ZyXEL Communications ZyWall ATP series User Manual page 52

• Type a Connection ID or connection name. It must follow the "c:id" and "n:name" format. For
example, C:12 or N:My ISP. This field is optional and depends on the requirements of your broadband
modem or router. You can use alphanumeric and -_: characters, and it can be up to 31 characters
long.
2.1.4.3 WAN IP Address Assignments
• First WAN Interface: This is the connection type on the interface you are configuring to 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 Zyxel Device 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.
2.1.4.4 Possible Errors
• Check that you're using the correct PPPT Service IP, Base IP Address, IP Subnet Mask, Gateway IP
Address, Connection ID and Authentication Type.
• Make sure that your Internet access information uses PPTP as the WAN connection type. Re-enter your
PPTP user name and password exactly as given. If it fails again, check with your Internet service
provider or administrator for correct WAN settings and user credentials.
• If you were given an IP address and DNS server information as part of your Internet access
information, re-enter them exactly as given. If it fails again, check with your Internet service provider
or administrator for correct IP address, subnet mask and gateway address and other WAN settings.
Chapter 2 Initial Setup Wizard
ZyWALL ATP Series User's Guide
52