McAfee M4050 Troubleshooting Guide - Page 51

up the Custom Attack Editor, Fail Open Module. When

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McAfee® Network Security Platform 6.0 System Fault Messages Fault Illegal In-line, failopen configuration of . Severity Critical Description/Cause The Sensor is configured to operate with an external FailOpen Module hardware component, but cannot detect the hardware. Action This error applies only to Sensors running in in-line mode with a gigabit port in failopen mode (using the external Fail Open Module). When this fault is triggered, the port will be in bypass mode and will send another fault of that nature to the Manager. When appropriate configuration is sent to the Sensor (either the hardware is discovered or the configuration changes), and the Sensor begins to operate in in-line-fail open mode. Incompatible custom attack Critical One or more custom attack Modify any invalid custom definition is incompatible with the attack definition and try again. current update set. Incompatible UDS Critical signature Image downgrade Critical detected A user-defined signature (UDS) is incompatible with the current signature set. Unsupported configuration upgrade/downgrade, default configurations are used. You will need to edit your existing UDS attacks to make them conform to the new signature set definitions. Bring up the Custom Attack Editor (IPS Settings > Advanced Policies > Custom Attack Editor) and manually performing the edit / validation. This fault clears when a subsequent UDS compilation succeeds. This is an internal error. Check the Sensor status to see that the Sensor is online and in good health. 42

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McAfee® Network Security Platform 6.0
System Fault Messages
42
Fault
Severity
Description/Cause
Action
Illegal In-line, fail-
open configuration
of <port name>.
Critical
The Sensor is configured to
operate with an external Fail-
Open Module hardware
component, but cannot detect
the hardware.
This error applies only to
Sensors running in in-line
mode with a gigabit port in fail-
open mode (using the external
Fail Open Module). When this
fault is triggered, the port will
be in bypass mode and will
send another fault of that
nature to the Manager. When
appropriate configuration is
sent to the Sensor (either the
hardware is discovered or the
configuration changes), and
the Sensor begins to operate
in in-line-fail open mode.
Incompatible
custom attack
Critical
One or more custom attack
definition is incompatible with the
current update set.
Modify any invalid custom
attack definition and try again.
Incompatible UDS
signature
Critical
A user-defined signature (UDS)
is incompatible with the current
signature set.
You will need to edit your
existing UDS attacks to make
them conform to the new
signature set definitions. Bring
up the Custom Attack Editor
(IPS Settings > Advanced
Policies > Custom Attack
Editor) and manually
performing the edit /
validation.
This fault clears when a
subsequent UDS compilation
succeeds.
Image downgrade
detected
Critical
Unsupported configuration
upgrade/downgrade, default
configurations are used.
This is an internal error.
Check the Sensor status to
see that the Sensor is online
and in good health.