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diff --git a/framework/src/suricata/suricata.yaml.in b/framework/src/suricata/suricata.yaml.in deleted file mode 100644 index af54b527..00000000 --- a/framework/src/suricata/suricata.yaml.in +++ /dev/null @@ -1,1583 +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://redmine.openinfosecfoundation.org/projects/suricata/wiki/Suricatayaml - - -# 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. -# -# If you are using the CUDA pattern matcher (mpm-algo: ac-cuda), different rules -# apply. In that case try something like 60000 or more. This is because the CUDA -# pattern matcher buffers and scans as many packets as possible in parallel. -#max-pending-packets: 1024 - -# Runmode the engine should use. Please check --list-runmodes to get the available -# runmodes for each packet acquisition method. Defaults to "autofp" (auto flow pinned -# load balancing). -#runmode: autofp - -# Specifies the kind of flow load balancer used by the flow pinned autofp mode. -# -# Supported schedulers are: -# -# round-robin - Flows assigned to threads in a round robin fashion. -# active-packets - Flows assigned to threads that have the lowest number of -# unprocessed packets (default). -# hash - Flow alloted usihng the address hash. More of a random -# technique. Was the default in Suricata 1.2.1 and older. -# -#autofp-scheduler: active-packets - -# If 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 switch to 'router' in IPS mode -# and 'sniffer-only' in IDS mode. -# This feature is currently only used by the reject* keywords. -host-mode: auto - -# Run suricata as user and group. -#run-as: -# user: suri -# group: suri - -# Some logging module will use that name in event as identifier. The default -# value is the hostname -#sensor-name: suricata - -# Default pid file. -# Will use this file if no --pidfile in command options. -#pid-file: @e_rundir@suricata.pid - -# Daemon working directory -# Suricata will change directory to this one if provided -# Default: "/" -#daemon-directory: "/" - -# Preallocated size for 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 - -# The default logging directory. Any log or output file will be -# placed here if its not specified with a full path name. This can be -# overridden with the -l command line parameter. -default-log-dir: @e_logdir@ - -# Unix command socket 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. You can use the filename variable to set -# the file name of the socket. -unix-command: - enabled: no - #filename: custom.socket - -# global stats configuration -stats: - enabled: yes - # The interval field (in seconds) controls at what interval - # the loggers are invoked. - interval: 8 - -# Configure the type of alert (and other) logging you would like. -outputs: - - # a line based alerts log similar to Snort's fast.log - - fast: - enabled: yes - filename: fast.log - append: yes - #filetype: regular # 'regular', 'unix_stream' or 'unix_dgram' - - # Extensible Event Format (nicknamed EVE) event log in JSON format - - eve-log: - enabled: yes - filetype: regular #regular|syslog|unix_dgram|unix_stream|redis - filename: eve.json - #prefix: "@cee: " # prefix to prepend to each log entry - # the following are valid when type: syslog above - #identity: "suricata" - #facility: local5 - #level: Info ## possible levels: Emergency, Alert, Critical, - ## Error, Warning, Notice, Info, Debug - #redis: - # server: 127.0.0.1 - # port: 6379 - # mode: list ## possible values: list (default), channel - # key: suricata ## key or channel to use (default to suricata) - # Redis pipelining set up. This will enable to only do a query every - # 'batch-size' events. This should lower the latency induced by network - # connection at the cost of some memory. There is no flushing implemented - # so this setting as to be reserved to high traffic suricata. - # pipelining: - # enabled: yes ## set enable to yes to enable query pipelining - # batch-size: 10 ## number of entry to keep in buffer - types: - - alert: - # payload: yes # enable dumping payload in Base64 - # payload-printable: yes # enable dumping payload in printable (lossy) format - # packet: yes # enable dumping of packet (without stream segments) - # http: yes # enable dumping of http fields - # tls: yes # enable dumping of tls fields - # ssh: yes # enable dumping of ssh fields - # smtp: yes # enable dumping of smtp fields - - # HTTP X-Forwarded-For support by adding an extra field or overwriting - # the source or destination IP address (depending on flow direction) - # with the one reported in the X-Forwarded-For HTTP header. This is - # helpful when reviewing alerts for traffic that is being reverse - # or forward proxied. - xff: - enabled: no - # Two operation modes are available, "extra-data" and "overwrite". - mode: extra-data - # Two proxy deployments are supported, "reverse" and "forward". In - # a "reverse" deployment the IP address used is the last one, in a - # "forward" deployment the first IP address is used. - deployment: reverse - # Header name where the actual IP address will be reported, if more - # than one IP address is present, the last IP address will be the - # one taken into consideration. - header: X-Forwarded-For - - http: - extended: yes # enable this for extended logging information - # custom allows additional http fields to be included in eve-log - # the example