D-Link NetDefend DFL-210

recipient_email_addresses
Context Parameters
ALG Module Name
ALG Session ID
2.1.51. base64_decode_failed (ID: 00200164)
Default Severity
ERROR
Log Message
SMTPALG: Base 64 decode failed. Attachment blocked
Explanation
The base64 encoded attachment could not be decoded. This can occur
if the email sender sends incorrectly formatted data. The attachment
has been blocked.
Gateway Action
block_allow
Recommended Action
Research how the sender is encoding the data.
Revision
2
Parameters
filename
filetype
sender_email_address
recipient_email_addresses
Context Parameters
ALG Module Name
ALG Session ID
2.1.52. base64_decode_failed (ID: 00200165)
Default Severity
ERROR
Log Message
SMTPALG: Base 64 decode failed. Attachment is allowed
Explanation
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.
Gateway Action
allow_block
Recommended Action
Research how the sender is encoding the data.
Revision
2
Parameters
filename
filetype
sender_email_address
recipient_email_addresses
Context Parameters
ALG Module Name
ALG Session ID
2.1.53. blocked_filetype (ID: 00200166)
Default Severity
NOTICE
2.1.51. base64_decode_failed (ID:
00200164)
Chapter 2. Log Message Reference
57