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Analysis
We need to use three user-defined access control rules to meet requirements:
(1) User-defined rule 1: Allow them to access DNS during working time.
(2) User-defined rule 2: Allow them to access WEB during working time.
(3) User-defined rule 3: Deny them to access all other services during working time.
Configuration Procedure
Step 1 Configuring Access Control Rule 1
Go to Firewall > Access Control page. Set the Src IP from 192.168.1.9 to
192.168.1.20, select
Allow from the Action, select IP Filtering from Filtering Type,
select 17(UDP) from Protocol , select 53(DNS) from Common Service, select
Mon to
Fri from the Days, select 9:00 to 18:00 from Time, lastly click the Save button to save
the settings.
Figure 12-8 Access Control _Example 1_step 1