below adds three additional fields when uncommented - #custom: [Accept-Encoding, Accept-Language, Authorization] - - dns - - tls: - extended: yes # enable this for extended logging information - - files: - force-magic: no # force logging magic on all logged files - force-md5: no # force logging of md5 checksums - #- drop: - # alerts: no # log alerts that caused drops - - smtp: - #extended: yes # enable this for extended logging information - # this includes: bcc, message-id, subject, x_mailer, user-agent - # custom fields logging from the list: - # reply-to, bcc, message-id, subject, x-mailer, user-agent, received, - # x-originating-ip, in-reply-to, references, importance, priority, - # sensitivity, organization, content-md5, date - #custom: [received, x-mailer, x-originating-ip, relays, reply-to, bcc] - # output md5 of fields: body, subject - # for the body you need to set app-layer.protocols.smtp.mime.body-md5 - # to yes - #md5: [body, subject] - - - ssh - - stats: - totals: yes # stats for all threads merged together - threads: no # per thread stats - deltas: no # include delta values - # bi-directional flows - #- flow - # uni-directional flows - #- netflow - - # alert output for use with Barnyard2 - - unified2-alert: - enabled: yes - filename: unified2.alert - - # File size limit. Can be specified in kb, mb, gb. Just a number - # is parsed as bytes. - #limit: 32mb - - # Sensor ID field of unified2 alerts. - #sensor-id: 0 - - # Include payload of packets related to alerts. Defaults to true, set to - # false if payload is not required. - #payload: yes - - # HTTP X-Forwarded-For support by adding the unified2 extra header or - # overwriting the source or destination IP address (depending on flow - # direction) with the one reported in the X-Forwarded-For HTTP header. - # This is helpful when reviewing alerts for traffic that is being reverse - # or forward proxied. - xff: - enabled: no - # Two operation modes are available, "extra-data" and "overwrite". Note - # that in the "overwrite" mode, if the reported IP address in the HTTP - # X-Forwarded-For header is of a different version of the packet - # received, it will fall-back to "extra-data" mode. - mode: extra-data - # Two proxy deployments are supported, "reverse" and "forward". In - # a "reverse" deployment the IP address used is the last one, in a - # "forward" deployment the first IP address is used. - deployment: reverse - # Header name where the actual IP address will be reported, if more - # than one IP address is present, the last IP address will be the - # one taken into consideration. - header: X-Forwarded-For - - # a line based log of HTTP requests (no alerts) - - http-log: - enabled: yes - filename: http.log - append: yes - #extended: yes # enable this for extended logging information - #custom: yes # enabled the custom logging format (defined by customformat) - #customformat: "%{%D-%H:%M:%S}t.%z %{X-Forwarded-For}i %H %m %h %u %s %B %a:%p -> %A:%P" - #filetype: regular # 'regular', 'unix_stream' or 'unix_dgram' - - # a line based log of TLS handshake parameters (no alerts) - - tls-log: - enabled: no # Log TLS connections. - filename: tls.log # File to store TLS logs. - append: yes - #filetype: regular # 'regular', 'unix_stream' or 'unix_dgram' - #extended: yes # Log extended information like fingerprint - - # output module to store certificates chain to disk - - tls-store: - enabled: no - #certs-log-dir: certs # directory to store the certificates files - - # a line based log of DNS requests and/or replies (no alerts) - - dns-log: - enabled: no - filename: dns.log - append: yes - #filetype: regular # 'regular', 'unix_stream' or 'unix_dgram' - - # Packet log... log packets in pcap format. 3 modes of operation: "normal" - # "multi" and "sguil". - # - # In normal mode a pcap file "filename" is created in the default-log-dir, - # or are as specified by "dir". - # In multi mode, a file is created per thread. This will perform much - # better, but will create multiple files where 'normal' would create one. - # In multi mode the filename takes a few special variables: - # - %n -- thread number - # - %i -- thread id - # - %t -- timestamp (secs or secs.usecs based on 'ts-format' - # E.g. filename: pcap.%n.%t - # - # Note that it's possible to use directories, but the directories are not - # created by Suricata. E.g. filename: pcaps/%n/log.%s will log into the - # per thread directory. - # - # Also note that the limit and max-files settings are enforced per thread. - # So the size limit when using 8 threads with 1000mb files and 2000 files - # is: 8*1000*2000 ~ 16TiB. - # - # In Sguil mode "dir" indicates the base directory. In this base dir the - # pcaps are created in th directory structure Sguil expects: - # - # $sguil-base-dir/YYYY-MM-DD/$filename.