[Snort-users] detection_filter not working

Russ rucombs at ...589...
Thu Jan 19 16:01:54 EST 2017


What is the original rule you had with threshold?

On 1/19/17 3:40 PM, Anna Kowalska wrote:
> Hi,
>
> Fatema, I tried it, but it didn't work. Joel gave me a suggestion that 
> maybe my version of Snort (2.9.8.3) has a bug with detection_filter. 
> After I finish working with my current project I will upgrade to 2.9.9 
> version and check if the problem will be gone.
>
> 2017-01-19 12:05 GMT+01:00 Al Lewis (allewi) <allewi at ...589... 
> <mailto:allewi at ...589...>>:
>
>     Hello,
>
>     Did you get this working?
>
>
>     *Albert Lewis*
>
>     ENGINEER.SOFTWARE ENGINEERING
>
>     SOURCE*fire*, Inc. now part of *Cisco*
>
>     Email: allewi at ...589... <mailto:allewi at ...589...>
>
>
>     From: Anna Kowalska <annak.koval at ...11827...
>     <mailto:annak.koval at ...11827...>>
>     Date: Saturday, January 14, 2017 at 8:20 AM
>     To: 'snort-users' <snort-users at lists.sourceforge.net
>     <mailto:snort-users at lists.sourceforge.net>>
>     Subject: [Snort-users] detection_filter not working
>
>     Hi all,
>
>     I am struggling with making one rule work. I want to set alarm
>     when snort detects too much of syn packets (possible tcp syn
>     flood) and it works when I used threshold option in rule. Then I
>     tried it with detection_filter and it doesn't give any alarm.
>     Here is the rule I wrote in my local.rules file:
>
>     alert tcp any any -> $HOME_NET 80 (msg:"syn flood attempt";
>     flags:S; classtype:attempted-dos; detection_filter: track by_src,
>     count 20, seconds 1; sid: 1000024;)
>
>     I proceed with hping3, but snort generated no output. Please tell
>     me what am I doing wrong, maybe I forgot to attach something to
>     configurtion, but I really have no idea what could it be..
>
>     commandline: snort -i eth0 -c /etc/snort/snort.conf -A console
>
>     configuration file:
>     ###################################################
>     # Step #3: Configure the base detection engine.  For more
>     information, see  README.decode
>     ###################################################
>
>     # Configure PCRE match limitations
>     config pcre_match_limit: 3500
>     config pcre_match_limit_recursion: 1500
>
>     # Configure the detection engine  See the Snort Manual,
>     Configuring Snort - Includes - Config
>     config detection: search-method ac-split search-optimize
>     max-pattern-len 20
>
>     # Configure the event queue.  For more information, see
>     README.event_queue
>     config event_queue: max_queue 8 log 5 order_events content_length
>
>     ###################################################
>     ## Configure GTP if it is to be used.
>     ## For more information, see README.GTP
>     ####################################################
>
>     # config enable_gtp
>
>     ###################################################
>     # Per packet and rule latency enforcement
>     # For more information see README.ppm
>     ###################################################
>
>     # Per Packet latency configuration
>     #config ppm: max-pkt-time 250, \
>     #   fastpath-expensive-packets, \
>     #   pkt-log
>
>     # Per Rule latency configuration
>     #config ppm: max-rule-time 200, \
>     #   threshold 3, \
>     #   suspend-expensive-rules, \
>     #   suspend-timeout 20, \
>     #   rule-log alert
>
>     ###################################################
>     # Configure Perf Profiling for debugging
>     # For more information see README.PerfProfiling
>     ###################################################
>
>     #config profile_rules: print all, sort avg_ticks
>     #config profile_preprocs: print all, sort avg_ticks
>
>     ###################################################
>     # Configure protocol aware flushing
>     # For more information see README.stream5
>     ###################################################
>     config paf_max: 16000
>
>     ###################################################
>     # Step #4: Configure dynamic loaded libraries.
