Asus Internet Security Router User Manual download pdf (Page 12)

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Figure 9.4 NAPT – Map Any Internal PCs to a Single Global IP Address............................................................48

Figure 9.5 Reverse Static NAT – Map a Global IP Address to An Internal PC....................................................48

Figure 9.6 Reverse NAPT – Relayed Incoming Packets to the Internal Host Base on the Protocol, Port

Number or IP Address......................................................................................................................................48

Figure 9.7. Inbound ACL Configuration Page.........................................................................................................49

Figure 9.8. Inbound ACL configuration example....................................................................................................52

Figure 9.9. Outbound ACL Configuration Page......................................................................................................54

Figure 9.10. Outbound ACL Configuration Example..............................................................................................57

Figure 9.11. URL Filter Configuration Page............................................................................................................59

Figure 9.12. URL Filter Rule Example.....................................................................................................................60

Figure 9.13. Self Access Rule Configuration Page.................................................................................................61

Figure 9.14. Service List Configuration Page..........................................................................................................63

Figure 9.15. DoS Configuration Page......................................................................................................................66

Figure 9.16. Application Filter Configuration Page.................................................................................................69

Figure 9.17 Network Diagram for FTP Filter Example – Blocking FTP Delete Command..................................69

Figure 9.18. FTP Filter Example – Configuring FTP Filter Rule............................................................................70

Figure 9.19 FTP Filter Example – Firewall Configuration Assistant......................................................................70

Figure 9.20 FTP Filter Example – Add an FTP Filter to Deny FTP Delete Command........................................70

Figure 9.21. FTP Filter Example – Associate FTP Filter Rule to an ACL Rule....................................................71

Figure 9.22. HTTP Filter Example – Configuring HTTP Filter Rule.......................................................................71

Figure 9.23. HTTP Filter Example – Associate HTTP Filter Rule to an ACL Rule...............................................72

Figure 9.24. Modify an Application Filter.................................................................................................................73

Figure 9.25 IP Pool Configuration Page..................................................................................................................74

Figure 9.26. Network Diagram for IP Pool Configuration.......................................................................................75

Figure 9.27. IP Pool Example – Add Two IP Pools – MISgroup1 and MISgroup2..............................................76

Figure 9.28. IP Pool Example – Deny QUAKE-II Connection for MISgroup1......................................................76

Figure 9.29. NAT Pool configuration page..............................................................................................................77

Figure 9.30. Network Diagram for NAT Pool Example...........................................................................................79

Figure 9.31. NAT Pool Example – Create a Static NAT Pool................................................................................79

Figure 9.32. NAT Pool Example – Associate a NAT Pool to an ACL Rule...........................................................80

Figure 9.33. Time Range Configuration Page........................................................................................................81

Figure 9.34. Time Range Example – Create a Time Range..................................................................................82

Figure 9.35. Time Range Example – Deny FTP Access for MISgroup1 During OfficeHours.............................82

Figure 9.36. Firewall active connections statistics..................................................................................................83

Figure 10.1. VPN Tunnel Configuration Page – Pre-shared Key Mode...............................................................91

Figure 10.2. VPN Tunnel Configuration Page – Manual Key Mode......................................................................93

Figure 10.3. VPN Statistics Page.............................................................................................................................96