Merge pull request #3723 from sever-sever/T751

T751: Remove ids suricata

1 files changed, 0 insertions, 1280 deletions

diff --git a/data/templates/ids/suricata.j2 b/data/templates/ids/suricata.j2
deleted file mode 100644
index 585db93eb..000000000
--- a/data/templates/ids/suricata.j2
+++ /dev/null
@@ -1,1280 +0,0 @@
-%YAML 1.1
----
-
-# Suricata configuration file. In addition to the comments describing all
-# options in this file, full documentation can be found at:
-# https://suricata.readthedocs.io/en/latest/configuration/suricata-yaml.html
-#
-# This configuration file generated by:
-#     Suricata 6.0.10
-
-##
-## Step 1: Inform Suricata about your network
-##
-
-vars:
-  # more specific is better for alert accuracy and performance
-  address-groups:
-{% for (name, value) in suricata['address_group'] %}
-    {{ name }}: "[{{ value | join(',') }}]"
-{% endfor %}
-
-  port-groups:
-{% for (name, value) in suricata['port_group'] %}
-    {{ name }}: "[{{ value | join(',') }}]"
-{% endfor %}
-
-##
-## Step 2: Select outputs to enable
-##
-
-# The default logging directory.  Any log or output file will be
-# placed here if it's not specified with a full path name. This can be
-# overridden with the -l command line parameter.
-default-log-dir: /var/log/suricata/
-
-# Configure the type of alert (and other) logging you would like.
-{% if suricata.log is vyos_defined %}
-outputs:
-{%     if suricata.log.eve is vyos_defined %}
-  # Extensible Event Format (nicknamed EVE) event log in JSON format
-  - eve-log:
-      enabled: yes
-      filetype: {{ suricata.log.eve.filetype }} #regular|syslog|unix_dgram|unix_stream|redis
-      filename: {{ suricata.log.eve.filename }}
-
-      types:
-{%         if suricata.log.eve.type is not vyos_defined or "alert" in suricata.log.eve.type %}
-        - alert:
-            tagged-packets: yes
-{%         endif %}
-{%         if "http" in suricata.log.eve.type %}
-        - http:
-            enabled: yes
-            extended: yes
-{%         endif %}
-{%         if "tls" in suricata.log.eve.type %}
-        - tls:
-            enabled: yes
-            extended: yes     # enable this for extended logging information
-{%         endif %}
-{%         for protocol in suricata.log.eve.type %}
-{%             if protocol not in ["alert","http","tls"] %}
-        - {{ protocol }}:
-            enabled: yes
-{%             endif %}
-{%         endfor %}
-{%     endif %}
-{% endif %}
-
-##
-## Step 3: Configure common capture settings
-##
-## See "Advanced Capture Options" below for more options, including Netmap
-## and PF_RING.
-##
-
-# Linux high speed capture support
-af-packet:
-{% for interface in suricata.interface %}
-  - interface: {{ interface }}
-    # Default clusterid. AF_PACKET will load balance packets based on flow.
-    cluster-id: 99
-    # Default AF_PACKET cluster type. AF_PACKET can load balance per flow or per hash.
-    # This is only supported for Linux kernel > 3.1
-    # possible value are:
-    #  * cluster_flow: all packets of a given flow are sent to the same socket
-    #  * cluster_cpu: all packets treated in kernel by a CPU are sent to the same socket
-    #  * cluster_qm: all packets linked by network card to a RSS queue are sent to the same
-    #  socket. Requires at least Linux 3.14.
-    #  * cluster_ebpf: eBPF file load balancing. See doc/userguide/capture-hardware/ebpf-xdp.rst for
-    #  more info.
-    # Recommended modes are cluster_flow on most boxes and cluster_cpu or cluster_qm on system
-    # with capture card using RSS (requires cpu affinity tuning and system IRQ tuning)
-    cluster-type: cluster_flow
-    # In some fragmentation cases, the hash can not be computed. If "defrag" is set
-    # to yes, the kernel will do the needed defragmentation before sending the packets.
-    defrag: yes
-{% endfor %}
-
-# Cross platform libpcap capture support
-pcap:
-{% for interface in suricata.interface %}
-  - interface: {{ interface }}
-{% endfor %}
-
-# Settings for reading pcap files
-pcap-file:
-  # Possible values are:
-  #  - yes: checksum validation is forced
-  #  - no: checksum validation is disabled
-  #  - auto: Suricata uses a statistical approach to detect when
-  #  checksum off-loading is used. (default)
-  # Warning: 'checksum-validation' must be set to yes to have checksum tested
-  checksum-checks: auto
-
-# See "Advanced Capture Options" below for more options, including Netmap
-# and PF_RING.
-
-
-##
-## Step 4: App Layer Protocol configuration
-##
-
-# Configure the app-layer parsers.
-#
-# The error-policy setting applies to all app-layer parsers. Values can be
-# "drop-flow", "pass-flow", "bypass", "drop-packet", "pass-packet", "reject" or
-# "ignore" (the default).
-#
-# The protocol's section details each protocol.
-#
-# The option "enabled" takes 3 values - "yes", "no", "detection-only".
-# "yes" enables both detection and the parser, "no" disables both, and
-# "detection-only" enables protocol detection only (parser disabled).
-app-layer:
-  # error-policy: ignore
-  protocols:
-    rfb:
-      enabled: yes
-      detection-ports:
-        dp: 5900, 5901, 5902, 5903, 5904, 5905, 5906, 5907, 5908, 5909
-    # MQTT, disabled by default.
