H3C Technologies H3C SecPath F1000-E - Manual (Page 67)

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Table 18 Filtering entries and filtering keywords configuration task list
Task Description
Configuring keyword filtering
entries
Keyword filtering entries include:
• HTTP keyword filtering entries—For header filtering and body filtering in
HTTP filtering policies.
• SMTP keyword filtering entries—For subject filtering, body filtering, and
attachment content filtering in SMTP filtering policies.
• POP3 keyword filtering entries—For subject filtering, body filtering, and
attachment content filtering in POP3 filtering policies.
• FTP keyword filtering entries—For command word filtering in FTP filtering
polices.
• Telnet keyword filtering entries—For command word filtering in Telnet
filtering policies.
By default, no keyword filtering entries exist.
Configuring URL hostname
filtering entries Used for URL hostname filtering in HTTP filtering policies.
By default, no URL hostname filtering entries exist.
Configuring filename filtering
entries
Filename filtering entries include:
• SMTP filename filtering entries—For attachment name filtering in SMTP
filtering policies.
• POP3 filename filtering entries—For attachment name filtering in POP3
filtering policies.
• FTP filename filtering entries—For upload filename filtering and
download filename filtering in FTP filtering policies.
By default, no filename filtering entries exist.
Configuring email address
filtering entries
Email address filtering entries include:
• SMTP email address filtering entries—For sender filtering and receiver
filtering in SMTP filtering policies.
• POP3 email address filtering entries—For sender filtering and receiver
filtering in POP3 filtering policies.
By default, no mail address filtering entries exist.
Configuring URL parameter
filtering keywords
Add keywords to be used for URL parameter filtering in HTTP filtering
policies.
By default, the system has the following URL parameter filtering keywords:
^select$, ^insert$, ^update$, ^delete$, ^drop$, --, ‘, ^exec$, and %27.
Configuring java blocking
keywords Used for Java applet blocking in HTTP filtering policies.
By default, the following Java suffix keywords exist: .class and .jar.
Configuring ActiveX blocking
keywords Used for ActiveX blocking in HTTP filtering policies.
By default, the system has the ActiveX suffix keyword: .ocx.
2. Configure content filtering policies
Content filtering policies fall into HTTP filtering policies, SMTP filtering policies, POP3 filtering
policies, FTP filtering policies, and Telnet filtering policies. You can configure one or more content
filtering policies as needed.