D-Link NetDefend DFL-260E, Log Reference Manual

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Recommended Action Research the source of this errornous traffic.
Revision 1
Context Parameters Connection
2.46.4. memory_allocation_failure (ID: 04800005)
Default Severity ERROR
Log Message Can't allocate memory to keep track of a packet
Explanation The gateway is unable to allocate memory to keep track of packet
that was received. The packet will be dropped.
Gateway Action drop
Recommended Action Review configuration to reduce memory consumption.
Revision 1
2.46.5. drop_due_to_buffer_starvation (ID: 04800007)
Default Severity ERROR
Log Message Can't allocate resources to process a packet
Explanation The gateway ran out of resources when trying to allocate resources
to send a packet. The packet that triggered the need to send a
packet will be dropped.
Gateway Action drop
Recommended Action Check buffer consumption.
Revision 1
2.46.6. failed_to_send_ack (ID: 04800008)
Default Severity ERROR
Log Message Failed to send TCP ACK in response to a segment
Explanation The gateway responds to some segments by sending an
acknowledgement segment to the sender. An example is when it
receives a segment that is outside of the receiver's receive window.
This log message indicates that the gateway failed to allocate
resources to send such an acknoledgement segment.
Gateway Action none
Recommended Action Check buffer consumption.
Revision 1
Chapter 2: Log Message Reference
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