-    mqtt:
-      enabled: yes
-      # max-msg-length: 1mb
-      # subscribe-topic-match-limit: 100
-      # unsubscribe-topic-match-limit: 100
-      # Maximum number of live MQTT transactions per flow
-      # max-tx: 4096
-    krb5:
-      enabled: yes
-    snmp:
-      enabled: yes
-    ikev2:
-      enabled: yes
-    tls:
-      enabled: yes
-      detection-ports:
-        dp: 443
-
-      # Generate JA3 fingerprint from client hello. If not specified it
-      # will be disabled by default, but enabled if rules require it.
-      #ja3-fingerprints: auto
-
-      # What to do when the encrypted communications start:
-      # - default: keep tracking TLS session, check for protocol anomalies,
-      #            inspect tls_* keywords. Disables inspection of unmodified
-      #            'content' signatures.
-      # - bypass:  stop processing this flow as much as possible. No further
-      #            TLS parsing and inspection. Offload flow bypass to kernel
-      #            or hardware if possible.
-      # - full:    keep tracking and inspection as normal. Unmodified content
-      #            keyword signatures are inspected as well.
-      #
-      # For best performance, select 'bypass'.
-      #
-      #encryption-handling: default
-
-    dcerpc:
-      enabled: yes
-    ftp:
-      enabled: yes
-      # memcap: 64mb
-    rdp:
-      enabled: yes
-    ssh:
-      enabled: yes
-      #hassh: yes
-    # HTTP2: Experimental HTTP 2 support. Disabled by default.
-    http2:
-      enabled: no
-      # use http keywords on HTTP2 traffic
-      http1-rules: no
-    smtp:
-      enabled: yes
-      raw-extraction: no
-      # Configure SMTP-MIME Decoder
-      mime:
-        # Decode MIME messages from SMTP transactions
-        # (may be resource intensive)
-        # This field supersedes all others because it turns the entire
-        # process on or off
-        decode-mime: yes
-
-        # Decode MIME entity bodies (ie. Base64, quoted-printable, etc.)
-        decode-base64: yes
-        decode-quoted-printable: yes
-
-        # Maximum bytes per header data value stored in the data structure
-        # (default is 2000)
-        header-value-depth: 2000
-
-        # Extract URLs and save in state data structure
-        extract-urls: yes
-        # Set to yes to compute the md5 of the mail body. You will then
-        # be able to journalize it.
-        body-md5: no
-      # Configure inspected-tracker for file_data keyword
-      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
-
-      # Stream reassembly size for SMB streams. By default track it completely.
-      #stream-depth: 0
-
-    nfs:
-      enabled: yes
-    tftp:
-      enabled: yes
-    dns:
-      tcp:
-        enabled: yes
-        detection-ports:
-          dp: 53
-      udp:
-        enabled: yes
-        detection-ports:
-          dp: 53
-    http:
-      enabled: yes
-      # memcap:                   Maximum memory capacity for HTTP
-      #                           Default is unlimited, values can be 64mb, e.g.
-
-      # default-config:           Used when no server-config matches
-      #   personality:            List of personalities used by default
-      #   request-body-limit:     Limit reassembly of request body for inspection
-      #                           by http_client_body & pcre /P option.
-      #   response-body-limit:    Limit reassembly of response body for inspection
-      #                           by file_data, http_server_body & pcre /Q option.
-      #
-      #   For advanced options, see the user guide
-
-
-      # server-config:            List of server configurations to use if address matches
-      #   address:                List of IP addresses or networks for this block
-      #   personality:            List of personalities used by this block
-      #
-      #                           Then, all the fields from default-config can be overloaded
-      #
-      # Currently Available Personalities:
-      #   Minimal, Generic, IDS (default), IIS_4_0, IIS_5_0, IIS_5_1, IIS_6_0,
-      #   IIS_7_0, IIS_7_5, Apache_2
-      libhtp:
-         default-config:
-           personality: IDS
-
-           # Can be specified in kb, mb, gb.  Just a number indicates
-           # it's in bytes.
-           request-body-limit: 100kb
-           response-body-limit: 100kb
-
-           # inspection limits
-           request-body-minimal-inspect-size: 32kb
-           request-body-inspect-window: 4kb
-           response-body-minimal-inspect-size: 40kb
-           response-body-inspect-window: 16kb
-
-           # response body decompression (0 disables)
-           response-body-decompress-layer-limit: 2
-
-           # auto will use http-body-inline mode in IPS mode, yes or no set it statically
-           http-body-inline: auto
-
-           # Decompress SWF files.
-           # Two types: 'deflate', 'lzma', 'both' will decompress deflate and lzma
-           # compress-depth:
-           # Specifies the maximum amount of data to decompress,
-           # set 0 for unlimited.
-           # decompress-depth:
-           # Specifies the maximum amount of decompressed data to obtain,
-           # set 0 for unlimited.
-           swf-decompression:
-             enabled: yes
-             type: both
-             compress-depth: 100kb
-             decompress-depth: 100kb
-
-           # Use a random value for inspection sizes around the specified value.
-           # This lowers the risk of some evasion techniques but could lead
-           # to detection change between runs. It is set to 'yes' by default.
-           #randomize-inspection-sizes: yes
-           # If "randomize-inspection-sizes" is active, the value of various
-           # inspection size will be chosen from the [1 - range%, 1 + range%]
-           # range
-           # Default value of "randomize-inspection-range" is 10.