>     # For more information, see Snort Manual, Configuring Snort -
>     Dynamic Modules
>     ###################################################
>
>     # path to dynamic preprocessor libraries
>     dynamicpreprocessor directory
>     /usr/local/lib/snort_dynamicpreprocessor/
>
>     # path to base preprocessor engine
>     dynamicengine /usr/local/lib/snort_dynamicengine/libsf_engine.so
>
>     # path to dynamic rules libraries
>     dynamicdetection directory /usr/local/lib/snort_dynamicrules
>
>     ###################################################
>     # Step #5: Configure preprocessors
>     # For more information, see the Snort Manual, Configuring Snort -
>     Preprocessors
>     ###################################################
>
>     # GTP Control Channle Preprocessor. For more information, see
>     README.GTP
>     # preprocessor gtp: ports { 2123 3386 2152 }
>
>     # Inline packet normalization. For more information, see
>     README.normalize
>     # Does nothing in IDS mode
>     preprocessor normalize_ip4
>     preprocessor normalize_tcp: block, rsv, pad, urp, req_urg,
>     req_pay, req_urp, ips, ecn stream
>     preprocessor normalize_icmp4
>     preprocessor normalize_ip6
>     preprocessor normalize_icmp6
>
>     # Target-based IP defragmentation. For more inforation, see
>     README.frag3
>     preprocessor frag3_global: max_frags 65536
>     preprocessor frag3_engine: policy windows detect_anomalies
>     overlap_limit 10 min_fragment_length 100 timeout 180
>
>     # Target-Based stateful inspection/stream reassembly.  For more
>     inforation, see README.stream5
>     preprocessor stream5_global: track_tcp yes, \
>        track_udp yes, \
>        track_icmp no, \
>        max_tcp 262144, \
>        max_udp 131072, \
>        max_active_responses 2, \
>        min_response_seconds 5
>
>     preprocessor stream5_tcp: policy windows, detect_anomalies,
>     require_3whs 180, \
>        overlap_limit 10, small_segments 3 bytes 150, timeout 180, \
>         ports client 21 22 23 25 42 53 70 79 109 110 111 113 119 135
>     136 137 139 143 \
>             161 445 513 514 587 593 691 1433 1521 1741 2100 3306 6070
>     6665 6666 6667 6668 6669 \
>             7000 8181 32770 32771 32772 32773 32774 32775 32776 32777
>     32778 32779, \
>         ports both 36 80 81 82 83 84 85 86 87 88 89 90 110 311 383 443
>     465 563 555 591 593 631 636 801 808 818 901 972 989 992 993 994
>     995 1158 1220 1414 1533 1741 1830 1942 2231 2301 2381 2578 2809
>     2980 3029 3037 3057 3128 3443 3702 4000 4343 4848 5000 5117 5250
>     5450 5600 5814 6080 6173 6988 7907 7000 7001 7005 7071 7144 7145
>     7510 7802 7770 7777 7778 7779 \
>             7801 7900 7901 7902 7903 7904 7905 7906 7908 7909 7910
>     7911 7912 7913 7914 7915 7916 \
>             7917 7918 7919 7920 8000 8001 8008 8014 8015 8020 8028
>     8040 8080 8081 8082 8085 8088 8090 8118 8123 8180 8181 8182 8222
>     8243 8280 8300 8333 8344 8400 8443 8500 8509 8787 8800 8888 8899
>     8983 9000 9002 9060 9080 9090 9091 9111 9290 9443 9447 9710 9788
>     9999 10000 11371 12601 13014 15489 19980 29991 33300 34412 34443
>     34444 40007 41080 44449 50000 50002 51423 53331 55252 55555 56712
>     preprocessor stream5_icmp: timeout 30
>     preprocessor stream5_udp: timeout 180
>
>     # performance statistics.  For more information, see the Snort
>     Manual, Configuring Snort - Preprocessors - Performance Monitor
>     # preprocessor perfmonitor: time 300 file /var/snort/snort.stats
>     pktcnt 10000
>
