Snort - the de facto standard for intrusion detection/prevention
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Configuration

The proprocessor has several configuration options. They are described below:

The configuration options are described below:

71.
autodetect Ignore configured ports - examine all packets in attempt to determine SMB or DCE/RPC traffic. Default is on

72.
ports smb { $<$port$>$ [<$port$> <...>] } dcerpc { $<$port$>$ [<$port$> <...>] } Ports that the preprocessor monitors for SMB and DCE/RPC traffic. Default is not configured (although default values would be 139 and 445 for SMB and 35 for DCE/RPC).

73.
disable_smb_frag Do not attempt to reassemble SMB fragmentation. Default is off (not configured).

74.
disable_dcerpc_frag Do not attempt to reassemble DCE/RPC fragmentation. Default is off (not configured).

75.
max_frag_size $<$number$>$ Maximum reassembled fragment size, in bytes. Default 3000 bytes.

76.
memcap $<$number$>$ Maximum amount of memory available to the DCE/RPC preprocessor, in kilobytes. Default 100000.



Steven Sturges 2006-12-08