-           #randomize-inspection-range: 10
-
-           # decoding
-           double-decode-path: no
-           double-decode-query: no
-
-           # Can enable LZMA decompression
-           #lzma-enabled: false
-           # Memory limit usage for LZMA decompression dictionary
-           # Data is decompressed until dictionary reaches this size
-           #lzma-memlimit: 1mb
-           # Maximum decompressed size with a compression ratio
-           # above 2048 (only LZMA can reach this ratio, deflate cannot)
-           #compression-bomb-limit: 1mb
-           # Maximum time spent decompressing a single transaction in usec
-           #decompression-time-limit: 100000
-
-         server-config:
-
-           #- apache:
-           #    address: [192.168.1.0/24, 127.0.0.0/8, "::1"]
-           #    personality: Apache_2
-           #    # Can be specified in kb, mb, gb.  Just a number indicates
-           #    # it's in bytes.
-           #    request-body-limit: 4096
-           #    response-body-limit: 4096
-           #    double-decode-path: no
-           #    double-decode-query: no
-
-           #- iis7:
-           #    address:
-           #      - 192.168.0.0/24
-           #      - 192.168.10.0/24
-           #    personality: IIS_7_0
-           #    # Can be specified in kb, mb, gb.  Just a number indicates
-           #    # it's in bytes.
-           #    request-body-limit: 4096
-           #    response-body-limit: 4096
-           #    double-decode-path: no
-           #    double-decode-query: no
-
-    # Note: Modbus probe parser is minimalist due to the limited usage in the field.
-    # Only Modbus message length (greater than Modbus header length)
-    # and protocol ID (equal to 0) are checked in probing parser
-    # It is important to enable detection port and define Modbus port
-    # to avoid false positives
-    modbus:
-      # How many unanswered Modbus requests are considered a flood.
-      # If the limit is reached, the app-layer-event:modbus.flooded; will match.
-      #request-flood: 500
-
-      enabled: no
-      detection-ports:
-        dp: 502
-      # According to MODBUS Messaging on TCP/IP Implementation Guide V1.0b, it
-      # is recommended to keep the TCP connection opened with a remote device
-      # and not to open and close it for each MODBUS/TCP transaction. In that
-      # case, it is important to set the depth of the stream reassembling as
-      # unlimited (stream.reassembly.depth: 0)
-
-      # Stream reassembly size for modbus. By default track it completely.
-      stream-depth: 0
-
-    # DNP3
-    dnp3:
-      enabled: no
-      detection-ports:
-        dp: 20000
-
-    # SCADA EtherNet/IP and CIP protocol support
-    enip:
-      enabled: no
-      detection-ports:
-        dp: 44818
-        sp: 44818
-
-    ntp:
-      enabled: yes
-
-    dhcp:
-      enabled: yes
-
-    sip:
-      enabled: yes
-
-# Limit for the maximum number of asn1 frames to decode (default 256)
-asn1-max-frames: 256
-
-# Datasets default settings
-# datasets:
-#   # Default fallback memcap and hashsize values for datasets in case these
-#   # were not explicitly defined.
-#   defaults:
-#     memcap: 100mb
-#     hashsize: 2048
-
-##############################################################################
-##
-## Advanced settings below
-##
-##############################################################################
-
-##
-## Run Options
-##
-
-# Run Suricata with a specific user-id and group-id:
-#run-as:
-#  user: suri
-#  group: suri
-
-# Some logging modules will use that name in event as identifier. The default
-# value is the hostname
-#sensor-name: suricata
-
-# Default location of the pid file. The pid file is only used in
-# daemon mode (start Suricata with -D). If not running in daemon mode
-# the --pidfile command line option must be used to create a pid file.
-#pid-file: /var/run/suricata.pid
-
-# Daemon working directory
-# Suricata will change directory to this one if provided
-# Default: "/"
-#daemon-directory: "/"
-
-# Umask.
-# Suricata will use this umask if it is provided. By default it will use the
-# umask passed on by the shell.
-#umask: 022
-
-# Suricata core dump configuration. Limits the size of the core dump file to
-# approximately max-dump. The actual core dump size will be a multiple of the
-# page size. Core dumps that would be larger than max-dump are truncated. On
-# Linux, the actual core dump size may be a few pages larger than max-dump.
-# Setting max-dump to 0 disables core dumping.
-# Setting max-dump to 'unlimited' will give the full core dump file.
-# On 32-bit Linux, a max-dump value >= ULONG_MAX may cause the core dump size
-# to be 'unlimited'.
-
-coredump:
-  max-dump: unlimited
-
-# If the Suricata box is a router for the sniffed networks, set it to 'router'. If
-# it is a pure sniffing setup, set it to 'sniffer-only'.
-# If set to auto, the variable is internally switched to 'router' in IPS mode
-# and 'sniffer-only' in IDS mode.
-# This feature is currently only used by the reject* keywords.
-host-mode: auto
-
-# Number of packets preallocated per thread. The default is 1024. A higher number
-# will make sure each CPU will be more easily kept busy, but may negatively
-# impact caching.
-#max-pending-packets: 1024
-
-# Runmode the engine should use. Please check --list-runmodes to get the available
-# runmodes for each packet acquisition method. Default depends on selected capture
-# method. 'workers' generally gives best performance.
-#runmode: autofp
-
-# Specifies the kind of flow load balancer used by the flow pinned autofp mode.
-#
-# Supported schedulers are:
-#
-# hash     - Flow assigned to threads using the 5-7 tuple hash.
-# ippair   - Flow assigned to threads using addresses only.
-#
-#autofp-scheduler: hash
-
-# Preallocated size for each packet. Default is 1514 which is the classical
-# size for pcap on Ethernet. You should adjust this value to the highest
-# packet size (MTU + hardware header) on your system.
-#default-packet-size: 1514
-
-# Unix command socket that can be used to pass commands to Suricata.
