%YAML 1.1
---
suricata-version: "7.0"
vars:
  address-groups:
    HOME_NET: "[192.168.0.0/16,10.0.0.0/8,172.16.0.0/12]"
    EXTERNAL_NET: "!$HOME_NET"
    HTTP_SERVERS: "$HOME_NET"
    SMTP_SERVERS: "$HOME_NET"
    SQL_SERVERS: "$HOME_NET"
    DNS_SERVERS: "$HOME_NET"
    TELNET_SERVERS: "$HOME_NET"
    AIM_SERVERS: "$EXTERNAL_NET"
    DC_SERVERS: "$HOME_NET"
    DNP3_SERVER: "$HOME_NET"
    DNP3_CLIENT: "$HOME_NET"
    MODBUS_CLIENT: "$HOME_NET"
    MODBUS_SERVER: "$HOME_NET"
    ENIP_CLIENT: "$HOME_NET"
    ENIP_SERVER: "$HOME_NET"
  port-groups:
    HTTP_PORTS: "80"
    SHELLCODE_PORTS: "!80"
    ORACLE_PORTS: 1521
    SSH_PORTS: 22
    DNP3_PORTS: 20000
    MODBUS_PORTS: 502
    FILE_DATA_PORTS: "[$HTTP_PORTS,110,143]"
    FTP_PORTS: 21
    GENEVE_PORTS: 6081
    VXLAN_PORTS: 4789
    TEREDO_PORTS: 3544
default-log-dir: /var/log/suricata/
stats:
  enabled: yes
  interval: 8
plugins:
outputs:
  - fast:
      enabled: yes
      filename: fast.log
      append: yes
  - eve-log:
      enabled: yes
      filetype: regular #regular|syslog|unix_dgram|unix_stream|redis
      filename: eve.json
      pcap-file: false
      community-id: false
      community-id-seed: 0
      xff:
        enabled: no
        mode: extra-data
        deployment: reverse
        header: X-Forwarded-For
      types:
        - alert:
            tagged-packets: yes
        - frame:
            enabled: no
        - anomaly:
            enabled: yes
            types:
        - http:
            extended: yes     # enable this for extended logging information
        - dns:
        - tls:
            extended: yes     # enable this for extended logging information
        - files:
            force-magic: no   # force logging magic on all logged files
        - smtp:
        - ftp
        - rdp
        - nfs
        - smb
        - tftp
        - ike
        - dcerpc
        - krb5
        - bittorrent-dht
        - snmp
        - rfb
        - sip
        - quic:
        - dhcp:
            enabled: yes
            extended: no
        - ssh
        - mqtt:
        - http2
        - pgsql:
            enabled: no
        - stats:
            totals: yes       # stats for all threads merged together
            threads: no       # per thread stats
            deltas: no        # include delta values
        - flow
  - http-log:
      enabled: no
      filename: http.log
      append: yes
  - tls-log:
      enabled: no  # Log TLS connections.
      filename: tls.log # File to store TLS logs.
      append: yes
  - tls-store:
      enabled: no
  - pcap-log:
      enabled: no
      filename: log.pcap
      limit: 1000mb
      max-files: 2000
      compression: none
      mode: normal # normal, multi or sguil.
      use-stream-depth: no #If set to "yes" packets seen after reaching stream inspection depth are ignored. "no" logs all packets
      honor-pass-rules: no # If set to "yes", flows in which a pass rule matched will stop being logged.