<timestamp> - # - # By default all packets are logged except: - # - TCP streams beyond stream.reassembly.depth - # - encrypted streams after the key exchange - # - - pcap-log: - enabled: no - filename: log.pcap - - # File size limit. Can be specified in kb, mb, gb. Just a number - # is parsed as bytes. - limit: 1000mb - - # If set to a value will enable ring buffer mode. Will keep Maximum of "max-files" of size "limit" - max-files: 2000 - - mode: normal # normal, multi or sguil. - #sguil-base-dir: /nsm_data/ - #ts-format: usec # sec or usec second format (default) is filename.sec usec is filename.sec.usec - 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 stopped being logged. - - # a full alerts log containing much information for signature writers - # or for investigating suspected false positives. - - alert-debug: - enabled: no - filename: alert-debug.log - append: yes - #filetype: regular # 'regular', 'unix_stream' or 'unix_dgram' - - # alert output to prelude (http://www.prelude-technologies.com/) only - # available if Suricata has been compiled with --enable-prelude - - alert-prelude: - enabled: no - profile: suricata - log-packet-content: no - log-packet-header: yes - - # Stats.log contains data from various counters of the suricata engine. - - stats: - enabled: yes - filename: stats.log - totals: yes # stats for all threads merged together - threads: no # per thread stats - - # a line based alerts log similar to fast.log into syslog - - syslog: - enabled: no - # reported identity to syslog. If ommited the program name (usually - # suricata) will be used. - #identity: "suricata" - facility: local5 - #level: Info ## possible levels: Emergency, Alert, Critical, - ## Error, Warning, Notice, Info, Debug - - # a line based information for dropped packets in IPS mode - - drop: - enabled: no - filename: drop.log - append: yes - #filetype: regular # 'regular', 'unix_stream' or 'unix_dgram' - - # output module to store extracted files to disk - # - # The files are stored to the log-dir in a format "file.<id>" where <id> is - # an incrementing number starting at 1. For each file "file.<id>" a meta - # file "file.<id>.meta" is created. - # - # File extraction depends on a lot of things to be fully done: - # - stream reassembly depth. For optimal results, set this to 0 (unlimited) - # - http request / response body sizes. Again set to 0 for optimal results. - # - rules that contain the "filestore" keyword. - - file-store: - enabled: no # set to yes to enable - log-dir: files # directory to store the files - force-magic: no # force logging magic on all stored files - force-md5: no # force logging of md5 checksums - #waldo: file.waldo # waldo file to store the file_id across runs - - # output module to log files tracked in a easily parsable json format - - file-log: - enabled: no - filename: files-json.log - append: yes - #filetype: regular # 'regular', 'unix_stream' or 'unix_dgram' - - force-magic: no # force logging magic on all logged files - force-md5: no # force logging of md5 checksums - - # Log TCP data after stream normalization - # 2 types: file or dir. File logs into a single logfile. Dir creates - # 2 files per TCP session and stores the raw TCP data into them. - # Using 'both' will enable both file and dir modes. - # - # Note: limited by stream.depth - - tcp-data: - enabled: no - type: file - filename: tcp-data.log - - # Log HTTP body data after normalization, dechunking and unzipping. - # 2 types: file or dir. File logs into a single logfile. Dir creates - # 2 files per HTTP session and stores the normalized data into them. - # Using 'both' will enable both file and dir modes. - # - # Note: limited by the body limit settings - - http-body-data: - enabled: no - type: file - filename: http-data.log - - # Lua Output Support - execute lua script to generate alert and event - # output. - # Documented at: - # https://redmine.openinfosecfoundation.org/projects/suricata/wiki/Lua_Output - - lua: - enabled: no - #scripts-dir: /etc/suricata/lua-output/ - scripts: - # - script1.lua - -# Magic file. The extension .mgc is added to the value here. -#magic-file: /usr/share/file/magic -magic-file: @e_magic_file@ - -# When running in NFQ inline mode, it is possible to use a simulated -# non-terminal NFQUEUE verdict. -# This permit to do send all needed packet to suricata via this a 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 packet to be sent to another queue after an ACCEPT decision -# set 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. -nfq: -# mode: accept -# repeat-mark: 1 -# repeat-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 packet to queue inside kernel - qthreshold: 1 - # set the delay before flushing packet in the queue inside kernel - qtimeout: 100 - # netlink max buffer size - max-size: 20000 - -# af-packet support -# Set threads to > 1 to use PACKET_FANOUT support -af-packet: - - interface: eth0 - # Number of receive threads. "auto" uses the number of cores - threads: auto - # Default clusterid. AF_PACKET will load balance packets based on flow. - # All threads/processes that will participate need to have the same - # clusterid. - 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_round_robin: round robin load balancing - # * cluster_flow: all packets of a given flow are send to the same socket - # * cluster_cpu: all packets treated in kernel by a CPU are send 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_random: packets are sent randomly to sockets but with an equipartition. - # Requires at least Linux 3.14. - # * cluster_rollover: kernel rotates between sockets filling each socket before moving - # to the next. Requires at least Linux 3.10. - # Recommended modes are cluster_flow on most boxes and cluster_cpu or cluster_qm on system - # with capture card using RSS (require cpu affinity tuning and system irq tuning) - cluster-type: cluster_flow - # In some fragmentation case, 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 - # After Linux kernel 3.10 it is possible to