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xiv<br />

<strong>Wireless</strong> <strong>Home</strong> <strong>Networking</strong> For Dummies, 3rd Edition<br />

Chapter 9: Securing Your <strong>Wireless</strong> <strong>Home</strong> Network . . . . . . . . . . . . . .159<br />

Assessing the Risks......................................................................................160<br />

General Internet security ..................................................................160<br />

Airlink security ...................................................................................162<br />

Getting into Encryption and Authentication ............................................163<br />

Introducing Wired Equivalent Privacy (WEP).................................165<br />

A better way: WPA..............................................................................167<br />

Clamping Down on Your <strong>Wireless</strong> <strong>Home</strong> Network’s Security.................168<br />

Getting rid <strong>of</strong> the defaults .................................................................170<br />

Enabling encryption...........................................................................171<br />

Closing your network.........................................................................173<br />

Taking the Easy Road...................................................................................175<br />

Going for the Ultimate in Security..............................................................177<br />

Part IV: Using a <strong>Wireless</strong> Network..............................179<br />

Chapter 10: Putting Your <strong>Wireless</strong> <strong>Home</strong> Network to Work . . . . . . .181<br />

A <strong>Networking</strong> Review...................................................................................182<br />

Basic networking terminology..........................................................182<br />

Setting up a workgroup in Windows XP ..........................................184<br />

Will You Be My Neighbor?...........................................................................185<br />

Sharing — I Can Do That! ............................................................................187<br />

Enabling sharing on Windows XP.....................................................188<br />

Setting permissions............................................................................189<br />

Accessing shared files........................................................................191<br />

Be Economical: Share Those Peripherals .................................................191<br />

Setting up a print server....................................................................192<br />

Sharing other peripherals .................................................................195<br />

Windows Vista and a New Way to Share ...................................................196<br />

Setting up your workgroup ...............................................................196<br />

Setting up sharing in Vista ................................................................197<br />

Sharing in Micros<strong>of</strong>t Windows Vista ................................................199<br />

Sharing between Macs and Windows-based PCs.....................................201<br />

Getting on a Windows network.........................................................201<br />

Letting Windows users on your network ........................................201<br />

Chapter 11: Gaming Over a <strong>Wireless</strong> <strong>Home</strong> Network . . . . . . . . . . . . .203<br />

PC Gaming Hardware Requirements..........................................................204<br />

<strong>Networking</strong> Requirements for PC Gaming ................................................205<br />

Getting Your Gaming Console on Your <strong>Wireless</strong> <strong>Home</strong> Network ...........206<br />

Console wireless networking equipment ........................................208<br />

Console online gaming services .......................................................210<br />

Dealing with Router Configurations...........................................................214<br />

Getting an IP address .........................................................................216<br />

Dealing with port forwarding............................................................217<br />

Setting Up a Demilitarized Zone (DMZ).....................................................220

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