3Com OfficeConnect 3CRWDR100B-72, User Manual

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62 C
HAPTER
5: R
OUTER
C
ONFIGURATION
To enter settings:
1 Click Add , or Edit if you want to edit an existing record.
2 Enter the IP address in the space provided for the internal machine.
3 Enter the port type (TCP, UDP, or both TCP and UDP).
4 Specify the Public port that will be seen by clients on the Internet, and the
LAN port which the traffic will be routed to.
5 You can enable or disable each Virtual Server entry by checking or
unchecking the appropriate
Enable checkbox.
6 Click Apply to save the changes for each Virtual Server entry.
Client IP Filters The Router can be configured to restrict access to the Internet, e-mail or
other network services at specific days and times. Restriction can be set
for a single computer, a range of computers, or multiple computers.
Access Control
Figure 51 Access Control Screen
Access Control allows users to define the traffic type permitted or
not-permitted to the Internet.
This screen allows you to enable or disable all Access Control rules. Select
the appropriate
Enable Filtering Function radio button, and click Apply to
save the settings.
To edit or delete specific Access Control rules, click on Edit or Delete for
the appropriate access control rule.