activate the rollover option: if a socket is - # full then kernel will send the packet on the next socket with room available. This option - # can minimize packet drop and increase the treated bandwith on single intensive flow. - #rollover: yes - # To use the ring feature of AF_PACKET, set 'use-mmap' to yes - use-mmap: yes - # Ring size will be computed with respect to max_pending_packets and number - # of threads. You can set manually the ring size in number of packets by setting - # the following value. If you are using flow cluster-type and have really network - # intensive single-flow you could want to set the ring-size independantly of the number - # of threads: - #ring-size: 2048 - # On busy system, this could help to set it to yes to recover from a packet drop - # phase. This will result in some packets (at max a ring flush) being non treated. - #use-emergency-flush: yes - # recv buffer size, increase value could improve performance - # buffer-size: 32768 - # Set to yes to disable promiscuous mode - # disable-promisc: no - # Choose checksum verification mode for the interface. At the moment - # of the capture, some packets may be with an invalid checksum due to - # offloading to the network card of the checksum computation. - # Possible values are: - # - kernel: use indication sent by kernel for each packet (default) - # - yes: checksum validation is forced - # - no: checksum validation is disabled - # - auto: suricata uses a statistical approach to detect when - # checksum off-loading is used. - # Warning: 'checksum-validation' must be set to yes to have any validation - #checksum-checks: kernel - # BPF filter to apply to this interface. The pcap filter syntax apply here. - #bpf-filter: port 80 or udp - # You can use the following variables to activate AF_PACKET tap od IPS mode. - # If copy-mode is set to ips or tap, the traffic coming to the current - # interface will be copied to the copy-iface interface. If 'tap' is set, the - # copy is complete. If 'ips' is set, the packet matching a 'drop' action - # will not be copied. - #copy-mode: ips - #copy-iface: eth1 - - interface: eth1 - threads: auto - cluster-id: 98 - cluster-type: cluster_flow - defrag: yes - # buffer-size: 32768 - # disable-promisc: no - # Put default values here - - interface: default - #threads: auto - #use-mmap: yes - #rollover: yes - -# Netmap support -# -# Netmap operates with NIC directly in driver, so you need FreeBSD wich have -# built-in netmap support or compile and install netmap module and appropriate -# NIC driver on your Linux system. -# To reach maximum throughput disable all receive-, segmentation-, -# checksum- offloadings on NIC. -# 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: - # To specify OS endpoint add plus sign at the end (e.g. "eth0+") - - interface: eth2 - # Number of receive threads. "auto" uses number of RSS queues on interface. - threads: auto - # You can use the following variables to activate netmap tap or IPS mode. - # If copy-mode is set to ips or tap, the traffic coming to the current - # interface will be copied to the copy-iface interface. If 'tap' is set, the - # copy is complete. If 'ips' is set, the packet matching a 'drop' action - # will not be copied. - # To specify the OS as the copy-iface (so the OS can route packets, or forward - # to a service running on the same machine) add a plus sign at the end - # (e.g. "copy-iface: eth0+"). Don't forget to set up a symmetrical eth0+ -> eth0 - # for return packets. Hardware checksumming must be *off* on the interface if - # using an OS endpoint (e.g. 'ifconfig eth0 -rxcsum -txcsum -rxcsum6 -txcsum6' for FreeBSD - # or 'ethtool -K eth0 tx off rx off' for Linux). - #copy-mode: tap - #copy-iface: eth3 - # Set to yes to disable promiscuous mode - # disable-promisc: no - # Choose checksum verification mode for the interface. At the moment - # of the capture, some packets may be with an invalid checksum due to - # offloading to the network card of the checksum computation. - # 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. - # Warning: 'checksum-validation' must be set to yes to have any validation - #checksum-checks: auto - # BPF filter to apply to this interface. The pcap filter syntax apply here. - #bpf-filter: port 80 or udp - #- interface: eth3 - #threads: auto - #copy-mode: tap - #copy-iface: eth2 - # Put default values here - - interface: default - -legacy: - uricontent: enabled - -# You can specify a threshold config file by setting "threshold-file" -# to the path of the threshold config file: -# threshold-file: /etc/suricata/threshold.config - -# The detection engine builds internal groups of signatures. The engine -# allow us to specify the profile to use for them, to manage memory on an -# efficient way keeping a 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 at "- custom-values" as your convenience. -# 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. On not specifying a value, we use no limits on the recursion. -detect-engine: - - profile: medium - - custom-values: - toclient-src-groups: 2 - toclient-dst-groups: 2 - toclient-sp-groups: 2 - toclient-dp-groups: 3 - toserver-src-groups: 2 - toserver-dst-groups: 4 - toserver-sp-groups: 2 - toserver-dp-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 - -# Suricata is multi-threaded. Here the threading can be influenced. -threading: - # On some cpu's/architectures it