Prestige 650 ADSL Router

Figure 7-1 How NAT Works ..........................................................................................................................

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Figure 7-2 NAT Application With IP Alias ....................................................................................................

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Figure 7-3 Menu 4 — Applying NAT for Internet Access .............................................................................

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Figure 7-4 Menu 11.3 — Applying NAT to the Remote Node ......................................................................

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Figure 7-5 Menu 15 — NAT Setup................................................................................................................

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Figure 7-6 Menu 15.1 — Address Mapping Sets...........................................................................................

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Figure 7-7 Menu 15.1.255 — SUA Address Mapping Rules.......................................................................

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Figure 7-8 Menu 15.1.1 — First Set .............................................................................................................

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Figure 7-9 Menu 15.1.1.1 — Editing/Configuring an Individual Rule in a Set ...........................................

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Figure 7-10 Menu 15.2 — NAT Server Setup..............................................................................................

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Figure 7-11 Menu 15.2.1 — NAT Server Setup...........................................................................................

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Figure 7-12 Multiple Servers Behind NAT Example ...................................................................................

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Figure 7-13 NAT Example 1 ........................................................................................................................

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Figure 7-14 Menu 4 — Internet Access & NAT Example ...........................................................................

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Figure 7-15 NAT Example 2 ........................................................................................................................

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Figure 7-16 Menu 15.2.1 — Specifying an Inside Server............................................................................

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Figure 7-17 NAT Example 3 ........................................................................................................................

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Figure 7-18 Example 3: Menu 11.3..............................................................................................................

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Figure 7-19 Example 3: Menu 15.1.1.1 .......................................................................................................

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Figure 7-20 Example 3: Final Menu 15.1.1 .................................................................................................

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Figure 7-21 NAT Example 4 ........................................................................................................................

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Figure 7-22 Example 4: Menu 15.1.1.1 — Address Mapping Rule.............................................................

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Figure 7-23 Example 4: Menu 15.1.1 — Address Mapping Rules .............................................................

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Figure 8-1 Outgoing Packet Filtering Process ...............................................................................................

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Figure 8-2 Filter Rule Process........................................................................................................................

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Figure 8-3 Menu 21 — Filter Set Configuration............................................................................................

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Figure 8-4 NetBIOS_WAN Filter Rules Summary........................................................................................

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Figure 8-5 NetBIOS_LAN Filter Rules Summary.........................................................................................

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Figure 8-6 Telnet_WAN Filter Rules Summary ............................................................................................

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Figure 8-7 PPPoE Filter Rules Summary ......................................................................................................

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Figure 8-8 FTP_WAN Filter Rules Summary................................................................................................

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Figure 8-9 WebSet Filter Rules Summary .....................................................................................................

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Figure 8-10 Menu 21.1.1 — TCP/IP Filter Rule..........................................................................................

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Figure 8-11 Executing an IP Filter ...............................................................................................................

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Figure 8-12 Menu 21.5.1 — Generic Filter Rule ........................................................................................

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Figure 8-13 Protocol and Device Filter Sets ................................................................................................

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Figure 8-14 Sample Telnet Filter .................................................................................................................

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Figure 8-15 Sample Filter — Menu 21.3.1 ..................................................................................................

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Figure 8-16 Sample Filter Rules Summary — Menu 21.1...........................................................................

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Figure 8-17 Filtering Ethernet Traffic..........................................................................................................

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Figure 8-18 Filtering Remote Node Traffic .................................................................................................

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List of Figures

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