D-Link DFL-260E

Parameters
filename
filetype
sender_email_address
recipient_email_addresses
Context Parameters
ALG Module Name
ALG Session ID
2.1.53. 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
2.1.54. blocked_filetype (ID: 00200166)
Default Severity
NOTICE
Log Message
SMTPALG: Requested file:<filename> is blocked as this file is
identified as type <filetype>, which is in block list.
Explanation
The file is present in the block list. It will be blocked as per
configuration.
Gateway Action
block
Recommended Action
If this file should be allowed, update the ALLOW/BLOCK list.
Revision
2
Parameters
filename
filetype
sender_email_address
recipient_email_addresses
Context Parameters
ALG Module Name
ALG Session ID
2.1.55. content_type_mismatch (ID: 00200167)
2.1.53. base64_decode_failed (ID:
00200165)
Chapter 2. Log Message Reference
58