DenyFilter

Name

DenyFilter -- Regular expression of command arguments to be blocked

Synopsis

DenyFilter [ DenyFilter regular-expression]

Default

None

Context

server config, <VirtualHost>, <Global>, <Anonymous>, <Directory>, .ftpaccess

Module

mod_core

Compatibility

1.2.0pre7 and later

Description

Similar to AllowFilter, DenyFilter specifies a regular expression which must not match any of the command arguments. If the regex does match, a "Forbidden command" error is returned to the client. This can be especially useful for forbidding certain command argument combinations from ever reaching ProFTPD.

Notes: The 'PASV' command cannot be blocked using this directive.

See also

AllowFilter

Examples

# We don't want to allow any commands with % being sent to the server
DenyFilter "%"

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