>     # HTTP normalization and anomaly detection.  For more information,
>     see README.http_inspect
>     preprocessor http_inspect: global iis_unicode_map unicode.map 1252
>     compress_depth 65535 decompress_depth 65535
>     preprocessor http_inspect_server: server default \
>         http_methods { GET POST PUT SEARCH MKCOL COPY MOVE LOCK UNLOCK
>     NOTIFY POLL BCOPY BDELETE BMOVE LINK UNLINK OPTIONS HEAD DELETE
>     TRACE TRACK CONNECT SOURCE SUBSCRIBE UNSUBSCRIBE PROPFIND
>     PROPPATCH BPROPFIND BPROPPATCH RPC_CONNECT PROXY_SUCCESS BITS_POST
>     CCM_POST SMS_POST RPC_IN_DATA RPC_OUT_DATA RPC_ECHO_DATA } \
>         chunk_length 500000 \
>         server_flow_depth 0 \
>         client_flow_depth 0 \
>         post_depth 65495 \
>         oversize_dir_length 500 \
>         max_header_length 750 \
>         max_headers 100 \
>         max_spaces 200 \
>         small_chunk_length { 10 5 } \
>         ports { 36 80 81 82 83 84 85 86 87 88 89 90 311 383 555 591
>     593 631 801 808 818 901 972 1158 1220 1414 1533 1741 1830 1942
>     2231 2301 2381 2578 2809 2980 3029 3037 3057 3128 3443 3702 4000
>     4343 4848 5000 5117 5250 5450 5600 5814 6080 6173 6988 7000 7001
>     7005 7071 7144 7145 7510 7770 7777 7778 7779 8000 8001 8008 8014
>     8015 8020 8028 8040 8080 8081 8082 8085 8088 8090 8118 8123 8180
>     8181 8182 8222 8243 8280 8300 8333 8344 8400 8443 8500 8509 8787
>     8800 8888 8899 8983 9000 9002 9060 9080 9090 9091 9111 9290 9443
>     9447 9710 9788 9999 10000 11371 12601 13014 15489 19980 29991
>     33300 34412 34443 34444 40007 41080 44449 50000 50002 51423 53331
>     55252 55555 56712 } \
>         non_rfc_char { 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 } \
>         enable_cookie \
>         extended_response_inspection \
>         inspect_gzip \
>         normalize_utf \
>         unlimited_decompress \
>         normalize_javascript \
>         apache_whitespace no \
>         ascii no \
>         bare_byte no \
>         directory no \
>         double_decode no \
>         iis_backslash no \
>         iis_delimiter no \
>         iis_unicode no \
>         multi_slash no \
>         utf_8 no \
>         u_encode yes \
>         webroot no
>
>     # ONC-RPC normalization and anomaly detection.  For more
>     information, see the Snort Manual, Configuring Snort -
>     Preprocessors - RPC Decode
>     preprocessor rpc_decode: 111 32770 32771 32772 32773 32774 32775
>     32776 32777 32778 32779 no_alert_multiple_requests
>     no_alert_large_fragments no_alert_incomplete
>
>     # Back Orifice detection.
>     preprocessor bo
>
>     # FTP / Telnet normalization and anomaly detection.  For more
>     information, see README.ftptelnet
>     preprocessor ftp_telnet: global inspection_type stateful
>     encrypted_traffic no check_encrypted
>     preprocessor ftp_telnet_protocol: telnet \
>         ayt_attack_thresh 20 \
>         normalize ports { 23 } \
>         detect_anomalies
>     preprocessor ftp_telnet_protocol: ftp server default \
>         def_max_param_len 100 \
>         ports { 21 2100 3535 } \
>         telnet_cmds yes \
>         ignore_telnet_erase_cmds yes \
>         ftp_cmds { ABOR ACCT ADAT ALLO APPE AUTH CCC CDUP } \
>         ftp_cmds { CEL CLNT CMD CONF CWD DELE ENC EPRT } \
>         ftp_cmds { EPSV ESTA ESTP FEAT HELP LANG LIST LPRT } \
>         ftp_cmds { LPSV MACB MAIL MDTM MIC MKD MLSD MLST } \
>         ftp_cmds { MODE NLST NOOP OPTS PASS PASV PBSZ PORT } \
>         ftp_cmds { PROT PWD QUIT REIN REST RETR RMD RNFR } \
