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

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200 Defining your security environment
Controlling full application inspection of traffic
4
Optionally, on the Description tab, type a more detailed description than you typed in the Caption
text box.
5 Click OK .
6 Optionally, do one of the following:
■
To save your configuration now and activate later, on the toolbar, click Save .
■
To activate your configuration now, on the toolbar, click Activate .
When prompted to save your changes, click Yes .
Related information
For further information related to this topic, see the following:
■
“Proxy Properties: FTP—General tab” on page 702
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“Service Group Properties—General tab” on page 726
■
“Rule Properties—General tab” on page 589
Customizing FTP features
You can modify the security gateway’s ability to handle and process FTP traffic to suit your specific
needs. This section presents an overview of the additional FTP capabilities the security gateway
supports, and the specific steps needed to configure those capabilities. This section assumes that you
have already configured the security gateway to send and receive files.
View the following sections to determine what customized FTP features you would like to implement.
■
“Modifying the FTP greeting” on page 200
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“Modifying the timeout period for inactive FTP connections” on page 201
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“Configuring ports for FTP” on page 201
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“Allowing longer banner and greeting lengths” on page 202
Modifying the FTP greeting
At some point, you may decide that you want to modify the standard FTP greeting. This task shows you
where to look in the SGMI to modify the existing banner and set it to the banner of your choosing. This
change takes affect immediately after saving and activating your configuration.
Prerequisites
Complete the following tasks before beginning this procedure.
■
“Configuring the security gateway to send and receive files” on page 198
To modify the FTP greeting
1 In the SGMI, in the left pane, under Assets, click Proxies .
2
In the right pane, on the Proxies tab, click the FTP proxy and then click Properties .
3 In the Proxy Properties dialog box, on the General tab, in the Greeting message text box, type the
new greeting.
4 Click OK .
5 Optionally, do one of the following:
■
To save your configuration now and activate later, on the toolbar, click Save .
■
To activate your configuration now, on the toolbar, click Activate .
When prompted to save your changes, click Yes .
Service group Select the service group containing the ftp protocol.