D-Link DFL-1600 Verweisanleitung
Recommended Action
Investigate worms and DoS attacks.
Revision
1
Parameters
description
threshold
srcip
threshold
srcip
Context Parameters
2.44.4. failed_to_keep_connection_count (ID: 05300200)
Default Severity
Log Message
Failed to keep connection count. Reason: Out of memory
Explanation
The device was unable to allocate resources needed to include the
connection in the connection count kept by threshold rules. The
connection will not be included in the connection count.
connection in the connection count kept by threshold rules. The
connection will not be included in the connection count.
Gateway Action
none
Recommended Action
Check memory consumption.
Revision
1
Context Parameters
2.44.5. failed_to_keep_connection_count (ID: 05300201)
Default Severity
Log Message
Failed to keep connection count. Reason: Out of memory
Explanation
The device was unable to allocate resources needed to include the
connection in the connection count kept by threshold rules. Since there
exist protect actions that are triggered by thresholds on the number of
connections, the connection will be closed.
connection in the connection count kept by threshold rules. Since there
exist protect actions that are triggered by thresholds on the number of
connections, the connection will be closed.
Gateway Action
close
Recommended Action
Check memory consumption.
Revision
1
Context Parameters
2.44.6. threshold_conns_from_srcip_exceeded (ID:
05300210)
05300210)
Default Severity
Log Message
The number of connections matching the rule and originating from
<srcip> exceeds <threshold>.
<srcip> exceeds <threshold>.
Explanation
The number of connections matching the threshold rule and originating
2.44.4. failed_to_keep_connection_count
(ID: 05300200)
(ID: 05300200)
Chapter 2. Log Message Reference
440