>         ftp_cmds { RNTO SDUP SITE SIZE SMNT STAT STOR STOU } \
>         ftp_cmds { STRU SYST TEST TYPE USER XCUP XCRC XCWD } \
>         ftp_cmds { XMAS XMD5 XMKD XPWD XRCP XRMD XRSQ XSEM } \
>         ftp_cmds { XSEN XSHA1 XSHA256 } \
>         alt_max_param_len 0 { ABOR CCC CDUP ESTA FEAT LPSV NOOP PASV
>     PWD QUIT REIN STOU SYST XCUP XPWD } \
>         alt_max_param_len 200 { ALLO APPE CMD HELP NLST RETR RNFR STOR
>     STOU XMKD } \
>         alt_max_param_len 256 { CWD RNTO } \
>         alt_max_param_len 400 { PORT } \
>         alt_max_param_len 512 { SIZE } \
>         chk_str_fmt { ACCT ADAT ALLO APPE AUTH CEL CLNT CMD } \
>         chk_str_fmt { CONF CWD DELE ENC EPRT EPSV ESTP HELP } \
>         chk_str_fmt { LANG LIST LPRT MACB MAIL MDTM MIC MKD } \
>         chk_str_fmt { MLSD MLST MODE NLST OPTS PASS PBSZ PORT } \
>         chk_str_fmt { PROT REST RETR RMD RNFR RNTO SDUP SITE } \
>         chk_str_fmt { SIZE SMNT STAT STOR STRU TEST TYPE USER } \
>         chk_str_fmt { XCRC XCWD XMAS XMD5 XMKD XRCP XRMD XRSQ } \
>         chk_str_fmt { XSEM XSEN XSHA1 XSHA256 } \
>         cmd_validity ALLO < int [ char R int ] > \
>         cmd_validity EPSV < [ { char 12 | char A char L char L } ] > \
>         cmd_validity MACB < string > \
>         cmd_validity MDTM < [ date nnnnnnnnnnnnnn[.n[n[n]]] ] string > \
>         cmd_validity MODE < char ASBCZ > \
>         cmd_validity PORT < host_port > \
>         cmd_validity PROT < char CSEP > \
>         cmd_validity STRU < char FRPO [ string ] > \
>         cmd_validity TYPE < { char AE [ char NTC ] | char I | char L [
>     number ] } >
>     preprocessor ftp_telnet_protocol: ftp client default \
>         max_resp_len 256 \
>         bounce yes \
>         ignore_telnet_erase_cmds yes \
>         telnet_cmds yes
>
>
>     # SMTP normalization and anomaly detection.  For more information,
>     see README.SMTP
>     preprocessor smtp: ports { 25 465 587 691 } \
>         inspection_type stateful \
>         b64_decode_depth 0 \
>         qp_decode_depth 0 \
>         bitenc_decode_depth 0 \
>         uu_decode_depth 0 \
>         log_mailfrom \
>         log_rcptto \
>         log_filename \
>         log_email_hdrs \
>         normalize cmds \
>         normalize_cmds { ATRN AUTH BDAT CHUNKING DATA DEBUG EHLO EMAL
>     ESAM ESND ESOM ETRN EVFY } \
>         normalize_cmds { EXPN HELO HELP IDENT MAIL NOOP ONEX QUEU QUIT
>     RCPT RSET SAML SEND SOML } \
>         normalize_cmds { STARTTLS TICK TIME TURN TURNME VERB VRFY
>     X-ADAT X-DRCP X-ERCP X-EXCH50 } \
>         normalize_cmds { X-EXPS X-LINK2STATE XADR XAUTH XCIR XEXCH50
>     XGEN XLICENSE XQUE XSTA XTRN XUSR } \
>         max_command_line_len 512 \
>         max_header_line_len 1000 \
>         max_response_line_len 512 \
>         alt_max_command_line_len 260 { MAIL } \
>         alt_max_command_line_len 300 { RCPT } \
>         alt_max_command_line_len 500 { HELP HELO ETRN EHLO } \
>         alt_max_command_line_len 255 { EXPN VRFY ATRN SIZE BDAT DEBUG
>     EMAL ESAM ESND ESOM EVFY IDENT NOOP RSET } \
>         alt_max_command_line_len 246 { SEND SAML SOML AUTH TURN ETRN
>     DATA RSET QUIT ONEX QUEU STARTTLS TICK TIME TURNME VERB X-EXPS
>     X-LINK2STATE XADR XAUTH XCIR XEXCH50 XGEN XLICENSE XQUE XSTA XTRN
>     XUSR } \
>         valid_cmds { ATRN AUTH BDAT CHUNKING DATA DEBUG EHLO EMAL ESAM
>     ESND ESOM ETRN EVFY } \
>         valid_cmds { EXPN HELO HELP IDENT MAIL NOOP ONEX QUEU QUIT
>     RCPT RSET SAML SEND SOML } \