-# An external tool can then connect to get information from Suricata
-# or trigger some modifications of the engine. Set enabled to yes
-# to activate the feature. In auto mode, the feature will only be
-# activated in live capture mode. You can use the filename variable to set
-# the file name of the socket.
-unix-command:
-  enabled: yes
-  filename: /run/suricata/suricata.socket
-
-# Magic file. The extension .mgc is added to the value here.
-#magic-file: /usr/share/file/magic
-#magic-file:
-
-# GeoIP2 database file. Specify path and filename of GeoIP2 database
-# if using rules with "geoip" rule option.
-#geoip-database: /usr/local/share/GeoLite2/GeoLite2-Country.mmdb
-
-legacy:
-  uricontent: enabled
-
-##
-## Detection settings
-##
-
-# Set the order of alerts based on actions
-# The default order is pass, drop, reject, alert
-# action-order:
-#   - pass
-#   - drop
-#   - reject
-#   - alert
-
-# Define maximum number of possible alerts that can be triggered for the same
-# packet. Default is 15
-#packet-alert-max: 15
-
-# IP Reputation
-#reputation-categories-file: /etc/suricata/iprep/categories.txt
-#default-reputation-path: /etc/suricata/iprep
-#reputation-files:
-# - reputation.list
-
-# When run with the option --engine-analysis, the engine will read each of
-# the parameters below, and print reports for each of the enabled sections
-# and exit.  The reports are printed to a file in the default log dir
-# given by the parameter "default-log-dir", with engine reporting
-# subsection below printing reports in its own report file.
-engine-analysis:
-  # enables printing reports for fast-pattern for every rule.
-  rules-fast-pattern: yes
-  # enables printing reports for each rule
-  rules: yes
-
-#recursion and match limits for PCRE where supported
-pcre:
-  match-limit: 3500
-  match-limit-recursion: 1500
-
-##
-## Advanced Traffic Tracking and Reconstruction Settings
-##
-
-# Host specific policies for defragmentation and TCP stream
-# reassembly. The host OS lookup is done using a radix tree, just
-# like a routing table so the most specific entry matches.
-host-os-policy:
-  # Make the default policy windows.
-  windows: [0.0.0.0/0]
-  bsd: []
-  bsd-right: []
-  old-linux: []
-  linux: []
-  old-solaris: []
-  solaris: []
-  hpux10: []
-  hpux11: []
-  irix: []
-  macos: []
-  vista: []
-  windows2k3: []
-
-# Defrag settings:
-
-# The memcap-policy value can be "drop-flow", "pass-flow", "bypass",
-# "drop-packet", "pass-packet", "reject" or "ignore" (which is the default).
-defrag:
-  memcap: 32mb
-  # memcap-policy: ignore
-  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
-
-# Enable defrag per host settings
-#  host-config:
-#
-#    - dmz:
-#        timeout: 30
-#        address: [192.168.1.0/24, 127.0.0.0/8, 1.1.1.0/24, 2.2.2.0/24, "1.1.1.1", "2.2.2.2", "::1"]
-#
-#    - lan:
-#        timeout: 45
-#        address:
-#          - 192.168.0.0/24
-#          - 192.168.10.0/24
-#          - 172.16.14.0/24
-
-# Flow settings:
-# By default, the reserved memory (memcap) for flows is 32MB. This is the limit
-# for flow allocation inside the engine. You can change this value to allow
-# more memory usage for flows.
-# The hash-size determines the size of the hash used to identify flows inside
-# the engine, and by default the value is 65536.
-# At startup, the engine can preallocate a number of flows, to get better
-# performance. The number of flows preallocated is 10000 by default.
-# emergency-recovery is the percentage of flows that the engine needs to
-# prune before clearing the emergency state. The emergency state is activated
-# when the memcap limit is reached, allowing new flows to be created, but
-# pruning them with the emergency timeouts (they are defined below).
-# If the memcap is reached, the engine will try to prune flows
-# with the default timeouts. If it doesn't find a flow to prune, it will set
-# the emergency bit and it will try again with more aggressive timeouts.
-# If that doesn't work, then it will try to kill the oldest flows using
-# last time seen flows.
-# The memcap can be specified in kb, mb, gb.  Just a number indicates it's
-# in bytes.
-# The memcap-policy can be "drop-flow", "pass-flow", "bypass", "drop-packet",
-# "pass-packet", "reject" or "ignore" (which is the default).
-
-flow:
-  memcap: 128mb
-  #memcap-policy: ignore
-  hash-size: 65536
-  prealloc: 10000
-  emergency-recovery: 30
-  #managers: 1 # default to one flow manager
-  #recyclers: 1 # default to one flow recycler thread
-
-# This option controls the use of VLAN ids in the flow (and defrag)
-# hashing. Normally this should be enabled, but in some (broken)
-# setups where both sides of a flow are not tagged with the same VLAN
-# tag, we can ignore the VLAN id's in the flow hashing.
-vlan:
-  use-for-tracking: true
-
-# Specific timeouts for flows. Here you can specify the timeouts that the
-# active flows will wait to transit from the current state to another, on each
-# protocol. The value of "new" determines the seconds to wait after a handshake or
-# stream startup before the engine frees the data of that flow it doesn't
-# change the state to established (usually if we don't receive more packets
-# of that flow). The value of "established" is the amount of
-# seconds that the engine will wait to free the flow if that time elapses
-# without receiving new packets or closing the connection. "closed" is the
-# amount of time to wait after a flow is closed (usually zero). "bypassed"
-# timeout controls locally bypassed flows. For these flows we don't do any other
-# tracking. If no packets have been seen after this timeout, the flow is discarded.
