Base64_Decode_Failed (Id: 00200165); Blocked_Filetype (Id: 00200166) - D-Link DFL-260E Log Reference Manual

Recommended Action
Revision
Parameters
Context Parameters

2.1.65. base64_decode_failed (ID: 00200165)

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

2.1.66. blocked_filetype (ID: 00200166)

Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters
Research how the sender is encoding the data.
2
filename
filetype
sender_email_address
recipient_email_addresses
ALG Module Name
ALG Session ID
ERROR
SMTPALG: Base 64 decode failed. Attachment is allowed
The data sent to Base64 decoding failed. This can occur if the email
sender sends incorrectly formatted data. Fail-mode is set to allow so
date will be forwared.
allow_block
Research how the sender is encoding the data.
2
filename
filetype
sender_email_address
recipient_email_addresses
ALG Module Name
ALG Session ID
NOTICE
SMTPALG: Requested file:<filename> is blocked as this file is
identified as type <filetype>, which is in block list.
The file is present in the block list. It will be blocked as per
configuration.
block
If this file should be allowed, update the ALLOW/BLOCK list.
2
filename
filetype
sender_email_address
recipient_email_addresses
72
Chapter 2: Log Message Reference