  - alert-debug:
      enabled: no
      filename: alert-debug.log
      append: yes
  - stats:
      enabled: yes
      filename: stats.log
      append: yes       # append to file (yes) or overwrite it (no)
      totals: yes       # stats for all threads merged together
      threads: no       # per thread stats
  - syslog:
      enabled: no
      facility: local5
  - file-store:
      version: 2
      enabled: no
      xff:
        enabled: no
        mode: extra-data
        deployment: reverse
        header: X-Forwarded-For
  - tcp-data:
      enabled: no
      type: file
      filename: tcp-data.log
  - http-body-data:
      enabled: no
      type: file
      filename: http-data.log
  - lua:
      enabled: no
      scripts:
logging:
  default-log-level: notice
  default-output-filter:
  outputs:
  - console:
      enabled: yes
  - file:
      enabled: yes
      level: info
      filename: suricata.log
  - syslog:
      enabled: no
      facility: local5
      format: "[%i] <%d> -- "
af-packet:
  - interface: eth0
    cluster-id: 99
    cluster-type: cluster_flow
    defrag: yes
  - interface: default
af-xdp:
  - interface: default
dpdk:
  eal-params:
    proc-type: primary
  interfaces:
    - interface: 0000:3b:00.0 # PCIe address of the NIC port
      threads: auto
      promisc: true # promiscuous mode - capture all packets
      multicast: true # enables also detection on multicast packets
      checksum-checks: true # if Suricata should validate checksums
      checksum-checks-offload: true # if possible offload checksum validation to the NIC (saves Suricata resources)
      mtu: 1500 # Set MTU of the device in bytes
      mempool-size: 65535 # The number of elements in the mbuf pool
      mempool-cache-size: 257
      rx-descriptors: 1024
      tx-descriptors: 1024
      copy-mode: none
      copy-iface: none # or PCIe address of the second interface
    - interface: default
      threads: auto
      promisc: true
      multicast: true
      checksum-checks: true
      checksum-checks-offload: true
      mtu: 1500
      rss-hash-functions: auto
      mempool-size: 65535
      mempool-cache-size: 257
      rx-descriptors: 1024
      tx-descriptors: 1024
      copy-mode: none
      copy-iface: none
pcap:
  - interface: eth0
  - interface: default
pcap-file:
  checksum-checks: auto
app-layer:
  protocols:
    telnet:
      enabled: yes
    rfb:
      enabled: yes
      detection-ports:
        dp: 5900, 5901, 5902, 5903, 5904, 5905, 5906, 5907, 5908, 5909
    mqtt:
      enabled: yes
    krb5:
      enabled: yes
    bittorrent-dht:
      enabled: yes
    snmp:
      enabled: yes
    ike:
      enabled: yes
    tls:
      enabled: yes
      detection-ports:
        dp: 443
    pgsql:
      enabled: no
      stream-depth: 0
    dcerpc:
      enabled: yes
    ftp:
      enabled: yes
    rdp:
    ssh:
      enabled: yes
    http2:
      enabled: yes
    smtp:
      enabled: yes
      raw-extraction: no
      mime:
        decode-mime: yes
        decode-base64: yes
        decode-quoted-printable: yes
        header-value-depth: 2000
        extract-urls: yes
        body-md5: no
      inspected-tracker:
        content-limit: 100000
        content-inspect-min-size: 32768
        content-inspect-window: 4096
    imap:
      enabled: detection-only
    smb:
      enabled: yes
      detection-ports:
        dp: 139, 445
    nfs:
      enabled: yes
    tftp:
      enabled: yes
    dns:
      tcp:
        enabled: yes
        detection-ports:
          dp: 53
      udp:
        enabled: yes
        detection-ports:
          dp: 53
    http:
      enabled: yes
      libhtp:
         default-config:
           personality: IDS
           request-body-limit: 100kb
           response-body-limit: 100kb
           request-body-minimal-inspect-size: 32kb
           request-body-inspect-window: 4kb
           response-body-minimal-inspect-size: 40kb
           response-body-inspect-window: 16kb
           response-body-decompress-layer-limit: 2
           http-body-inline: auto
           swf-decompression:
             enabled: no
             type: both
             compress-depth: 100kb
             decompress-depth: 100kb
           double-decode-path: no
           double-decode-query: no
         server-config:
    modbus:
      enabled: no
      detection-ports:
        dp: 502
      stream-depth: 0
    dnp3:
      enabled: no
      detection-ports:
        dp: 20000
    enip:
      enabled: no
      detection-ports:
        dp: 44818
        sp: 44818
    ntp:
