ZyXEL Communications USG 2000 User Manual

 Chapter 4 Installation Setup Wizard

ZyWALL USG 2000 User’s Guide

• WAN Interface: This is the name of the interface that will connect with your 

ISP.

• Zone: This is the security zone to which this interface and Internet connection 

will belong.

• IP Address: Enter your (static) public IP address. Auto displays if you selected 

Auto as the IP Address Assignment in the previous screen. 

• First / Second DNS Server: These fields display if you selected static IP 

address assignment. The Domain Name System (DNS) maps a domain name to 

an IP address and vice versa. Enter a DNS server's IP address(es). The DNS 

server is extremely important because without it, you must know the IP address 

of a computer before you can access it. The ZyWALL uses these (in the order 

you specify here) to resolve domain names for VPN, DDNS and the time server. 

Leave the field as 0.0.0.0 if you do not want to configure DNS servers. If you do 

not configure a DNS server, you must know the IP address of a machine in order 

to access it.

Note: Enter the Internet access information exactly as given to you by your ISP.

Figure 39   Internet Access: PPTP Encapsulation      

• Authentication Type - Select an authentication protocol for outgoing calls. 

Options are: