Asus SL1000 - Manual (Page 6)

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Configuring Firewall/NAT Settings......... 45
9.1 Firewall Overview ................................................................................................. 45
9.1.1 Stateful Packet Inspection......................................................................... 45
9.1.2 DoS (Denial of Service) Protection........................................................... 45
9.1.3 Firewall and Access Control List (ACL).................................................... 45
9.1.3.1 Priority Order of ACL Rule............................................................ 45
9.1.3.2 Tracking Connection State ........................................................... 46
9.1.4 Default ACL Rules ..................................................................................... 46
9.2 NAT Overview....................................................................................................... 46
9.2.1 Static (One to One) NAT ........................................................................... 46
9.2.2 Dynamic NAT ............................................................................................. 47
9.2.3 NAPT (Network Address and Port Translation) or PAT (Port Address
Translation)................................................................................................. 48
9.2.4 Reverse Static NAT ................................................................................... 49
9.2.5 Reverse NAPT / Virtual Server ................................................................. 49
9.3 Configuring Inbound ACL Rules.......................................................................... 49
9.3.1 Inbound ACL Rule Configuration Parameters ......................................... 49
9.3.2 Access Inbound ACL Rule Configuration Page – (Firewall è Inbound
ACL)............................................................................................................ 52
9.3.3 Add Inbound ACL Rules............................................................................ 52
9.3.4 Modify Inbound ACL Rules ....................................................................... 53
9.3.5 Delete Inbound ACL Rules ....................................................................... 53
9.3.6 Display Inbound ACL Rules ...................................................................... 53
9.4 Configuring Outbound ACL Rules....................................................................... 53
9.4.1 Outbound ACL Rule Configuration Parameters ...................................... 54
9.4.2 Access Outbound ACL Rule Configuration Page – (Firewall è
Outbound ACL) .......................................................................................... 56
9.4.3 Add an Outbound ACL Rule ..................................................................... 57
9.4.4 Modify Outbound ACL Rules .................................................................... 57
9.4.5 Delete Outbound ACL Rules .................................................................... 58
9.4.6 Display Outbound ACL Rules ................................................................... 58
9.5 Configuring URL Filters........................................................................................ 58
9.5.1 URL Filter Configuration Parameters ....................................................... 58
9.5.2 Access URL Filter Configuration Page – (Firewall è URL Filter).......... 58
9.5.3 Add an URL Filter Rule.............................................................................. 59
9.5.4 Modify an URL Filter Rule ......................................................................... 59