-#
-# There's an emergency mode that will become active under attack circumstances,
-# making the engine to check flow status faster. This configuration variables
-# use the prefix "emergency-" and work similar as the normal ones.
-# Some timeouts doesn't apply to all the protocols, like "closed", for udp and
-# icmp.
-
-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 engine settings. Here the TCP stream tracking and reassembly
-# engine is configured.
-#
-# stream:
-#   memcap: 64mb                # Can be specified in kb, mb, gb.  Just a
-#                               # number indicates it's in bytes.
-#   memcap-policy: ignore       # Can be "drop-flow", "pass-flow", "bypass",
-#                               # "drop-packet", "pass-packet", "reject" or
-#                               # "ignore" default is "ignore"
-#   checksum-validation: yes    # To validate the checksum of received
-#                               # packet. If csum validation is specified as
-#                               # "yes", then packets with invalid csum values will not
-#                               # be processed by the engine stream/app layer.
-#                               # Warning: locally generated traffic can be
-#                               # generated without checksum due to hardware offload
-#                               # of checksum. You can control the handling of checksum
-#                               # on a per-interface basis via the 'checksum-checks'
-#                               # option
-#   prealloc-sessions: 2k       # 2k sessions prealloc'd per stream thread
-#   midstream: false            # don't allow midstream session pickups
-#   midstream-policy: ignore    # Can be "drop-flow", "pass-flow", "bypass",
-#                               # "drop-packet", "pass-packet", "reject" or
-#                               # "ignore" default is "ignore"
-#   async-oneside: false        # don't enable async stream handling
-#   inline: no                  # stream inline mode
-#   drop-invalid: yes           # in inline mode, drop packets that are invalid with regards to streaming engine
-#   max-synack-queued: 5        # Max different SYN/ACKs to queue
-#   bypass: no                  # Bypass packets when stream.reassembly.depth is reached.
-#                               # Warning: first side to reach this triggers
-#                               # the bypass.
-#
-#   reassembly:
-#     memcap: 256mb             # Can be specified in kb, mb, gb.  Just a number
-#                               # indicates it's in bytes.
-#     memcap-policy: ignore     # Can be "drop-flow", "pass-flow", "bypass",
-#                               # "drop-packet", "pass-packet", "reject" or
-#                               # "ignore" default is "ignore"
-#     depth: 1mb                # Can be specified in kb, mb, gb.  Just a number
-#                               # indicates it's in bytes.
-#     toserver-chunk-size: 2560 # inspect raw stream in chunks of at least
-#                               # this size.  Can be specified in kb, mb,
-#                               # gb.  Just a number indicates it's in bytes.
-#     toclient-chunk-size: 2560 # inspect raw stream in chunks of at least
-#                               # this size.  Can be specified in kb, mb,
-#                               # gb.  Just a number indicates it's in bytes.
-#     randomize-chunk-size: yes # Take a random value for chunk size around the specified value.
-#                               # This lowers the risk of some evasion techniques but could lead
-#                               # to detection change between runs. It is set to 'yes' by default.
-#     randomize-chunk-range: 10 # If randomize-chunk-size is active, the value of chunk-size is
-#                               # a random value between (1 - randomize-chunk-range/100)*toserver-chunk-size
-#                               # and (1 + randomize-chunk-range/100)*toserver-chunk-size and the same
-#                               # calculation for toclient-chunk-size.
-#                               # Default value of randomize-chunk-range is 10.
-#
-#     raw: yes                  # 'Raw' reassembly enabled or disabled.
-#                               # raw is for content inspection by detection
-#                               # engine.
-#
-#     segment-prealloc: 2048    # number of segments preallocated per thread
-#
-#     check-overlap-different-data: true|false
-#                               # check if a segment contains different data
-#                               # than what we've already seen for that
-#                               # position in the stream.
-#                               # This is enabled automatically if inline mode
-#                               # is used or when stream-event:reassembly_overlap_different_data;
-#                               # is used in a rule.
-#
-stream:
-  memcap: 64mb
-  #memcap-policy: ignore
-  checksum-validation: yes      # reject incorrect csums
-  #midstream: false
-  #midstream-policy: ignore
-  inline: auto                  # auto will use inline mode in IPS mode, yes or no set it statically
-  reassembly:
-    memcap: 256mb
-    #memcap-policy: ignore
-    depth: 1mb                  # reassemble 1mb into a stream
-    toserver-chunk-size: 2560
-    toclient-chunk-size: 2560
-    randomize-chunk-size: yes
-    #randomize-chunk-range: 10
-    #raw: yes
-    #segment-prealloc: 2048
-    #check-overlap-different-data: true
-
-# Host table:
-#
-# Host table is used by the tagging and per host thresholding subsystems.
-#
-host:
-  hash-size: 4096
-  prealloc: 1000
-  memcap: 32mb
-
-# IP Pair table:
-#
-# Used by xbits 'ippair' tracking.
-#
-#ippair:
-#  hash-size: 4096
-#  prealloc: 1000
-#  memcap: 32mb
-
-# Decoder settings
-
-decoder:
-  # Teredo decoder is known to not be completely accurate
-  # as it will sometimes detect non-teredo as teredo.
-  teredo:
-    enabled: true
-    # ports to look for Teredo. Max 4 ports. If no ports are given, or
-    # the value is set to 'any', Teredo detection runs on _all_ UDP packets.
-    ports: $TEREDO_PORTS # syntax: '[3544, 1234]' or '3533' or 'any'.
-
-  # VXLAN decoder is assigned to up to 4 UDP ports. By default only the
-  # IANA assigned port 4789 is enabled.
