ZyXEL N4100 Betriebsanweisung

 Chapter 5 WAN/LAN

N4100 User’s Guide

Wan Port 
Maximum 
Transmission 
Unit

Enter the MTU (Maximum Transfer Unit) size for the WAN interface when 
you select DHCP Client or Static IP.

WAN Port 
Mode
DHCP Client

Select this option to set the N4100 to act as a DHCP client on the WAN. 
The N4100 obtains TCP/IP information (IP address, DNS server 
information, etc.) from a DHCP server. This is the default setting.

Static IP 

Select this option to set the N4100 to use a static (or fixed) IP address. 

IP Address

Enter the static IP address in dotted decimal notation. 

Subnet 

Mask

Enter the subnet mask in dotted decimal notation. 

Gateway IP 

address

Enter the IP address of the default gateway device. The gateway is a 
router or switch on the same network segment as the N4100. The 
gateway helps forward packets to their destinations. Leave this field as 
0.0.0.0 if you do not know it.

Primary/

Secondary 

DNS 

Server

Enter the IP addresses of the primary and/or secondary DNS servers. 

PPPoE

Select this option to activate PPPoE support. Refer to 

 for more information. 

Username

Enter the user name exactly as your ISP assigned. If assigned a name in 
the form 

 where domain identifies a service name, then 

enter both components exactly as given.

Password

Enter the password associated with the user name above. 

PPP MTU 

Setting

Enter the MTU (Maximum Transfer Unit) size for PPPoE traffic.

TCP MSS 

Setting

Enter the MSS (Maximum Segment Size) size.

Service 

Name

Enter the name of your PPPoE service. 

Connect on 

Demand

Select this option when you don’t want the connection up all the time and 
specify an idle timeout in the Max Idle Time field. This is the default 
setting with an idle timeout of 10 minutes. 

Keep Alive

Select this option when you want the Internet connection up all the time 
and specify a redial period in the Redial Period field. When 
disconnected, the N4100 will attempt to bring up the connection after the 
redial period.

PPTP

Select this option to activate PPTP support. Refer to 

 for more information. 

My IP 

Address

Enter the IP address assigned to you. 

My Subnet 

Mask

Enter the subnet mask assigned to you. 

Gateway IP 

address

Enter the IP address of the gateway device. 

Table 8   ADVANCED > WAN/LAN