is beneficial to tie individual threads - # to specific CPU's/CPU cores. In this case all threads are tied to CPU0, - # and each extra CPU/core has one "detect" thread. - # - # On Intel Core2 and Nehalem CPU's enabling this will degrade performance. - # - set-cpu-affinity: no - # Tune cpu affinity of suricata threads. Each family of threads can be bound - # on specific CPUs. - 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 - - decode-cpu-set: - cpu: [ 0, 1 ] - mode: "balanced" - - stream-cpu-set: - cpu: [ "0-1" ] - - detect-cpu-set: - cpu: [ "all" ] - mode: "exclusive" # run detect threads in these cpus - # Use explicitely 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" - - reject-cpu-set: - cpu: [ 0 ] - prio: - default: "low" - - output-cpu-set: - cpu: [ "all" ] - prio: - default: "medium" - # - # 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: 1.5 - -# Cuda configuration. -cuda: - # The "mpm" profile. On not specifying any of these parameters, the engine's - # internal default values are used, which are same as the ones specified in - # in the default conf file. - mpm: - # The minimum length required to buffer data to the gpu. - # Anything below this is MPM'ed on the CPU. - # Can be specified in kb, mb, gb. Just a number indicates it's in bytes. - # A value of 0 indicates there's no limit. - data-buffer-size-min-limit: 0 - # The maximum length for data that we would buffer to the gpu. - # Anything over this is MPM'ed on the CPU. - # Can be specified in kb, mb, gb. Just a number indicates it's in bytes. - data-buffer-size-max-limit: 1500 - # The ring buffer size used by the CudaBuffer API to buffer data. - cudabuffer-buffer-size: 500mb - # The max chunk size that can be sent to the gpu in a single go. - gpu-transfer-size: 50mb - # The timeout limit for batching of packets in microseconds. - batching-timeout: 2000 - # The device to use for the mpm. Currently we don't support load balancing - # on multiple gpus. In case you have multiple devices on your system, you - # can specify the device to use, using this conf. By default we hold 0, to - # specify the first device cuda sees. To find out device-id associated with - # the card(s) on the system run "suricata --list-cuda-cards". - device-id: 0 - # No of Cuda streams used for asynchronous processing. All values > 0 are valid. - # For this option you need a device with Compute Capability > 1.0. - cuda-streams: 2 - -# Select the multi pattern algorithm you want to run for scan/search the -# in the engine. The supported algorithms are b2g, b3g, wumanber, -# ac, ac-bs and ac-gfbs. -# -# The mpm you choose also decides the distribution of mpm contexts for -# signature groups, specified by the conf - "detect-engine.sgh-mpm-context". -# Selecting "ac" as the mpm would require "detect-engine.sgh-mpm-context" -# to be set to "single", because of ac's memory requirements, unless the -# ruleset is small enough to fit in one's memory, in which case one can -# use "full" with "ac". Rest of the mpms can be run in "full" mode. -# -# There is also a CUDA pattern matcher (only available if Suricata was -# compiled with --enable-cuda: b2g_cuda. Make sure to update your -# max-pending-packets setting above as well if you use b2g_cuda. - -mpm-algo: ac - -# The memory settings for hash size of these algorithms can vary from lowest -# (2048) - low (4096) - medium (8192) - high (16384) - higher (32768) - max -# (65536). The bloomfilter sizes of these algorithms can vary from low (512) - -# medium (1024) - high (2048). -# -# For B2g/B3g algorithms, there is a support for two different scan/search -# algorithms. For B2g the scan algorithms are B2gScan & B2gScanBNDMq, and -# search algorithms are B2gSearch & B2gSearchBNDMq. For B3g scan algorithms -# are B3gScan & B3gScanBNDMq, and search algorithms are B3gSearch & -# B3gSearchBNDMq. -# -# For B2g the different scan/search algorithms and, hash and bloom -# filter size settings. For B3g the different scan/search algorithms and, hash -# and bloom filter size settings. For wumanber the hash and bloom filter size -# settings. - -pattern-matcher: - - b2g: - search-algo: B2gSearchBNDMq - hash-size: low - bf-size: medium - - b3g: - search-algo: B3gSearchBNDMq - hash-size: low - bf-size: medium - - wumanber: - hash-size: low - bf-size: medium - -# Defrag settings: - -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 - -# 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 determine the size of the hash used to identify flows inside -# the engine, and by default the value is 65536. -# At the startup, the engine can preallocate a number of flows, to get a better -# performance. The number of flows preallocated is 10000 by default. -# emergency-recovery is the percentage of flows that the engine need to -# prune before unsetting the emergency state. The emergency state is activated -# when the memcap limit is reached, allowing to create new flows, but -# prunning 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 doens't find a flow to prune, it will set -# the emergency bit and it will try again with more agressive timeouts. -# If that doesn't work, then it will try to kill the last time seen flows -# not in use. -# The memcap can be specified in kb, mb, gb. Just a number indicates it's -# in bytes. - -flow: - memcap: 64mb - 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" determine the seconds to wait after a