D-Link DFL-870

Log Message SMTPALG: Content transfer encoding is unknown or not present
Explanation Antivirus module cannot scan the attachment since the transfer
encoding is missing or unknown. Fail Mode is deny so data is
blocked.
Gateway Action block_data
Recommended Action None.
Revision 1
Parameters filename
unknown_content_transfer_encoding
sender_email_address
recipient_email_addresses:
Context Parameters ALG Module Name
ALG Session ID
2.3.25. unknown_encoding (ID: 05800183)
Default Severity WARNING
Log Message SMTPALG: Content transfer encoding is unknown or not present.
Explanation Antivirus module cannot scan the attachment since the transfer
encoding is missing or unknown. Fail Mode is allow so data is
allowed without scanning.
Gateway Action allow_data_without_scan
Recommended Action Research the Content Transfer Encoding format.
Revision 1
Parameters filename
unknown_content_transfer_encoding
sender_email_address
recipient_email_addresses
Context Parameters ALG Module Name
ALG Session ID
2.3.26. unknown_encoding (ID: 05800184)
Default Severity WARNING
Log Message POP3ALG: Content transfer encoding is unknown or not present
Explanation Antivirus module cannot scan the attachment since the transfer
encoding is missing or unknown. Fail Mode is deny so data is
blocked.
Gateway Action block_data
Chapter 2: Log Message Reference
181