-  vxlan:
-    enabled: true
-    ports: $VXLAN_PORTS # syntax: '[8472, 4789]' or '4789'.
-
-  # VNTag decode support
-  vntag:
-    enabled: false
-
-  # Geneve decoder is assigned to up to 4 UDP ports. By default only the
-  # IANA assigned port 6081 is enabled.
-  geneve:
-    enabled: true
-    ports: $GENEVE_PORTS # syntax: '[6081, 1234]' or '6081'.
-
-  # maximum number of decoder layers for a packet
-  # max-layers: 16
-
-##
-## Performance tuning and profiling
-##
-
-# The detection engine builds internal groups of signatures. The engine
-# allows us to specify the profile to use for them, to manage memory in an
-# efficient way keeping good performance. For the profile keyword you
-# can use the words "low", "medium", "high" or "custom". If you use custom,
-# make sure to define the values in the "custom-values" section.
-# Usually you would prefer medium/high/low.
-#
-# "sgh mpm-context", indicates how the staging should allot mpm contexts for
-# the signature groups.  "single" indicates the use of a single context for
-# all the signature group heads.  "full" indicates a mpm-context for each
-# group head.  "auto" lets the engine decide the distribution of contexts
-# based on the information the engine gathers on the patterns from each
-# group head.
-#
-# The option inspection-recursion-limit is used to limit the recursive calls
-# in the content inspection code.  For certain payload-sig combinations, we
-# might end up taking too much time in the content inspection code.
-# If the argument specified is 0, the engine uses an internally defined
-# default limit.  When a value is not specified, there are no limits on the recursion.
-detect:
-  profile: medium
-  custom-values:
-    toclient-groups: 3
-    toserver-groups: 25
-  sgh-mpm-context: auto
-  inspection-recursion-limit: 3000
-  # If set to yes, the loading of signatures will be made after the capture
-  # is started. This will limit the downtime in IPS mode.
-  #delayed-detect: yes
-
-  prefilter:
-    # default prefiltering setting. "mpm" only creates MPM/fast_pattern
-    # engines. "auto" also sets up prefilter engines for other keywords.
-    # Use --list-keywords=all to see which keywords support prefiltering.
-    default: mpm
-
-  # the grouping values above control how many groups are created per
-  # direction. Port whitelisting forces that port to get its own group.
-  # Very common ports will benefit, as well as ports with many expensive
-  # rules.
-  grouping:
-    #tcp-whitelist: 53, 80, 139, 443, 445, 1433, 3306, 3389, 6666, 6667, 8080
-    #udp-whitelist: 53, 135, 5060
-
-  profiling:
-    # Log the rules that made it past the prefilter stage, per packet
-    # default is off. The threshold setting determines how many rules
-    # must have made it past pre-filter for that rule to trigger the
-    # logging.
-    #inspect-logging-threshold: 200
-    grouping:
-      dump-to-disk: false
-      include-rules: false      # very verbose
-      include-mpm-stats: false
-
-# Select the multi pattern algorithm you want to run for scan/search the
-# in the engine.
-#
-# The supported algorithms are:
-# "ac"      - Aho-Corasick, default implementation
-# "ac-bs"   - Aho-Corasick, reduced memory implementation
-# "ac-ks"   - Aho-Corasick, "Ken Steele" variant
-# "hs"      - Hyperscan, available when built with Hyperscan support
-#
-# The default mpm-algo value of "auto" will use "hs" if Hyperscan is
-# available, "ac" otherwise.
-#
-# The mpm you choose also decides the distribution of mpm contexts for
-# signature groups, specified by the conf - "detect.sgh-mpm-context".
-# Selecting "ac" as the mpm would require "detect.sgh-mpm-context"
-# to be set to "single", because of ac's memory requirements, unless the
-# ruleset is small enough to fit in memory, in which case one can
-# use "full" with "ac".  The rest of the mpms can be run in "full" mode.
-
-mpm-algo: auto
-
-# Select the matching algorithm you want to use for single-pattern searches.
-#
-# Supported algorithms are "bm" (Boyer-Moore) and "hs" (Hyperscan, only
-# available if Suricata has been built with Hyperscan support).
-#
-# The default of "auto" will use "hs" if available, otherwise "bm".
-
-spm-algo: auto
-
-# Suricata is multi-threaded. Here the threading can be influenced.
-threading:
-  set-cpu-affinity: no
-  # Tune cpu affinity of threads. Each family of threads can be bound
-  # to specific CPUs.
-  #
-  # These 2 apply to the all runmodes:
-  # management-cpu-set is used for flow timeout handling, counters
-  # worker-cpu-set is used for 'worker' threads
-  #
-  # Additionally, for autofp these apply:
-  # receive-cpu-set is used for capture threads
-  # verdict-cpu-set is used for IPS verdict threads
-  #
-  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"
-        # Use explicitly 3 threads and don't compute number by using
-        # detect-thread-ratio variable:
-        # threads: 3
-        prio:
-          low: [ 0 ]
-          medium: [ "1-2" ]
-          high: [ 3 ]
-          default: "medium"
-    #- verdict-cpu-set:
-    #    cpu: [ 0 ]
-    #    prio:
-    #      default: "high"
-  #
-  # By default Suricata creates one "detect" thread per available CPU/CPU core.
-  # This setting allows controlling this behaviour. A ratio setting of 2 will
-  # create 2 detect threads for each CPU/CPU core. So for a dual core CPU this
-  # will result in 4 detect threads. If values below 1 are used, less threads
-  # are created. So on a dual core CPU a setting of 0.5 results in 1 detect
-  # thread being created. Regardless of the setting at a minimum 1 detect
-  # thread will always be created.
