Multiple_Tcp_Ws_Options (Id: 03400017); Too_Large_Tcp_Window_Scale (Id: 03400018); Mismatching_Tcp_Window_Scale (Id: 03400019) - D-Link NetDefend DFL-210 Log Reference Manual

2.43.15. multiple_tcp_ws_options (ID:
03400017)
Recommended Action
Revision
Context Parameters

2.43.15. multiple_tcp_ws_options (ID: 03400017)

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

2.43.16. too_large_tcp_window_scale (ID: 03400018)

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

2.43.17. mismatching_tcp_window_scale (ID: 03400019)

Default Severity
Log Message
Explanation
None.
1
Rule Name
Packet Buffer
WARNING
Multiple window scale options present in a single TCP segment
Multiple TCP window scale options present in a single TCP segment.
strip
None.
1
Connection
Packet Buffer
WARNING
TCP window scale option with shift count <shift_cnt> was received.
The shift count will be lowered to 14.
A TCP segment with a window scale option specifying a shift count
that is larger than 14 was received. The shift count will be lowered to
14.
adjust
None.
1
shift_cnt
Connection
Packet Buffer
WARNING
Mismatching TCP window scale shift count. Expected <old> got
<new> will use <effective>
TCP segment with a window scale option specifying a different shift
count than previous segments was received. The lower of the two
values will be used.
437
Chapter 2. Log Message Reference