ZyXEL Communications P-2302HWUDL-P1 Series User Manual

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 Chapter 6 WAN
P-2302HWUDL-P1 Series User’s Guide
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If the ISP did not give you DNS server information, leave the DNS Server fields in  the 
SYSTEM General screen set to 0.0.0.0 for the ISP to dynamically assign the DNS 
server IP addresses.
6.2  WAN Screens
6.2.1  WAN Internet Connection Screen (Ethernet)
Use this screen to set up your Internet connection. This screen depends on the type of Internet 
connection you have.
Use this screen to set up an Ethernet connection (no Roadrunner service) with the ISP. To 
access this screen, click Network > WAN > Internet Connection.
Figure 55   Network > WAN > Internet Connection (Ethernet)
"
Some ISPs, such as Telstra, send UDP heartbeat packets to verify that the 
customer is still online. In this case, create a WAN to LAN firewall rule for those 
packets. Contact your ISP to find the correct port number.