ZyXEL VMG1312-B10A VMG1312-B10A-EU01V1F Ficha De Dados

 Chapter 8 Home Networking

VMG1312-B10A User’s Guide

• Assigning lease times to mappings

Windows Messenger is an example of an application that supports NAT traversal and UPnP. 

See the 

 for more information on NAT.

The automated nature of NAT traversal applications in establishing their own services and opening 
firewall ports may present network security issues. Network information and configuration may also 
be obtained and modified by users in some network environments. 

When a UPnP device joins a network, it announces its presence with a multicast message. For 
security reasons, the Device allows multicast messages on the LAN only.

All UPnP-enabled devices may communicate freely with each other without additional configuration. 
Disable UPnP if this is not your intention. 

ZyXEL has achieved UPnP certification from the Universal Plug and Play Forum UPnP™ 
Implementers Corp. (UIC). ZyXEL's UPnP implementation supports Internet Gateway Device (IGD) 
1.0. 

See 

 for examples of installing and using UPnP.

See 

 for technical background information on LANs.

Find out the MAC addresses of your network devices if you intend to add them to the DHCP Client 
List screen.

Use this screen to set the Local Area Network IP address and subnet mask of your Device. Click 
Network Setting > Home Networking to open the LAN Setup screen. 

Follow these steps to configure your LAN settings.

Enter an IP address into the IP Address field. The IP address must be in dotted decimal notation. 
This will become the IP address of your Device.

Enter the IP subnet mask into the IP Subnet Mask field. Unless instructed otherwise it is best to 
leave this alone, the configurator will automatically compute a subnet mask based upon the IP 
address you entered.