D-Link DFL-860E Log Reference Guide for DFL-260E - Page 58

2.1.53. base64_decode_failed (ID: 00200165) Chapter 2. Log Message Reference Parameters Context Parameters filename filetype sender_email_address recipient_email_addresses ALG Module Name ALG Session ID 2.1.53. base64_decode_failed (ID: 00200165) Default Severity Log Message Explanation Gateway Action Recommended Action Revision Parameters Context Parameters 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 2.1.54. blocked_filetype (ID: 00200166) Default Severity Log Message Explanation Gateway Action Recommended Action Revision Parameters Context Parameters NOTICE SMTPALG: Requested file: is blocked as this file is identified as type , 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 ALG Module Name ALG Session ID 2.1.55. content_type_mismatch (ID: 00200167) 58