hanshake or -# stream startup before the engine free 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 it spend that amount -# without receiving new packets or closing the connection. "closed" is the -# amount of time to wait after a flow is closed (usually zero). -# -# 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 - emergency-new: 10 - emergency-established: 100 - emergency-closed: 0 - tcp: - new: 60 - established: 3600 - closed: 120 - emergency-new: 10 - emergency-established: 300 - emergency-closed: 20 - udp: - new: 30 - established: 300 - emergency-new: 10 - emergency-established: 100 - icmp: - new: 30 - established: 300 - emergency-new: 10 - emergency-established: 100 - -# Stream engine settings. Here the TCP stream tracking and reassembly -# engine is configured. -# -# stream: -# memcap: 32mb # Can be specified in kb, mb, gb. Just a -# # number indicates it's in bytes. -# checksum-validation: yes # To validate the checksum of received -# # packet. If csum validation is specified as -# # "yes", then packet with invalid csum will not -# # be processed by the engine stream/app layer. -# # Warning: locally generated trafic 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 -# async-oneside: false # don't enable async stream handling -# inline: no # stream inline mode -# max-synack-queued: 5 # Max different SYN/ACKs to queue -# -# reassembly: -# memcap: 64mb # Can be specified in kb, mb, gb. Just a number -# # indicates it's in bytes. -# 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. -# # The max acceptable size is 4024 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. -# # The max acceptable size is 4024 bytes. -# randomize-chunk-size: yes # Take a random value for chunk size around the specified value. -# # This lower the risk of some evasion technics but could lead -# # 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)*randomize-chunk-size -# # and (1 + randomize-chunk-range/100)*randomize-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. -# -# chunk-prealloc: 250 # Number of preallocated stream chunks. These -# # are used during stream inspection (raw). -# segments: # Settings for reassembly segment pool. -# - size: 4 # Size of the (data)segment for a pool -# prealloc: 256 # Number of segments to prealloc and keep -# # in the pool. -# zero-copy-size: 128 # This option sets in bytes the value at -# # which segment data is passed to the app -# # layer API directly. Data sizes equal to -# # and higher than the value set are passed -# # on directly. -# -stream: - memcap: 32mb - checksum-validation: yes # reject wrong csums - inline: auto # auto will use inline mode in IPS mode, yes or no set it statically - reassembly: - memcap: 128mb - 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 - #chunk-prealloc: 250 - #segments: - # - size: 4 - # prealloc: 256 - # - size: 16 - # prealloc: 512 - # - size: 112 - # prealloc: 512 - # - size: 248 - # prealloc: 512 - # - size: 512 - # prealloc: 512 - # - size: 768 - # prealloc: 1024 - # - size: 1448 - # prealloc: 1024 - # - size: 65535 - # prealloc: 128 - #zero-copy-size: 128 - -# Host table: -# -# Host table is used by tagging and per host thresholding subsystems. -# -host: - hash-size: 4096 - prealloc: 1000 - memcap: 16777216 - -# IP Pair table: -# -# Used by xbits 'ippair' tracking. -# -#ippair: -# hash-size: 4096 -# prealloc: 1000 -# memcap: 16777216 - -# Logging configuration. This is not about logging IDS alerts, but -# IDS output about what its doing, errors, etc. -logging: - - # The default log level, can be overridden in an output section. - # Note that debug level logging will only be emitted if Suricata was - # compiled with the --enable-debug configure option. - # - # This value is overriden by the SC_LOG_LEVEL env var. - default-log-level: notice - - # The default output format. Optional parameter, should default to - # something reasonable if not provided. Can be overriden in an - # output section. You can leave this out to get the default. - # - # This value is overriden by the SC_LOG_FORMAT env var. - #default-log-format: "[%i] %t - (%f:%l) <%d> (%n) -- " - - # A regex to filter output. Can be overridden in an output section. - # Defaults to empty (no filter). - # - # This value is overriden by the SC_LOG_OP_FILTER env var. - default-output-filter: - - # Define your logging outputs. If none are defined, or they are all - # disabled you will get the default - console output. - outputs: - - console: - enabled: yes - # type: json - - file: - enabled: no - filename: @e_logdir@suricata.log - # type: json - - syslog: - enabled: no - facility: local5 - format: "[%i] <%d> -- " - # type: json - -# Tilera mpipe configuration. for use on Tilera TILE-Gx. -mpipe: - - # Load balancing modes: "static", "dynamic", "sticky", or "round-robin". - load-balance: dynamic - - # Number of Packets in each ingress packet queue. Must be 128, 512, 2028 or 65536 - iqueue-packets: 2048 - - # List of interfaces we will listen on. - inputs: - - interface: xgbe2 - - interface: xgbe3 - - interface: xgbe4 - - - # Relative weight of memory for packets of each mPipe buffer size. - stack: - size128: 0 - size256: 9 - size512: 0 - size1024: 0 - size1664: 7 - size4096: 0 - size10386: 0 - size16384: 0 - -# PF_RING configuration. for use with native PF_RING support -# for more info see http://www.ntop.org/products/pf_ring/ -pfring: - - interface: eth0 - # Number