Configuring Firewall Configuration Examples
Configuration Guide
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4) Since visiting the internet needs DNS service, add a rule to allow the DNS packets to be sent
to the WAN. DNS service is already in the Service Type list by default.
5) Create a rule to block all packets from the R&D department to the WAN. This rule should
have the lowest priority among all the rules.
3.3.3 Configuration Procedure
Follow the steps below to complete the configuration:
1) Choose the menu Preferences > IP Group > IP Address to load the configuration page, and
click Add. Specify a name RD, select IP Address Range and enter the IP address range of
the R&D department. Click OK.
Figure 3-2 Configure IP Address Range
2) Choose the menu Preferences > IP Group > IP Group to load the configuration page, and
click Add. Specify a group name “RD_Dept”, select the preset address range "RD” and click
OK.
Figure 3-3 Configure IP Group
3) Choose the menu Preferences > Service Type > Service Type to load the configuration
page, and click Add. Specify the service type name as “HTTPS”, select the protocol as “TCP”,
specify the source port range as “0-65535” and destination port range as “443-443”, and
click OK.
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