8.3
Configuring HTTP DDNS Client.........................................................................48
8.4
Configuring Local Host Table.............................................................................48
8.4.1.1
Add a Host Table Entry ...............................................................49
8.4.1.2
Modify a Host Table Entry ...........................................................49
8.4.1.3
Delete a Host Table Entry ...........................................................49
8.4.1.4
View the Host Table.....................................................................49
9
Configuring Firewall/NAT Settings.........51
9.1
Firewall Overview ...............................................................................................51
9.1.1
Stateful Packet Inspection .......................................................................51
9.1.2
DoS (Denial of Service) Protection..........................................................51
9.1.3
Firewall and Access Control List (ACL)...................................................51
9.1.3.1
Priority Order of ACL Rule...........................................................51
9.1.3.2
Tracking Connection State ..........................................................52
9.1.4
Default ACL Rules....................................................................................52
9.2
NAT Overview.....................................................................................................52
9.2.1
Static (One to One) NAT..........................................................................52
9.2.2
Dynamic NAT ...........................................................................................53
9.2.3
NAPT (Network Address and Port Translation) or PAT (Port Address
Translation)...............................................................................................54
9.2.4
Reverse Static NAT..................................................................................55
9.2.5
Reverse NAPT / Virtual Server................................................................55
9.3
ACL Rule Configuration Parameters .................................................................55
9.4
Configuring Inbound ACL Rules ........................................................................57
9.4.1
Add an Inbound ACL Rule .......................................................................58
9.4.2
Modify an Inbound ACL Rule...................................................................58
9.4.3
Delete an Inbound ACL Rule...................................................................59
9.4.4
Display Existing Inbound ACL Rules.......................................................59
9.5
Configuring Outbound ACL Rules .....................................................................59
9.5.1
Add an Outbound ACL Rule ....................................................................59
9.5.2
Modify an Outbound ACL Rule................................................................60
9.5.3
Delete an Outbound ACL Rule ................................................................60
9.5.4
Display Existing Outbound ACL Rules....................................................61
9.6
Configuring URL Filters ......................................................................................61
9.6.1
URL Filter Configuration Parameters ......................................................61
9.6.2
Add an URL Filter Rule ............................................................................61
9.6.3
Modify an URL Filter Rule........................................................................62
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