ZyXEL Communications 652H/HW User Manual

Prestige 652H/HW 

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Source IP 

This drop-down list box displays the source addresses or ranges of addresses to which 
this firewall rule applies. Please note that a blank source or destination address is 
equivalent to Any. 

Destination IP 

This drop-down list box displays the destination addresses or ranges of addresses to 
which this firewall rule applies. Please note that a blank source or destination address is 
equivalent to Any. 

Service 

This drop-down list box displays the services to which this firewall rule applies. Please 
note that a blank service type is equivalent to Any.  

Action 

This is the specified action for that rule, either Block or Forward. Note that Block means 
the firewall silently discards the packet. 

Log 

This field shows you if a log is created for packets that match the rule (Match), don't 
match the rule (Not Match), both (Both) or no log is created (None). 

Rules Reorder 

You may reorder your rules using this function. Select the rule you want to move. The 
ordering of your rules is important as rules are applied in turn. 

To Rule Number 

Select the number you want to move the rule to. 

Move Click 

Move to move the rule. 

Follow these directions to create a new rule. 

Step 1.  In the Summary screen, click a rule’s index number. The Edit Rule screen opens. 

Step 2.  In the Available Services text box, select the services you want. Configure customized 

ports for services not predefined by the Prestige by clicking the Add or Edit buttons 
under Custom Port. For a comprehensive list of port numbers and services, visit the 
IANA (Internet Assigned Number Authority) web site. 

Step 3.  Configure the Source Address and Destination Address for the rule.