User guide

Security 52
4. Click Security > ALG.
5. Select the check boxes for the ALG services that you want.
IP Passthrough
You can designate a computer behind the gateway to receive unsolicited traffic from the public
network.
IP passthrough allows your wireless network carrier to assign an address directly on the Internet
to external devices that are configured as the IP passthrough clients. This feature might be used
for specific enterprise network or enterprise VPN configurations, or to allow direct remote
access into the IP passthrough address.
You can continue to use other LAN or Wi-Fi clients to access the Internet through the gateway.
Note: The public WAN IP will be assigned to this computer and the firewall settings will be
disabled only for this port. Before setting up IP passthrough, make sure that you understand the
effects of making this change and confirm that your IP passthrough device has its own
firewalling or security settings.
To set up IP passthrough:
1. Use an Ethernet cable to connect the computer to a LAN Ethernet port on the gateway.
2. On this computer, launch a Web browser.
3. In the address or URL field of your browser, type http://myrouter.
4. When prompted to log in, enter admin for the user name and type the password. (The
default password is password.)