ZyXEL Communications Prestige 792H, User Manual

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Prestige 792H User’s Guide
Table of Contents xv
21.2.3 Editing Filter Sets............................................................................................................. 21-9
Chapter 22 LAN Setup.............................................................................................................................. 22-1
22.1 Ethernet Setup ............................................................................................................................. 22-1
22.1.1 LAN Port Filter Setup ...................................................................................................... 22-1
22.1.2 IP Alias Setup................................................................................................................... 22-2
22.1.3 Route IP Setup.................................................................................................................. 22-3
22.1.4 TCP/IP Ethernet Setup and DHCP ................................................................................... 22-4
Chapter 23 Internet Access....................................................................................................................... 23-1
23.1 Internet Access Overview ........................................................................................................... 23-1
23.2 Internet Access Setup .................................................................................................................. 23-1
Chapter 24 Remote Node Configuration................................................................................................. 24-1
24.1 Remote Node Overview .............................................................................................................. 24-1
24.2 Remote Node Setup..................................................................................................................... 24-1
24.2.1 Encapsulation and Multiplexing Scenarios ...................................................................... 24-2
24.3 Remote Node Network Layer Options ........................................................................................ 24-5
24.3.1 My WAN Addr Sample IP Addresses.............................................................................. 24-8
24.4 Remote Node Filter ..................................................................................................................... 24-8
24.5 Editing ATM Layer Options ....................................................................................................... 24-9
24.5.1 VC-based Multiplexing (non-PPP Encapsulation) ......................................................... 24-10
24.5.2 LLC-based Multiplexing or PPP Encapsulation............................................................. 24-10
Chapter 25 Static Route Setup ................................................................................................................. 25-1
25.1 Static Route Overview ................................................................................................................ 25-1
Chapter 26 Bridging Setup....................................................................................................................... 26-1
26.1 Bridging Overview...................................................................................................................... 26-1
26.2 Bridge Ethernet Setup ................................................................................................................. 26-1
26.2.1 Remote Node Bridging Setup........................................................................................... 26-1
26.2.2 Bridge Static Route Setup ................................................................................................ 26-2
Chapter 27 Network Address Translation (NAT) ................................................................................... 27-1
27.1 SUA (Single User Account) Versus NAT................................................................................... 27-1
27.2 Applying NAT ............................................................................................................................ 27-1
27.3 NAT Setup .................................................................................................................................. 27-3
27.3.1 Address Mapping Sets...................................................................................................... 27-3
27.3.2 Configuring a Server behind NAT ................................................................................... 27-9
27.4 General NAT Examples ............................................................................................................ 27-11
27.4.1 Example 1: Internet Access Only ................................................................................... 27-11
27.4.2 Example 2: Internet Access with an Inside Server ......................................................... 27-13
27.4.3 Example 3: Multiple Public IP Addresses With Inside Servers ..................................... 27-14
27.4.4 Example 4: NAT Unfriendly Application Programs ...................................................... 27-18
Chapter 28 Filter Configuration .............................................................................................................. 28-1
28.1 About Filtering ............................................................................................................................ 28-1
28.2 Filter Set Configuration............................................................................................................... 28-4
28.2.1 Filter Rules Summary Menus........................................................................................... 28-8