept
connections from Remote Filtering Clients on
workstations located outside the firewall. For more
information, see Firewall Configuration for Remote
Filtering, page 216.
Important
Be sure that your network firewall is configured to block
connections to the Internal Communication Port from
workstations located outside the firewall. For more
information, see Firewall Configuration for Remote
Filtering, page 216.