-  #
-  detect-thread-ratio: 1.0
-  #
-  # By default, the per-thread stack size is left to its default setting. If
-  # the default thread stack size is too small, use the following configuration
-  # setting to change the size. Note that if any thread's stack size cannot be
-  # set to this value, a fatal error occurs.
-  #
-  # Generally, the per-thread stack-size should not exceed 8MB.
-  #stack-size: 8mb
-
-# Luajit has a strange memory requirement, its 'states' need to be in the
-# first 2G of the process' memory.
-#
-# 'luajit.states' is used to control how many states are preallocated.
-# State use: per detect script: 1 per detect thread. Per output script: 1 per
-# script.
-luajit:
-  states: 128
-
-# Profiling settings. Only effective if Suricata has been built with
-# the --enable-profiling configure flag.
-#
-profiling:
-  # Run profiling for every X-th packet. The default is 1, which means we
-  # profile every packet. If set to 1000, one packet is profiled for every
-  # 1000 received.
-  #sample-rate: 1000
-
-  # rule profiling
-  rules:
-
-    # Profiling can be disabled here, but it will still have a
-    # performance impact if compiled in.
-    enabled: yes
-    filename: rule_perf.log
-    append: yes
-
-    # Sort options: ticks, avgticks, checks, matches, maxticks
-    # If commented out all the sort options will be used.
-    #sort: avgticks
-
-    # Limit the number of sids for which stats are shown at exit (per sort).
-    limit: 10
-
-    # output to json
-    json: yes
-
-  # per keyword profiling
-  keywords:
-    enabled: yes
-    filename: keyword_perf.log
-    append: yes
-
-  prefilter:
-    enabled: yes
-    filename: prefilter_perf.log
-    append: yes
-
-  # per rulegroup profiling
-  rulegroups:
-    enabled: yes
-    filename: rule_group_perf.log
-    append: yes
-
-  # packet profiling
-  packets:
-
-    # Profiling can be disabled here, but it will still have a
-    # performance impact if compiled in.
-    enabled: yes
-    filename: packet_stats.log
-    append: yes
-
-    # per packet csv output
-    csv:
-
-      # Output can be disabled here, but it will still have a
-      # performance impact if compiled in.
-      enabled: no
-      filename: packet_stats.csv
-
-  # profiling of locking. Only available when Suricata was built with
-  # --enable-profiling-locks.
-  locks:
-    enabled: no
-    filename: lock_stats.log
-    append: yes
-
-  pcap-log:
-    enabled: no
-    filename: pcaplog_stats.log
-    append: yes
-
-##
-## Netfilter integration
-##
-
-# When running in NFQ inline mode, it is possible to use a simulated
-# non-terminal NFQUEUE verdict.
-# This permits sending all needed packet to Suricata via this rule:
-#        iptables -I FORWARD -m mark ! --mark $MARK/$MASK -j NFQUEUE
-# And below, you can have your standard filtering ruleset. To activate
-# this mode, you need to set mode to 'repeat'
-# If you want a packet to be sent to another queue after an ACCEPT decision
-# set the mode to 'route' and set next-queue value.
-# On Linux >= 3.1, you can set batchcount to a value > 1 to improve performance
-# by processing several packets before sending a verdict (worker runmode only).
-# On Linux >= 3.6, you can set the fail-open option to yes to have the kernel
-# accept the packet if Suricata is not able to keep pace.
-# bypass mark and mask can be used to implement NFQ bypass. If bypass mark is
-# set then the NFQ bypass is activated. Suricata will set the bypass mark/mask
-# on packet of a flow that need to be bypassed. The Nefilter ruleset has to
-# directly accept all packets of a flow once a packet has been marked.
-nfq:
-#  mode: accept
-#  repeat-mark: 1
-#  repeat-mask: 1
-#  bypass-mark: 1
-#  bypass-mask: 1
-#  route-queue: 2
-#  batchcount: 20
-#  fail-open: yes
-
-#nflog support
-nflog:
-    # netlink multicast group
-    # (the same as the iptables --nflog-group param)
-    # Group 0 is used by the kernel, so you can't use it
-  - group: 2
-    # netlink buffer size
-    buffer-size: 18432
-    # put default value here
-  - group: default
-    # set number of packets to queue inside kernel
-    qthreshold: 1
-    # set the delay before flushing packet in the kernel's queue
-    qtimeout: 100
-    # netlink max buffer size
-    max-size: 20000
-
-##
-## Advanced Capture Options
-##
-
-# General settings affecting packet capture
-capture:
-  # disable NIC offloading. It's restored when Suricata exits.
-  # Enabled by default.
-  #disable-offloading: false
-  #
-  # disable checksum validation. Same as setting '-k none' on the
-  # commandline.
-  #checksum-validation: none
-
-# Netmap support
-#
-# Netmap operates with NIC directly in driver, so you need FreeBSD 11+ which has
-# built-in Netmap support or compile and install the Netmap module and appropriate
-# NIC driver for your Linux system.
-# To reach maximum throughput disable all receive-, segmentation-,
-# checksum- offloading on your NIC (using ethtool or similar).
-# Disabling TX checksum offloading is *required* for connecting OS endpoint
-# with NIC endpoint.
-# You can find more information at https://github.com/luigirizzo/netmap
-#
-netmap:
- - interface: default
-
-# PF_RING configuration: for use with native PF_RING support
-# for more info see http://www.ntop.org/products/pf_ring/
-pfring:
-  - interface: default
-    #threads: 2
-
-# For FreeBSD ipfw(8) divert(4) support.
-# Please make sure you have ipfw_load="YES" and ipdivert_load="YES"
-# in /etc/loader.conf or kldload'ing the appropriate kernel modules.
