3Com 3CRWE754G72-A - Manual (Page 55)

Firewall 55
Figure 43 Add PC Screen
2 Enter a description for the filter you are defining in the Client PC
Description field.
3 Enter the IP address or IP address range into the Client IP Address fields.
4 Select the services to be blocked. A list of popular services is given on this
screen, to block a particular service place a check in the appropriate
Blocking checkbox.
If the service to be restricted is not listed on the screen, you can enter a
custom range of ports at the bottom of the page, under User Defined
Service.
5 If you want the restriction to only apply at certain times, select the
schedule rule to apply from the Schedule Rule drop down list.
Note that Schedule Rules are defined on the Schedule Rule page (see
page 57 ).
6 Click OK to add the settings.