R3721-F3210-F3171-HP High-End Firewalls Attack Protection Configuration Guide-6PW101

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Figure 57 Filename filtering entry list
Figure 58 Adding a filename filtering entry
Table 25 Configuration items
Item Descri
p
tion
Name Specify the name of the filename filtering entry.
Filename
Specify filename keywords for the filename filtering entry.
You can specify up to 16 filename keywords separated by commas.
• If you specify a filename keyword in the format of filename.extension, the firewall will
perform exact match for this keyword. You can use a wildcard (*) to stand for the
filename part, the extension, or a string of up to 6 characters in the filename or
extension. In each keyword, wildcard * can be present only once in the filename and
once in the extension. If multiple dots (.) are present in the keyword, the content
following the last dot is regarded as the extension.
• If you specify a filename keyword containing no dots, the firewall will perform fuzzy
match for this keyword. You can use wildcard * to stand for a string of up to 6
characters in the keyword. In each keyword, wildcard * can be present only once.
Protocol
Specify the protocol for which the filename filtering entry is configured. The protocol can
be SMTP, POP3, or FTP.
• SMTP filename filtering entries are for attachment name filtering in SMTP filtering
policies.
• POP3 filename filtering entries are for attachment name filtering in POP3 filtering
policies.
• FTP filename filtering entries are for upload filename filtering and download filename
filtering in FTP filtering policies.