>         valid_cmds { STARTTLS TICK TIME TURN TURNME VERB VRFY X-ADAT
>     X-DRCP X-ERCP X-EXCH50 } \
>         valid_cmds { X-EXPS X-LINK2STATE XADR XAUTH XCIR XEXCH50 XGEN
>     XLICENSE XQUE XSTA XTRN XUSR } \
>         xlink2state { enabled }
>
>     # Portscan detection.  For more information, see README.sfportscan
>      preprocessor sfportscan: proto  { all } scan_type { all }  memcap
>     { 10000000 } sense_level { high } logfile {
>     /var/log/snort/PORTSCAN.log } detect_ack_scans
>
>     # ARP spoof detection.  For more information, see the Snort Manual
>     - Configuring Snort - Preprocessors - ARP Spoof Preprocessor
>     # preprocessor arpspoof
>     # preprocessor arpspoof_detect_host: 192.168.40.1 f0:0f:00:f0:0f:00
>
>     # SSH anomaly detection.  For more information, see README.ssh
>     preprocessor ssh: server_ports { 22 } \
>                       autodetect \
>                       max_client_bytes 19600 \
>     max_encrypted_packets 20 \
>     max_server_version_len 100 \
>                       enable_respoverflow enable_ssh1crc32 \
>                       enable_srvoverflow enable_protomismatch
>
>     # SMB / DCE-RPC normalization and anomaly detection.  For more
>     information, see README.dcerpc2
>     preprocessor dcerpc2: memcap 102400, events [co ]
>     preprocessor dcerpc2_server: default, policy WinXP, \
>         detect [smb [139,445], tcp 135, udp 135, rpc-over-http-server
>     593], \
>         autodetect [tcp 1025:, udp 1025:, rpc-over-http-server 1025:], \
>         smb_max_chain 3, smb_invalid_shares ["C$", "D$", "ADMIN$"]
>
>     # DNS anomaly detection.  For more information, see README.dns
>     preprocessor dns: ports { 53 } enable_rdata_overflow
>
>     # SSL anomaly detection and traffic bypass.  For more information,
>     see README.ssl
>     preprocessor ssl: ports { 443 465 563 636 989 992 993 994 995 5061
>     7801 7802 7900 7901 7902 7903 7904 7905 7906 7907 7908 7909 7910
>     7911 7912 7913 7914 7915 7916 7917 7918 7919 7920 }, trustservers,
>     noinspect_encrypted
>
>     # SDF sensitive data preprocessor. For more information see
>     README.sensitive_data
>     preprocessor sensitive_data: alert_threshold 25
>
>     # SIP Session Initiation Protocol preprocessor.  For more
>     information see README.sip
>     preprocessor sip: max_sessions 40000, \
>        ports { 5060 5061 5600 }, \
>        methods { invite \
>                  cancel \
>                  ack \
>                  bye \
>                  register \
>                  options \
>                  refer \
>                  subscribe \
>                  update \
>                  join \
>                  info \
>                  message \
>                  notify \
>                  benotify \
>                  do \
>                  qauth \
>                  sprack \
>                  publish \
>                  service \
>                  unsubscribe \
>                  prack }, \
>        max_uri_len 512, \
>        max_call_id_len 80, \
>        max_requestName_len 20, \
>        max_from_len 256, \
>        max_to_len 256, \
>        max_via_len 1024, \
>        max_contact_len 512, \
>        max_content_len 2048
>
>     # IMAP preprocessor.  For more information see README.imap
>     preprocessor imap: \
>        ports { 143 } \
>        b64_decode_depth 0 \
>        qp_decode_depth 0 \
>        bitenc_decode_depth 0 \
>        uu_decode_depth 0
>
>     # POP preprocessor. For more information see README.pop
>     preprocessor pop: \
>        ports { 110 } \