      enabled: yes
    quic:
      enabled: yes
    dhcp:
      enabled: yes
    sip:
asn1-max-frames: 256
datasets:
  defaults:
  rules:
security:
  limit-noproc: true
  landlock:
    enabled: no
    directories:
      read:
        - /usr/
        - /etc/
        - /etc/suricata/
  lua:
coredump:
  max-dump: unlimited
host-mode: auto
unix-command:
  enabled: auto
legacy:
  uricontent: enabled
exception-policy: auto
engine-analysis:
  rules-fast-pattern: yes
  rules: yes
pcre:
  match-limit: 3500
  match-limit-recursion: 1500
host-os-policy:
  windows: [0.0.0.0/0]
  bsd: []
  bsd-right: []
  old-linux: []
  linux: []
  old-solaris: []
  solaris: []
  hpux10: []
  hpux11: []
  irix: []
  macos: []
  vista: []
  windows2k3: []
defrag:
  memcap: 32mb
  hash-size: 65536
  trackers: 65535 # number of defragmented flows to follow
  max-frags: 65535 # number of fragments to keep (higher than trackers)
  prealloc: yes
  timeout: 60
flow:
  memcap: 128mb
  hash-size: 65536
  prealloc: 10000
  emergency-recovery: 30
vlan:
  use-for-tracking: true
livedev:
  use-for-tracking: true
flow-timeouts:
  default:
    new: 30
    established: 300
    closed: 0
    bypassed: 100
    emergency-new: 10
    emergency-established: 100
    emergency-closed: 0
    emergency-bypassed: 50
  tcp:
    new: 60
    established: 600
    closed: 60
    bypassed: 100
    emergency-new: 5
    emergency-established: 100
    emergency-closed: 10
    emergency-bypassed: 50
  udp:
    new: 30
    established: 300
    bypassed: 100
    emergency-new: 10
    emergency-established: 100
    emergency-bypassed: 50
  icmp:
    new: 30
    established: 300
    bypassed: 100
    emergency-new: 10
    emergency-established: 100
    emergency-bypassed: 50
stream:
  memcap: 64mb
  checksum-validation: yes      # reject incorrect csums
  inline: auto                  # auto will use inline mode in IPS mode, yes or no set it statically
  reassembly:
    memcap: 256mb
    depth: 1mb                  # reassemble 1mb into a stream
    toserver-chunk-size: 2560
    toclient-chunk-size: 2560
    randomize-chunk-size: yes
host:
  hash-size: 4096
  prealloc: 1000
  memcap: 32mb
decoder:
  teredo:
    enabled: true
    ports: $TEREDO_PORTS # syntax: '[3544, 1234]' or '3533' or 'any'.
  vxlan:
    enabled: true
    ports: $VXLAN_PORTS # syntax: '[8472, 4789]' or '4789'.
  geneve:
    enabled: true
    ports: $GENEVE_PORTS # syntax: '[6081, 1234]' or '6081'.
detect:
  profile: medium
  custom-values:
    toclient-groups: 3
    toserver-groups: 25
  sgh-mpm-context: auto
  inspection-recursion-limit: 3000
  prefilter:
    default: mpm
  grouping:
  profiling:
    grouping:
      dump-to-disk: false
      include-rules: false      # very verbose
      include-mpm-stats: false
mpm-algo: auto
spm-algo: auto
threading:
  set-cpu-affinity: no
  cpu-affinity:
    - management-cpu-set:
        cpu: [ 0 ]  # include only these CPUs in affinity settings
    - receive-cpu-set:
        cpu: [ 0 ]  # include only these CPUs in affinity settings
    - worker-cpu-set:
        cpu: [ "all" ]
        mode: "exclusive"
        prio:
          low: [ 0 ]
          medium: [ "1-2" ]
          high: [ 3 ]
          default: "medium"
  detect-thread-ratio: 1.0
luajit:
  states: 128
profiling:
  rules:
    enabled: yes
    filename: rule_perf.log
    append: yes
    limit: 10
    json: yes
  keywords:
    enabled: yes
    filename: keyword_perf.log
    append: yes
  prefilter:
    enabled: yes
    filename: prefilter_perf.log
    append: yes
  rulegroups:
    enabled: yes
    filename: rule_group_perf.log
    append: yes
  packets:
    enabled: yes
    filename: packet_stats.log
    append: yes
    csv:
      enabled: no
      filename: packet_stats.csv
  locks:
    enabled: no
    filename: lock_stats.log
    append: yes
  pcap-log:
    enabled: no
    filename: pcaplog_stats.log
    append: yes
nfq:
nflog:
  - group: 2
    buffer-size: 18432
  - group: default
    qthreshold: 1
    qtimeout: 100
    max-size: 20000
capture:
netmap:
 - interface: eth2
 - interface: default
pfring:
  - interface: eth0
    threads: auto
    cluster-id: 99
    cluster-type: cluster_flow
  - interface: default
ipfw:
napatech:
    streams: ["0-3"]
    enable-stream-stats: no
    auto-config: yes
    hardware-bypass: yes
    inline: no
    ports: [0-1,2-3]
    hashmode: hash5tuplesorted
default-rule-path: /var/lib/suricata/rules
rule-files:
  - suricata.rules
classification-file: /etc/suricata/classification.config
reference-config-file: /etc/suricata/reference.config