of receive threads (>1 will enable experimental flow pinned - # runmode) - threads: 1 - - # Default clusterid. PF_RING will load balance packets based on flow. - # All threads/processes that will participate need to have the same - # clusterid. - cluster-id: 99 - - # Default PF_RING cluster type. PF_RING can load balance per flow. - # Possible values are cluster_flow or cluster_round_robin. - cluster-type: cluster_flow - # bpf filter for this interface - #bpf-filter: tcp - # Choose checksum verification mode for the interface. At the moment - # of the capture, some packets may be with an invalid checksum due to - # offloading to the network card of the checksum computation. - # Possible values are: - # - rxonly: only compute checksum for packets received by network card. - # - 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 any validation - #checksum-checks: auto - # Second interface - #- interface: eth1 - # threads: 3 - # cluster-id: 93 - # cluster-type: cluster_flow - # Put default values here - - interface: default - #threads: 2 - -pcap: - - interface: eth0 - # On Linux, pcap will try to use mmaped capture and will use buffer-size - # as total of memory used by the ring. So set this to something bigger - # than 1% of your bandwidth. - #buffer-size: 16777216 - #bpf-filter: "tcp and port 25" - # Choose checksum verification mode for the interface. At the moment - # of the capture, some packets may be with an invalid checksum due to - # offloading to the network card of the checksum computation. - # 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 any validation - #checksum-checks: auto - # With some accelerator cards using a modified libpcap (like myricom), you - # may want to have the same number of capture threads as the number of capture - # rings. In this case, set up the threads variable to N to start N threads - # listening on the same interface. - #threads: 16 - # set to no to disable promiscuous mode: - #promisc: no - # set snaplen, if not set it defaults to MTU if MTU can be known - # via ioctl call and to full capture if not. - #snaplen: 1518 - # Put default values here - - interface: default - #checksum-checks: auto - -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 - -# 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 -# -# The 8000 above should be the same number 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 - -# Set the default rule path here to search for the files. -# if not set, it will look at the current working dir -default-rule-path: @e_sysconfdir@rules -rule-files: - - botcc.rules - - ciarmy.rules - - compromised.rules - - drop.rules - - dshield.rules - - emerging-activex.rules - - emerging-attack_response.rules - - emerging-chat.rules - - emerging-current_events.rules - - emerging-dns.rules - - emerging-dos.rules - - emerging-exploit.rules - - emerging-ftp.rules - - emerging-games.rules - - emerging-icmp_info.rules -# - emerging-icmp.rules - - emerging-imap.rules - - emerging-inappropriate.rules - - emerging-malware.rules - - emerging-misc.rules - - emerging-mobile_malware.rules - - emerging-netbios.rules - - emerging-p2p.rules - - emerging-policy.rules - - emerging-pop3.rules - - emerging-rpc.rules - - emerging-scada.rules - - emerging-scan.rules - - emerging-shellcode.rules - - emerging-smtp.rules - - emerging-snmp.rules - - emerging-sql.rules - - emerging-telnet.rules - - emerging-tftp.rules - - emerging-trojan.rules - - emerging-user_agents.rules - - emerging-voip.rules - - emerging-web_client.rules - - emerging-web_server.rules - - emerging-web_specific_apps.rules - - emerging-worm.rules - - tor.rules - - decoder-events.rules # available in suricata sources under rules dir - - stream-events.rules # available in suricata sources under rules dir - - http-events.rules # available in suricata sources under rules dir - - smtp-events.rules # available in suricata sources under rules dir - - dns-events.rules # available in suricata sources under rules dir - - tls-events.rules # available in suricata sources under rules dir - - modbus-events.rules # available in suricata sources under rules dir - - app-layer-events.rules # available in suricata sources under rules dir - -classification-file: @e_sysconfdir@classification.config -reference-config-file: @e_sysconfdir@reference.config - -# Holds variables that would be used by the engine. -vars: - - # Holds the address group vars that would be passed in a Signature. - # These would be retrieved during the Signature address parsing stage. - 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: "$EXTERNAL_NET" - - DNP3_SERVER: "$HOME_NET" - - DNP3_CLIENT: "$HOME_NET" - - MODBUS_CLIENT: "$HOME_NET" - - MODBUS_SERVER: "$HOME_NET" - - ENIP_CLIENT: "$HOME_NET" - - ENIP_SERVER: "$HOME_NET" - - # Holds the port group vars that would be passed in a Signature. - # These would be retrieved during the Signature port parsing stage. - port-groups: - - HTTP_PORTS: "80" - - SHELLCODE_PORTS: "!80" - - ORACLE_PORTS: 1521 - - SSH_PORTS: 22 - - DNP3_PORTS: 20000 - - MODBUS_PORTS: 502 - -# Set the order of alerts bassed on actions -# The default order is pass, drop, reject, alert -# action-order: -# - pass -# - drop -# - reject -# - alert - -# IP Reputation -#reputation-categories-file: @e_sysconfdir@iprep/categories.txt -#default-reputation-path: @e_sysconfdir@iprep -#reputation-files: -# - reputation.list - -# 