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