Symantec Security 5600 Series, Security 5400 Series,Clientless VPN 4400 Series, Руководство администратора

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6 Contents
Chapter 3 Managing administrative access
Providing access to the security gateway ..............................................................................................................67
Creating administrator accounts ............................................................................................................................67
Creating machine accounts for security gateway access from remote computers .........................................69
Changing passwords .................................................................................................................................................70
Changing administrator passwords ................................................................................................................71
Changing the root password ............................................................................................................................73
Changing a machine account password .........................................................................................................74
Enabling SSH for command-line access to the appliance ...................................................................................74
Chapter 4 Maintaining your security gateway
Performing maintenance tasks ...............................................................................................................................77
Installing and uninstalling hotfixes .......................................................................................................................77
Configuring and running LiveUpdate ....................................................................................................................79
Defining a LiveUpdate server ..........................................................................................................................79
LiveUpdating components ...............................................................................................................................81
Starting and stopping the security gateway .........................................................................................................84
Rebooting the security gateway appliance ............................................................................................................85
Shutting down the security gateway appliance ....................................................................................................86
Understanding and using licenses ..........................................................................................................................86
Viewing the license status of security gateway components .....................................................................87
Viewing license usage .......................................................................................................................................88
Viewing installed licenses ................................................................................................................................88
Obtaining licenses .............................................................................................................................................89
Installing licenses ..............................................................................................................................................94
Removing all license files .................................................................................................................................95
Enabling and disabling security gateway features .......................................................................................96
Backing up and restoring configurations ..............................................................................................................98
Backing up configuration files from the SGMI .............................................................................................98
Restoring security gateway configuration files from the SGMI .................................................................99
Using command-line utilities to perform a local or remote backup ........................................................101
Making system changes with the System Setup Wizard ...................................................................................104
Adding a network interface ............................................................................................................................104
Modifying a network interface ......................................................................................................................108
Modifying system information ......................................................................................................................109
Configuring network interface properties ...................................................................................................112
Maintaining traffic flow .........................................................................................................................................113
Chapter 5 Establishing your network
Understanding security gateway networking components ..............................................................................115
Deployment scenarios .............................................................................................................................................115
Basic deployment .............................................................................................................................................116
Fault tolerant deployment .............................................................................................................................117
Advanced deployment ....................................................................................................................................118
Enclave deployment ........................................................................................................................................119
Advanced enclave deployment ......................................................................................................................120
Defining security gateway routing .......................................................................................................................125
Understanding static routing ........................................................................................................................125
Understanding dynamic routing ...................................................................................................................126
How the security gateway routes traffic ......................................................................................................127
Configuring static routes ................................................................................................................................128
Configuring dynamic routing ........................................................................................................................129