Suspicious_Data_Received (Id: 00200106); Invalid_Chunked_Encoding (Id: 00200107); Invalid_Server_Http_Header_Received (Id: 00200108) - D-Link NetDefend DFL-210 Log Reference Manual

Network security firewall
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2.1.8. suspicious_data_received (ID:
00200106)
Revision
Parameters
Context Parameters

2.1.8. suspicious_data_received (ID: 00200106)

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

2.1.9. invalid_chunked_encoding (ID: 00200107)

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

2.1.10. invalid_server_http_header_received (ID: 00200108)

Default Severity
sending an invalid request.
1
algname
ALG Module Name
ALG Session ID
WARNING
HTTPALG: Too much suspicious data has been received from the
server. Closing the connection. ALG name: <algname>.
The unit is configured to do content blocking, but the data from the
server contains too much suspicious data. The unit can not properly
determin if this data is a valid or if it should be blocked.
closing_connecion
Research the source of this, and try to find out why the server is
sending such large amounts of suspicious data.
1
algname
ALG Module Name
ALG Session ID
WARNING
HTTPALG: The server sent invalid chunked encoding. Closing
connection. ALG name: <algname>.
The data received from the server was sent in chunked mode, but it
was not properly formatted.
closing_connecion
Research the source of this, and try to find out why the server is
sending invalid formatted chunked data.
1
algname
ALG Module Name
ALG Session ID
WARNING
41
Chapter 2. Log Message Reference

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