Decompression_Failed_Encrypted_File (Id: 05800025); Unknown_Encoding (Id: 05800182); Unknown_Encoding (Id: 05800183) - D-Link NetDefend DFL-210 Log Reference Manual

2.3.19. unknown_encoding (ID:
05800182)
2.3.18. decompression_failed_encrypted_file (ID:
05800025)
Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters
Context Parameters

2.3.19. unknown_encoding (ID: 05800182)

Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters
Context Parameters

2.3.20. unknown_encoding (ID: 05800183)

Default Severity
Log Message
Explanation
WARNING
Decompression failed for file <filename>. The file is encrypted.
The file could not be scanned by the anti-virus module since the
compressed file is encrypted with password protection. Since
anti-virus is running in audit mode, the data transfer will be allowed to
continue.
allow_data
Change Fail Mode parameter to deny if files that fail decompression
should be blocked.
1
filename
[layer7_srcinfo]
[layer7_dstinfo]
ALG Module Name
ALG Session ID
Connection
WARNING
SMTPALG: Content transfer encoding is unknown or not present
Antivirus module cannot scan the attachment since the transfer
encoding is missing or unknown. Fail Mode is deny so data is blocked.
block_data
None.
1
filename
unknown_content_transfer_encoding
sender_email_address
recipient_email_addresses:
ALG Module Name
ALG Session ID
WARNING
SMTPALG: Content transfer encoding is unknown or not present.
Antivirus module cannot scan the attachment since the transfer
145
Chapter 2. Log Message Reference