ZyXEL Communications ZyWALL 10 User Manual page 10

ZyWALL 10 Internet Security Gateway
3.1 TCP/IP and DHCP for LAN .......................................................................................................3-1
3.1.1 Factory LAN Defaults.........................................................................................................3-1
3.1.2 IP Address and Subnet Mask ..............................................................................................3-1
3.1.3 Private IP Addresses ...........................................................................................................3-2
3.1.4 RIP Setup ............................................................................................................................3-2
3.1.5 DHCP Configuration...........................................................................................................3-3
3.1.6 IP Multicast .........................................................................................................................3-3
3.1.7 IP Alias................................................................................................................................3-4
3.2 TCP/IP and DHCP Ethernet Setup..............................................................................................3-4
3.2.1 IP Alias Setup......................................................................................................................3-7
3.3 Internet Access Setup..................................................................................................................3-8
3.3.1 Ethernet Encapsulation........................................................................................................3-8
3.3.2 PPTP Encapsulation ............................................................................................................3-9
3.3.3 Configuring the PPTP Client.............................................................................................3-10
3.3.4 PPPoE Encapsulation ........................................................................................................3-10
3.4 Basic Setup Complete ...............................................................................................................3-12
Advanced Applications ...................................................................................................................................II
Chapter 4 Remote Node Setup ...................................................................................................................4-1
4.1 Remote Node Profile...................................................................................................................4-1
4.1.1 Ethernet Encapsulation........................................................................................................4-1
4.1.2 PPPoE Encapsulation ..........................................................................................................4-3
4.1.3 PPTP Encapsulation ............................................................................................................4-4
4.2 Editing TCP/IP Options (with Ethernet Encapsulation)..............................................................4-6
4.2.1 Editing TCP/IP Options (with PPTP Encapsulation) ..........................................................4-7
4.2.2 Editing TCP/IP Options (with PPPoE Encapsulation) ........................................................4-9
4.3 Remote Node Filter .....................................................................................................................4-9
Chapter 5 IP Static Route Setup .................................................................................................................5-1
5.1 IP Static Route Setup ..................................................................................................................5-2
Chapter 6 Network Address Translation (NAT) .........................................................................................6-1
6.1 Introduction.................................................................................................................................6-1
6.1.1 NAT Definitions..................................................................................................................6-1
6.1.2 What NAT Does..................................................................................................................6-1
6.1.3 How NAT works .................................................................................................................6-2
6.1.4 NAT Mapping Types ..........................................................................................................6-2
6.1.5 SUA (Single User Account) Versus NAT...........................................................................6-3
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