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### Instruction:
PKT_CLASS-3-LOOKUP_FAILED
### Response:
(Severity: 3), (Category: OS), (Description: The Linux Packet classifier failed to look up information relating to open Linux sockets. This may cause packets which should be handled by Linux applications to get dropped.), (Recommended Action: If the shared memory database being used has become corrupted, this may be resolved by restarting xlncd. If the message recurs, copy the error message exactly as it appears on the console or in the system log, call your Cisco technical support representative and provide the representative with the gathered information.)
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