Linksys BEFSX41 Bedienungsanleitung PDF herunterladen (Seite 11)

Chapter 2

Advanced Configuration

Broadband Firewall Router with 4-Port Switch/VPN Endpoint

Static Routing

A static route is a pre-determined pathway that network

information must travel to reach a specific host or network.

Enter the information described below to set up a new

static route.

Select Entry To set up a static route between the Router

and another network, select a number from the drop-

down list. Click Delete Entry to delete a static route.

Destination IP Address Enter the IP address of the

remote network or host to which you want to assign a

static route.

Subnet Mask Enter the subnet mask. This determines

which portion of a Destination IP Address is the network

portion, and which portion is the host portion.

Gateway Enter the IP address of the gateway device that

allows for contact between the Router and the remote

network or host.

Hop Count Enter the maximum number of steps between

network nodes that data packets will travel. A node is any

device on the network, such as a computer, print server,

or router.

Interface Select the appropriate interface. This tells you

whether the Destination IP Address is on the LAN (Local

Area Network) or the Internet.

Click Show Routing Table to view the static routes you

have already set up.

Advanced Routing > Routing Table

Routing Table

For each route, the Destination LAN IP address, Subnet

Mask, Gateway, Hop Count, and Interface are displayed.

Click Refresh to update the information.

Click Save Settings to apply your changes, or click Cancel

Changes to cancel your changes.

Security > Firewall

The Firewall screen allows you to enable or disable the

firewall, which shields your network from outside users,

and manage different filters, which provide additional

protection. Filters block specific internal users from

accessing the Internet and block anonymous Internet

requests and/or multicasting.

Security > Firewall

Additional Filters

This area allows you to block, or filter, certain Internet

applications from your network. Click the box next to

those applications you wish to filter.

Firewall Protection To add Firewall Protection, click

Enabled. If you do not want Firewall Protection, click

Disabled.

Filter Proxy Use of WAN proxy servers may compromise

the Router’s security. Denying Filter Proxy will disable

access to any WAN proxy servers. To enable proxy filtering,

click Enabled.

Filter Cookies A cookie is data stored on your PC and

used by Internet sites when you interact with them. To

enable cookie filtering, click Enabled.

Filter Java Applets Java is a programming language

for websites. If you deny Java Applets, you run the risk

of not having access to Internet sites created using this

programming language. To enable Java Applet filtering,

click Enabled.

Filter ActiveX ActiveX is a programming language for

websites. If you deny ActiveX, you run the risk of not having

access to Internet sites created using this programming

language. To enable ActiveX filtering, click Enabled.

Use these features to enhance your network’s security and

filter multicasting.

Block WAN Requests

Block Anonymous Internet Requests This feature

makes it more difficult for outside users to work their

way into your network. This feature is enabled by default.

Select Disabled to allow anonymous Internet requests

Filter Multicast Multicasting allows for multiple

transmissions to specific recipients at the same time. If

multicasting is permitted, then the Router will allow IP

multicast packets to be forwarded to the appropriate

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