Watchguard Firebox X20E, Руководство пользователя

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viii Firebox X Edge e-Series
Setting the fragmentation threshold
........................................................................83
Setting the RTS threshold
......................................................................................83
Configuring Wireless Security Settings
................................................................83
Setting the wireless authentication method .............................................................84
Configuring encryption ...........................................................................................84
Allowing Wireless Connections to the Trusted Interface
......................................85
Allowing Wireless Connections to the Optional Interface
....................................86
Enabling a Wireless Guest Network
.....................................................................87
Configuring Wireless Radio Settings
....................................................................88
Setting the operating region and channel ................................................................88
Setting the wireless mode of operation ...................................................................89
Configuring the Wireless Card on Your Computer
...............................................89
7 Firewall Policies
Understanding Policies
.........................................................................................91
Incoming and outgoing traffic
.................................................................................92
Policy rules
...........................................................................................................92
Precedence
..........................................................................................................92
Enabling Common Packet Filter Policies
.............................................................93
Editing Common Packet Filter Policies
................................................................94
Incoming settings
..................................................................................................95
Outgoing settings
..................................................................................................96
Configuring Custom Packet Filter Policies
...........................................................96
Adding a custom policy using the wizard .................................................................97
Adding a custom packet filter policy manually ..........................................................97
Filtering incoming traffic for a custom policy ............................................................98
Filtering outgoing traffic for a custom policy .............................................................99
Configuring Policies for the Optional Network
....................................................100
Controlling traffic from the trusted to optional network
............................................100
Disabling traffic filters between trusted and optional networks
................................101
8 Proxy Settings
Proxy Policies
......................................................................................................103
Understanding the HTTP proxy
............................................................................103
Understanding the FTP proxy
...............................................................................104
Understanding the POP3 proxy
............................................................................104
Understanding the SMTP proxy
............................................................................104
Creating proxy policies
........................................................................................104
Using the HTTP Proxy
........................................................................................105
Configuring the HTTP Proxy
...............................................................................105
Setting access control options
..............................................................................106
Setting proxy limits
..............................................................................................106
Filtering web content
...........................................................................................109
Using the FTP Proxy
...........................................................................................111
Configuring the FTP Proxy
.................................................................................112
Setting access control options
..............................................................................112
Setting proxy limits
..............................................................................................113
Filtering content
..................................................................................................114
Using the POP3 Proxy
........................................................................................115