>        b64_decode_depth 0 \
>        qp_decode_depth 0 \
>        bitenc_decode_depth 0 \
>        uu_decode_depth 0
>
>     # Modbus preprocessor. For more information see README.modbus
>     preprocessor modbus: ports { 502 }
>
>     # DNP3 preprocessor. For more information see README.dnp3
>     preprocessor dnp3: ports { 20000 } \
>        memcap 262144 \
>        check_crc
>
>     # Reputation preprocessor. For more information see README.reputation
>     preprocessor reputation: \
>        memcap 500, \
>        priority whitelist, \
>        nested_ip inner, \
>        whitelist $WHITE_LIST_PATH/white_list.rules, \
>        blacklist $BLACK_LIST_PATH/black_list.rules
>
>     ###################################################
>     # Step #6: Configure output plugins
>     # For more information, see Snort Manual, Configuring Snort -
>     Output Modules
>     ###################################################
>
>     # unified2
>     # Recommended for most installs
>     # output unified2: filename merged.log, limit 128, nostamp,
>     mpls_event_types, vlan_event_types
>
>     # Additional configuration for specific types of installs
>     # output alert_unified2: filename snort.alert, limit 128, nostamp
>     # output log_unified2: filename snort.log, limit 128, nostamp
>
>     # syslog
>     # output alert_syslog: LOG_AUTH LOG_ALERT
>
>     # pcap
>     # output log_tcpdump: tcpdump.log
>
>     # metadata reference data.  do not modify these lines
>     include classification.config
>     include reference.config
>
>
>     ###################################################
>     # Step #7: Customize your rule set
>     # For more information, see Snort Manual, Writing Snort Rules
>     #
>     # NOTE: All categories are enabled in this conf file
>     ###################################################
>
>     # site specific rules
>     include $RULE_PATH/local.rules
>
>     include $RULE_PATH/app-detect.rules
>     include $RULE_PATH/attack-responses.rules
>     include $RULE_PATH/backdoor.rules
>     include $RULE_PATH/bad-traffic.rules
>     include $RULE_PATH/blacklist.rules
>     include $RULE_PATH/botnet-cnc.rules
>     include $RULE_PATH/browser-chrome.rules
>     include $RULE_PATH/browser-firefox.rules
>     include $RULE_PATH/browser-ie.rules
>     include $RULE_PATH/browser-other.rules
>     include $RULE_PATH/browser-plugins.rules
>     include $RULE_PATH/browser-webkit.rules
>     include $RULE_PATH/chat.rules
>     include $RULE_PATH/content-replace.rules
>     include $RULE_PATH/ddos.rules
>     include $RULE_PATH/dns.rules
>     include $RULE_PATH/dos.rules
>     include $RULE_PATH/experimental.rules
>     include $RULE_PATH/exploit-kit.rules
>     include $RULE_PATH/exploit.rules
>     include $RULE_PATH/file-executable.rules
>     include $RULE_PATH/file-flash.rules
>     include $RULE_PATH/file-identify.rules
>     include $RULE_PATH/file-image.rules
>     include $RULE_PATH/file-java.rules
>     include $RULE_PATH/file-multimedia.rules
>     include $RULE_PATH/file-office.rules
>     include $RULE_PATH/file-other.rules
>     include $RULE_PATH/file-pdf.rules
>     include $RULE_PATH/finger.rules
>     include $RULE_PATH/ftp.rules
>     include $RULE_PATH/icmp-info.rules
>     include $RULE_PATH/icmp.rules
>     include $RULE_PATH/imap.rules
>     include $RULE_PATH/indicator-compromise.rules
>     include $RULE_PATH/indicator-obfuscation.rules
>     include $RULE_PATH/indicator-scan.rules
>     include $RULE_PATH/indicator-shellcode.rules