-# Additionally, you need to have an ipfw rule for the engine to see
-# the packets from ipfw.  For Example:
-#
-#   ipfw add 100 divert 8000 ip from any to any
-#
-# N.B. This example uses "8000" -- this number must mach the values
-# you passed on the command line, i.e., -d 8000
-#
-ipfw:
-
-  # Reinject packets at the specified ipfw rule number.  This config
-  # option is the ipfw rule number AT WHICH rule processing continues
-  # in the ipfw processing system after the engine has finished
-  # inspecting the packet for acceptance.  If no rule number is specified,
-  # accepted packets are reinjected at the divert rule which they entered
-  # and IPFW rule processing continues.  No check is done to verify
-  # this will rule makes sense so care must be taken to avoid loops in ipfw.
-  #
-  ## The following example tells the engine to reinject packets
-  # back into the ipfw firewall AT rule number 5500:
-  #
-  # ipfw-reinjection-rule-number: 5500
-
-
-napatech:
-    # When use_all_streams is set to "yes" the initialization code will query
-    # the Napatech service for all configured streams and listen on all of them.
-    # When set to "no" the streams config array will be used.
-    #
-    # This option necessitates running the appropriate NTPL commands to create
-    # the desired streams prior to running Suricata.
-    #use-all-streams: no
-
-    # The streams to listen on when auto-config is disabled or when and threading
-    # cpu-affinity is disabled.  This can be either:
-    #   an individual stream (e.g. streams: [0])
-    # or
-    #   a range of streams (e.g. streams: ["0-3"])
-    #
-    streams: ["0-3"]
-
-    # Stream stats can be enabled to provide fine grain packet and byte counters
-    # for each thread/stream that is configured.
-    #
-    enable-stream-stats: no
-
-    # When auto-config is enabled the streams will be created and assigned
-    # automatically to the NUMA node where the thread resides.  If cpu-affinity
-    # is enabled in the threading section.  Then the streams will be created
-    # according to the number of worker threads specified in the worker-cpu-set.
-    # Otherwise, the streams array is used to define the streams.
-    #
-    # This option is intended primarily to support legacy configurations.
-    #
-    # This option cannot be used simultaneously with either "use-all-streams"
-    # or "hardware-bypass".
-    #
-    auto-config: yes
-
-    # Enable hardware level flow bypass.
-    #
-    hardware-bypass: yes
-
-    # Enable inline operation.  When enabled traffic arriving on a given port is
-    # automatically forwarded out its peer port after analysis by Suricata.
-    #
-    inline: no
-
-    # Ports indicates which Napatech ports are to be used in auto-config mode.
-    # these are the port IDs of the ports that will be merged prior to the
-    # traffic being distributed to the streams.
-    #
-    # When hardware-bypass is enabled the ports must be configured as a segment.
-    # specify the port(s) on which upstream and downstream traffic will arrive.
-    # This information is necessary for the hardware to properly process flows.
-    #
-    # When using a tap configuration one of the ports will receive inbound traffic
-    # for the network and the other will receive outbound traffic. The two ports on a
-    # given segment must reside on the same network adapter.
-    #
-    # When using a SPAN-port configuration the upstream and downstream traffic
-    # arrives on a single port. This is configured by setting the two sides of the
-    # segment to reference the same port.  (e.g. 0-0 to configure a SPAN port on
-    # port 0).
-    #
-    # port segments are specified in the form:
-    #    ports: [0-1,2-3,4-5,6-6,7-7]
-    #
-    # For legacy systems when hardware-bypass is disabled this can be specified in any
-    # of the following ways:
-    #
-    #   a list of individual ports (e.g. ports: [0,1,2,3])
-    #
-    #   a range of ports (e.g. ports: [0-3])
-    #
-    #   "all" to indicate that all ports are to be merged together
-    #   (e.g. ports: [all])
-    #
-    # This parameter has no effect if auto-config is disabled.
-    #
-    ports: [0-1,2-3]
-
-    # When auto-config is enabled the hashmode specifies the algorithm for
-    # determining to which stream a given packet is to be delivered.
-    # This can be any valid Napatech NTPL hashmode command.
-    #
-    # The most common hashmode commands are:  hash2tuple, hash2tuplesorted,
-    # hash5tuple, hash5tuplesorted and roundrobin.
-    #
-    # See Napatech NTPL documentation other hashmodes and details on their use.
-    #
-    # This parameter has no effect if auto-config is disabled.
-    #
-    hashmode: hash5tuplesorted
-
-##
-## Configure Suricata to load Suricata-Update managed rules.
-##
-
-# As VyOS leverages suricata-update, the default rule path points to the
-# generated rules instead of the built-in rules.
-#
-# default-rule-path: /etc/suricata/rules
-default-rule-path: /var/lib/suricata/rules
-
-rule-files:
-  - suricata.rules
-
-##
-## Auxiliary configuration files.
-##
-
-# As VyOS leverages suricata-update, the classification file points to the
-# generated classification instead of the built-in one.
-#
-# classification-file: /etc/suricata/classification.config
-classification-file: /var/lib/suricata/rules/classification.config
-reference-config-file: /etc/suricata/reference.config
-# threshold-file: /etc/suricata/threshold.config
-
-##
-## Include other configs
-##
-
-# Includes:  Files included here will be handled as if they were in-lined
-# in this configuration file. Files with relative pathnames will be
-# searched for in the same directory as this configuration file. You may
-# use absolute pathnames too.
-# You can specify more than 2 configuration files, if needed.
-#include: include1.yaml
-#include: include2.yaml