User's Guide
Table Of Contents
- EMG3435-Q20A
- User’s Guide
- Technical Reference
- Status
- WAN
- Wireless LAN
- LAN
- Applications
- Security
- Maintenance
- Troubleshooting
- Customer Support
- Setting Up Your Computer’s IP Address
- Common Services
- Legal Information
- Index
Chapter 10 WAN
EMG3435-Q20A User’s Guide
87
10.5 NAT
Use this screen to change your EMG3435-Q20A’s NAT (Network Address Translation) settings. Click Exp e rt
Mo de > WAN > NAT.
10.5.1 G e ne ra l Sc re e n
Use this screen to enable NAT, set a default server and configure your EMG3435-Q20A’s port forwarding
settings to forward incoming service requests to the server(s) on your local network. Click Exp e rt Mode >
WAN > NAT > G e ne ra l.
WAN MAC Address
Once the WAN MAC address is successfully configured, the address will be copied to the configuration file. It will
not change unless you change the setting or upload a different configuration file.
Factory default Select this option to have the WAN interface use the factory assigned default MAC address.
By default, the EMG3435-Q20A uses the factory assigned MAC address to identify itself.
Clone the
computer's MAC
address
Select this option to have the WAN interface use a different MAC address by cloning the
MAC address of another device or computer. Enter the IP address of the device or
computer whose MAC you are cloning.
Set WAN MAC
Address
Select this option to have the WAN interface use a manually specified MAC address. Enter
the MAC address in the fields.
Multicast Setup
Multicast Setup Select IG MPv1/ v2 to enable multicasting. This applies to traffic routed from the WAN to the
LAN.
Select No ne to disable this feature. This may cause incoming traffic to be dropped or sent
to all connected network devices.
Auto-Subnet Configuration
Enable Auto-IP-
Change Mode
Select this option to have the EMG3435-Q20A change its LAN IP address to 10.0.0.1 or
192.168.1.1 accordingly when the EMG3435-Q20A gets a dynamic WAN IP address in the
same subnet as the LAN IP address.
Select this option to have the EMG3435-Q20A change its LAN IP address to 10.0.0.1 or
192.168.1.1 accordingly when the EMG3435-Q20A gets a DNS server IP address in the same
subnet as the LAN IP address.
The NAT, DHCP server and firewall functions on the EMG3435-Q20A are still available in this
mode.
Apply Click Apply to save your changes back to the EMG3435-Q20A.
Cancel Click C a nc e l to begin configuring this screen afresh.
Table 21 Network > WAN > Internet Connection: PPTP Encapsulation (continued)
LABEL DESCRIPTIO N