snort.conf Example (2/3)

preprocessor flow: stats_interval 0 hash 2
preprocessor frag2
preprocessor stream4: disable_evasion_alerts
preprocessor stream4_reassemble
preprocessor http_inspect: global iis_unicode_map unicode.map 1252 
preprocessor http_inspect_server: server default profile all ports { 80 8080 8180 } oversize_dir_length 500
preprocessor rpc_decode: 111 32771
preprocessor bo
preprocessor telnet_decode
preprocessor portscan: $HOME_NET 4 3 /var/log/snort/portscan.log
preprocessor portscan-ignorehosts: 161.142.201.17 192.228.128.18 161.142.212.17