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Prestige 2602HW Series User’s Guide
16
26.5.2 LLC-based Multiplexing or PPP Encapsulation ....................................263
26.5.3 Advance Setup Options ........................................................................263
Chapter 27
Static Route Setup ............................................................................................... 265
27.1 IP Static Route Overview ...............................................................................265
27.2 Configuration ..................................................................................................265
Chapter 28
Bridging Setup ..................................................................................................... 269
28.1 Bridging in General ........................................................................................269
28.2 Bridge Ethernet Setup ....................................................................................269
28.2.1 Remote Node Bridging Setup ...............................................................269
28.2.2 Bridge Static Route Setup .....................................................................271
Chapter 29
Network Address Translation (NAT) ................................................................... 273
29.1 Using NAT ......................................................................................................273
29.1.1 SUA (Single User Account) Versus NAT ..............................................273
29.2 Applying NAT .................................................................................................273
29.3 NAT Setup ......................................................................................................275
29.3.1 Address Mapping Sets ..........................................................................275
29.3.1.1 SUA Address Mapping Set .........................................................276
29.3.1.2 User-Defined Address Mapping Sets ..........................................277
29.3.1.3 Ordering Your Rules ....................................................................278
29.4 Configuring a Server behind NAT ..................................................................279
29.5 General NAT Examples ..................................................................................281
29.5.1 Example 1: Internet Access Only ..........................................................281
29.5.2 Example 2: Internet Access with an Inside Server ...............................282
29.5.3 Example 3: Multiple Public IP Addresses With Inside Servers .............283
29.5.4 Example 4: NAT Unfriendly Application Programs ...............................286
Chapter 30
Enabling the Firewall ........................................................................................... 289
30.1 Remote Management and the Firewall ..........................................................289
30.2 Access Methods .............................................................................................289
30.3 Enabling the Firewall ......................................................................................289
Chapter 31
Filter Configuration.............................................................................................. 291
31.1 About Filtering ................................................................................................291
31.1.1 The Filter Structure of the Prestige .......................................................292
31.2 Configuring a Filter Set for the Prestige .........................................................293