D-Link DFL-800 CLI Guide - Page 72

ALG_FTP - passive ports

Page 72 highlights

3.4. ALG Chapter 3. Configuration Reference 3.4. ALG This is a category that groups the following object types. 3.4.1. ALG_FTP Description Use an FTP Application Layer Gateway to manage FTP traffic through the system. Properties Name AllowServerPassive ServerPorts AllowClientActive ClientPorts AllowUnknownCommands AllowSITEEXEC MaxLineLength MaxCommandRate Allow8BitStrings AllowResumeTransfer Antivirus ScanExclude CompressionRatio CompressionRatioAction FileListType FailModeBehavior File VerifyContentMimetype Comments Specifies a symbolic name for the ALG. (Identifier) Allow server to use passive mode (unsafe for server). (Default: No) Server data ports. (Default: 1024-65535) Allow client to use active mode (unsafe for client). (Default: No) Client data ports. (Default: 1024-65535) Allow unknown commands. (Default: No) Allow SITE EXEC. (Default: No) Maximum line length in control channel. (Default: 256) Maximum number of commands per second. (Default: 20) Allow 8-bit strings in control channel. (Default: Yes) Allow RESUME even in case of content scanning. (Default: No) Disabled, Audit or Protect. (Default: Disabled) List of files to exclude from antivirus scanning. (Optional) A compression ratio higher than this value will trigger the action in Compression Ratio Action, a value of zero will disable all compression checks. (Default: 20) The action to take when high compression threshold is violated, all actions are logged. (Default: Drop) Specifies if the file list contains files to allow or deny. (Default: Block) Standard behaviour on error: Allow or Deny. (Default: Deny) List of file types to allow or deny. (Optional) Verify that file extentions correspond to the MIME type. (Default: No) Text describing the current object. (Optional) 72

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3.4. ALG
This is a category that groups the following object types.
3.4.1. ALG_FTP
Description
Use an FTP Application Layer Gateway to manage FTP traffic through the system.
Properties
Name
Specifies a symbolic name for the ALG. (Identifier)
AllowServerPassive
Allow server to use passive mode (unsafe for server). (Default:
No)
ServerPorts
Server data ports. (Default: 1024-65535)
AllowClientActive
Allow client to use active mode (unsafe for client). (Default:
No)
ClientPorts
Client data ports. (Default: 1024-65535)
AllowUnknownCommands
Allow unknown commands. (Default: No)
AllowSITEEXEC
Allow SITE EXEC. (Default: No)
MaxLineLength
Maximum line length in control channel. (Default: 256)
MaxCommandRate
Maximum number of commands per second. (Default: 20)
Allow8BitStrings
Allow 8-bit strings in control channel. (Default: Yes)
AllowResumeTransfer
Allow RESUME even in case of content scanning. (Default:
No)
Antivirus
Disabled, Audit or Protect. (Default: Disabled)
ScanExclude
List of files to exclude from antivirus scanning. (Optional)
CompressionRatio
A compression ratio higher than this value will trigger the ac-
tion in Compression Ratio Action, a value of zero will disable
all compression checks. (Default: 20)
CompressionRatioAction
The action to take when high compression threshold is viol-
ated, all actions are logged. (Default: Drop)
FileListType
Specifies if the file list contains files to allow or deny. (Default:
Block)
FailModeBehavior
Standard behaviour on error: Allow or Deny. (Default: Deny)
File
List of file types to allow or deny. (Optional)
VerifyContentMimetype
Verify that file extentions correspond to the MIME type.
(Default: No)
Comments
Text describing the current object. (Optional)
3.4. ALG
Chapter 3. Configuration Reference
72