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: [10.0.0.0/8, 192.168.1.100, "8762:2352:6241:7245:E000:0000:0000:0000"] - old-solaris: [] - solaris: ["::1"] - hpux10: [] - hpux11: [] - irix: [] - macos: [] - vista: [] - windows2k3: [] - - -# Limit for the maximum number of asn1 frames to decode (default 256) -asn1-max-frames: 256 - -# 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 - -# Holds details on the app-layer. The protocols section details each protocol. -# Under each protocol, the default value for detection-enabled and " -# parsed-enabled is yes, unless specified otherwise. -# Each protocol covers enabling/disabling parsers for all ipprotos -# the app-layer protocol runs on. For example "dcerpc" refers to the tcp -# version of the protocol as well as the udp version of the 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 detection only(parser disabled). -app-layer: - protocols: - tls: - enabled: yes - detection-ports: - dp: 443 - - #no-reassemble: yes - dcerpc: - enabled: yes - ftp: - enabled: yes - ssh: - enabled: yes - smtp: - enabled: yes - # Configure SMTP-MIME Decoder - mime: - # Decode MIME messages from SMTP transactions - # (may be resource intensive) - # This field supercedes 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: 1000 - content-inspect-min-size: 1000 - content-inspect-window: 1000 - imap: - enabled: detection-only - msn: - enabled: detection-only - smb: - enabled: yes - detection-ports: - dp: 139 - # Note: Modbus probe parser is minimalist due to the poor significant 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 positive - modbus: - # How many unreplied Modbus requests are considered a flood. - # If the limit is reached, app-layer-event:modbus.flooded; will match. - #request-flood: 500 - - enabled: yes - 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) - # smb2 detection is disabled internally inside the engine. - #smb2: - # enabled: yes - dns: - # memcaps. Globally and per flow/state. - #global-memcap: 16mb - #state-memcap: 512kb - - # How many unreplied DNS requests are considered a flood. - # If the limit is reached, app-layer-event:dns.flooded; will match. - #request-flood: 500 - - tcp: - enabled: yes - detection-ports: - dp: 53 - udp: - enabled: yes - detection-ports: - dp: 53 - http: - enabled: yes - # memcap: 64mb - - ########################################################################### - # Configure libhtp. - # - # - # 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. - # double-decode-path: Double decode path section of the URI - # double-decode-query: Double decode query section of the URI - # - # server-config: List of server configurations to use if address matches - # address: List of ip addresses or networks for this block - # personalitiy: List of personalities used by this block - # 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. - # double-decode-path: Double decode path section of the URI - # double-decode-query: Double decode query section of the URI - # - # uri-include-all: Include all parts of the URI. By default the - # 'scheme', username/password, hostname and port - # are excluded. Setting this option to true adds - # all of them to the normalized uri as inspected - # by http_uri, urilen, pcre with /U and the other - # keywords that inspect the normalized uri. - # Note that this does not affect http_raw_uri. - # Also, note that including all was the default in - # 1.4 and 2.0beta1. - # - # meta-field-limit: Hard size limit for request and response size - # limits. Applies to request line and headers, - # response line and headers. Does not apply to - # request or response bodies. Default is 18k. - # If this limit is reached an event is raised. - # - # 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: 3072 - response-body-limit: 3072 - - # inspection limits - request-body-minimal-inspect-size: 32kb - request-body-inspect-window: 4kb - response-body-minimal-inspect-size: 32kb - response-body-inspect-window: 4kb - - # auto will use http-body-inline mode in IPS mode, yes or no set it statically - http-body-inline: auto - - # Take a random value for inspection sizes around the specified value. - # This lower the risk of some evasion technics but could lead - # 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 choosen in 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 - - 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 - -# Profiling settings. Only effective if Suricata has been built with the -# the --enable-profiling configure flag. -# -profiling: - # Run profiling for every xth 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 - sort: avgticks - - # Limit the number of items printed at exit (ignored for json). - limit: 100 - - # output to json - json: true - - # per keyword profiling - keywords: - enabled: yes - filename: keyword_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 - -# 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 - -napatech: - # The Host Buffer Allowance for all streams - # (-1 = OFF, 1 - 100 = percentage of the host buffer that can be held back) - hba: -1 - - # use_all_streams set to "yes" 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. - use-all-streams: yes - - # The streams to listen on - streams: [1, 2, 3] - -# Includes. Files included here will be handled as if they were -# inlined in this configuration file. -#include: include1.yaml -#include: include2.yaml |