>     include $RULE_PATH/info.rules
>     include $RULE_PATH/malware-backdoor.rules
>     include $RULE_PATH/malware-cnc.rules
>     include $RULE_PATH/malware-other.rules
>     include $RULE_PATH/malware-tools.rules
>     include $RULE_PATH/misc.rules
>     include $RULE_PATH/multimedia.rules
>     include $RULE_PATH/mysql.rules
>     include $RULE_PATH/netbios.rules
>     include $RULE_PATH/nntp.rules
>     include $RULE_PATH/oracle.rules
>     include $RULE_PATH/os-linux.rules
>     include $RULE_PATH/os-mobile.rules
>     include $RULE_PATH/os-other.rules
>     include $RULE_PATH/os-solaris.rules
>     include $RULE_PATH/os-windows.rules
>     include $RULE_PATH/other-ids.rules
>     include $RULE_PATH/p2p.rules
>     include $RULE_PATH/phishing-spam.rules
>     include $RULE_PATH/policy-multimedia.rules
>     include $RULE_PATH/policy-other.rules
>     include $RULE_PATH/policy.rules
>     include $RULE_PATH/policy-social.rules
>     include $RULE_PATH/policy-spam.rules
>     include $RULE_PATH/pop2.rules
>     include $RULE_PATH/pop3.rules
>     include $RULE_PATH/protocol-dns.rules
>     include $RULE_PATH/protocol-finger.rules
>     include $RULE_PATH/protocol-ftp.rules
>     include $RULE_PATH/protocol-icmp.rules
>     include $RULE_PATH/protocol-imap.rules
>     include $RULE_PATH/protocol-nntp.rules
>     include $RULE_PATH/protocol-other.rules
>     include $RULE_PATH/protocol-pop.rules
>     include $RULE_PATH/protocol-rpc.rules
>     include $RULE_PATH/protocol-scada.rules
>     include $RULE_PATH/protocol-services.rules
>     include $RULE_PATH/protocol-snmp.rules
>     include $RULE_PATH/protocol-telnet.rules
>     include $RULE_PATH/protocol-tftp.rules
>     include $RULE_PATH/protocol-voip.rules
>     include $RULE_PATH/pua-adware.rules
>     include $RULE_PATH/pua-other.rules
>     include $RULE_PATH/pua-p2p.rules
>     include $RULE_PATH/pua-toolbars.rules
>     include $RULE_PATH/rpc.rules
>     include $RULE_PATH/rservices.rules
>     include $RULE_PATH/scada.rules
>     include $RULE_PATH/scan.rules
>     include $RULE_PATH/server-apache.rules
>     include $RULE_PATH/server-iis.rules
>     include $RULE_PATH/server-mail.rules
>     include $RULE_PATH/server-mssql.rules
>     include $RULE_PATH/server-mysql.rules
>     include $RULE_PATH/server-oracle.rules
>     include $RULE_PATH/server-other.rules
>     include $RULE_PATH/server-samba.rules
>     include $RULE_PATH/server-webapp.rules
>     include $RULE_PATH/shellcode.rules
>     include $RULE_PATH/smtp.rules
>     include $RULE_PATH/snmp.rules
>     include $RULE_PATH/specific-threats.rules
>     include $RULE_PATH/spyware-put.rules
>     include $RULE_PATH/sql.rules
>     include $RULE_PATH/telnet.rules
>     include $RULE_PATH/tftp.rules
>     include $RULE_PATH/virus.rules
>     include $RULE_PATH/voip.rules
>     include $RULE_PATH/web-activex.rules
>     include $RULE_PATH/web-attacks.rules
>     include $RULE_PATH/web-cgi.rules
>     include $RULE_PATH/web-client.rules
>     include $RULE_PATH/web-coldfusion.rules
>     include $RULE_PATH/web-frontpage.rules
>     include $RULE_PATH/web-iis.rules
>     include $RULE_PATH/web-misc.rules
>     include $RULE_PATH/web-php.rules
>     include $RULE_PATH/x11.rules
>
>     #Include MyRULES
>
>     include $RULE_PATH/mytest.rules
>     include $RULE_PATH/mylog.rules
>
>     ###################################################
>     # Step #8: Customize your preprocessor and decoder alerts
>     # For more information, see README.decoder_preproc_rules
