Intrusion Detection/Intrusion Prevention System
Left running head:
Chapter name (automatic)
628
Beta
Beta
OmniAccess 5510 Unified Services Gateway CLI Command Reference Guide
Alcatel-Lucent
SHOW
FIREWALL
INTRUSION
SNORT
STATISTICS
PREPROCESSOR
show
firewall intrusion
snort
statistics preprocessor
[{
back-
orifice
|
http-inspect
|
rpc
|
stream4
}]
D
ESCRIPTION
This command is entered in the Super User Mode or the Configuration Mode. Use
this command to display statistics for a specific snort pre-processor.
Note:
Currently, preprocessor attacks of type rpc and stream4 is not supported.
P
ARAMETER
E
XAMPLE
ALU#show firewall intrusion snort statistics preprocessor http-
inspect
Parameter
Description
back-orifice
The
preprocessor that is used to prevent
buffer over flow attack.
http-inspect
The preprocessor that acts as generic
HTTP decoder.
rpc
The preprocessor that normalizes RPC
fragmented records.
stream4
The preprocessor that is used for
reassembly.