>     ###################################################
>
>     # decoder and preprocessor event rules
>      include $PREPROC_RULE_PATH/preprocessor.rules
>      include $PREPROC_RULE_PATH/decoder.rules
>      include $PREPROC_RULE_PATH/sensitive-data.rules
>
>     ###################################################
>     # Step #9: Customize your Shared Object Snort Rules
>     # For more information, see
>     http://vrt-blog.snort.org/2009/01/using-vrt-certified-shared-object-rules.html
>     <http://vrt-blog.snort.org/2009/01/using-vrt-certified-shared-object-rules.html>
>     ###################################################
>
>     # dynamic library rules
>     # include $SO_RULE_PATH/browser-ie.rules
>     # include $SO_RULE_PATH/browser-other.rules
>     # include $SO_RULE_PATH/exploit-kit.rules
>     # include $SO_RULE_PATH/file-flash.rules
>     # include $SO_RULE_PATH/file-image.rules
>     # include $SO_RULE_PATH/file-java.rules
>     # include $SO_RULE_PATH/file-multimedia.rules
>     # include $SO_RULE_PATH/file-office.rules
>     # include $SO_RULE_PATH/file-other.rules
>     # include $SO_RULE_PATH/file-pdf.rules
>     # include $SO_RULE_PATH/indicator-shellcode.rules
>     # include $SO_RULE_PATH/malware-cnc.rules
>     # include $SO_RULE_PATH/malware-other.rules
>     # include $SO_RULE_PATH/netbios.rules
>     # include $SO_RULE_PATH/os-linux.rules
>     # include $SO_RULE_PATH/os-other.rules
>     # include $SO_RULE_PATH/os-windows.rules
>     # include $SO_RULE_PATH/policy-social.rules
>     # include $SO_RULE_PATH/protocol-dns.rules
>     # include $SO_RULE_PATH/protocol-nntp.rules
>     # include $SO_RULE_PATH/protocol-other.rules
>     # include $SO_RULE_PATH/protocol-snmp.rules
>     # include $SO_RULE_PATH/protocol-voip.rules
>     # include $SO_RULE_PATH/pua-p2p.rules
>     # include $SO_RULE_PATH/server-apache.rules
>     # include $SO_RULE_PATH/server-iis.rules
>     # include $SO_RULE_PATH/server-mail.rules
>     # include $SO_RULE_PATH/server-mysql.rules
>     # include $SO_RULE_PATH/server-oracle.rules
>     # include $SO_RULE_PATH/server-other.rules
>     # include $SO_RULE_PATH/server-webapp.rules
>
>     # legacy dynamic library rule files
>     # include $SO_RULE_PATH/bad-traffic.rules
>     # include $SO_RULE_PATH/browser-ie.rules
>     # include $SO_RULE_PATH/chat.rules
>     # include $SO_RULE_PATH/dos.rules
>     # include $SO_RULE_PATH/exploit.rules
>     # include $SO_RULE_PATH/file-flash.rules
>     # include $SO_RULE_PATH/icmp.rules
>     # include $SO_RULE_PATH/imap.rules
>     # include $SO_RULE_PATH/misc.rules
>     # include $SO_RULE_PATH/multimedia.rules
>     # include $SO_RULE_PATH/netbios.rules
>     # include $SO_RULE_PATH/nntp.rules
>     # include $SO_RULE_PATH/p2p.rules
>     # include $SO_RULE_PATH/smtp.rules
>     # include $SO_RULE_PATH/snmp.rules
>     # include $SO_RULE_PATH/specific-threats.rules
>     # include $SO_RULE_PATH/web-activex.rules
>     # include $SO_RULE_PATH/web-client.rules
>     # include $SO_RULE_PATH/web-iis.rules
>     # include $SO_RULE_PATH/web-misc.rules
>
>     # Event thresholding or suppression commands. See threshold.conf
>     include threshold.conf
>
>     rate_filter \
>             gen_id 135, sig_id 1, \
>             track by_src, \
>             count 100, seconds 5, \
>            new_action alert, timeout 10
>
>
>
>
>
>
>
>
>
>
> ------------------------------------------------------------------------------
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>
>
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