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Merge pull request #809 from Security-Onion-Solutions/feature/metasuri

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Suricata 5 Meta Data
This commit is contained in:
Mike Reeves
2020-06-01 11:05:38 -04:00
committed by GitHub
parent 551c663046 03f34404b1
commit b091fe07c9
1 changed files with 259 additions and 307 deletions
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542
salt/suricata/files/suricataMETA.yaml
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@@ -3,6 +3,8 @@
{%- set interface = salt['pillar.get']('sensor:interface', 'bond0') %}
{%- if grains['role'] == 'so-eval' %}
{%- set MTU = 1500 %}
{%- elif grains['role'] == 'so-helix' %}
{%- set MTU = 9000 %}
{%- else %}
{%- set MTU = salt['pillar.get']('sensor:mtu', '1500') %}
{%- endif %}
@@ -23,6 +25,11 @@ vars:
# more specific is better for alert accuracy and performance
address-groups:
HOME_NET: "[{{ homenet }}]"
#HOME_NET: "[192.168.0.0/16]"
#HOME_NET: "[10.0.0.0/8]"
#HOME_NET: "[172.16.0.0/12]"
#HOME_NET: "any"
EXTERNAL_NET: "!$HOME_NET"
#EXTERNAL_NET: "any"
@@ -49,6 +56,8 @@ vars:
MODBUS_PORTS: 502
FILE_DATA_PORTS: "[$HTTP_PORTS,110,143]"
FTP_PORTS: 21
VXLAN_PORTS: 4789
TEREDO_PORTS: 3544
##
## Step 2: select outputs to enable
@@ -64,9 +73,12 @@ stats:
enabled: yes
# The interval field (in seconds) controls at what interval
# the loggers are invoked.
interval: 8
interval: 30
# Add decode events as stats.
#decoder-events: true
# Decoder event prefix in stats. Has been 'decoder' before, but that leads
# to missing events in the eve.stats records. See issue #2225.
#decoder-events-prefix: "decoder.event"
# Add stream events as stats.
#stream-events: false
@@ -83,18 +95,35 @@ outputs:
- eve-log:
enabled: yes
filetype: regular #regular|syslog|unix_dgram|unix_stream|redis
filename: eve.json
filename: /nsm/eve.json
rotate-interval: hour
#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
# async: true ## if redis replies are read asynchronously
# mode: list ## possible values: list|lpush (default), rpush, channel|publish
# ## lpush and rpush are using a Redis list. "list" is an alias for lpush
# ## publish is using a Redis channel. "channel" is an alias for publish
# 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
# Include top level metadata. Default yes.
#metadata: no
# include the name of the input pcap file in pcap file processing mode
pcap-file: false
# Community Flow ID
@@ -106,7 +135,7 @@ outputs:
# to make the id less predictable.
# enable/disable the community id feature.
community-id: false
community-id: true
# Seed value for the ID output. Valid values are 0-65535.
community-id-seed: 0
@@ -130,36 +159,76 @@ outputs:
types:
- alert:
# payload: yes # enable dumping payload in Base64
# payload-buffer-size: 4kb # max size of payload buffer to output in eve-log
# payload-printable: yes # enable dumping payload in printable (lossy) format
# packet: yes # enable dumping of packet (without stream segments)
# http-body: yes # enable dumping of http body in Base64
# http-body-printable: yes # enable dumping of http body in printable format
# metadata: no # enable inclusion of app layer metadata with alert. Default yes
payload: no # enable dumping payload in Base64
payload-buffer-size: 4kb # max size of payload buffer to output in eve-log
payload-printable: yes # enable dumping payload in printable (lossy) format
packet: yes # enable dumping of packet (without stream segments)
metadata:
app-layer: false
flow: false
rule:
metadata: true
raw: true
# http-body: yes # Requires metadata; enable dumping of http body in Base64
# http-body-printable: yes # Requires metadata; enable dumping of http body in printable format
# Enable the logging of tagged packets for rules using the
# "tag" keyword.
tagged-packets: no
- anomaly:
# Anomaly log records describe unexpected conditions such
# as truncated packets, packets with invalid IP/UDP/TCP
# length values, and other events that render the packet
# invalid for further processing or describe unexpected
# behavior on an established stream. Networks which
# experience high occurrences of anomalies may experience
# packet processing degradation.
#
# Anomalies are reported for the following:
# 1. Decode: Values and conditions that are detected while
# decoding individual packets. This includes invalid or
# unexpected values for low-level protocol lengths as well
# as stream related events (TCP 3-way handshake issues,
# unexpected sequence number, etc).
# 2. Stream: This includes stream related events (TCP
# 3-way handshake issues, unexpected sequence number,
# etc).
# 3. Application layer: These denote application layer
# specific conditions that are unexpected, invalid or are
# unexpected given the application monitoring state.
#
# By default, anomaly logging is disabled. When anomaly
# logging is enabled, applayer anomaly reporting is
# enabled.
enabled: no
#
# Choose one or more types of anomaly logging and whether to enable
# logging of the packet header for packet anomalies.
types:
decode: no
stream: no
applayer: yes
packethdr: no
- 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]
# set this value to one and only one among {both, request, response}
# to dump all http headers for every http request and/or response
# dump-all-headers: none
- dns:
# This configuration uses the new DNS logging format,
# the old configuration is still available:
# http://suricata.readthedocs.io/en/latest/configuration/suricata-yaml.html#eve-extensible-event-format
# Use version 2 logging with the new format:
# DNS answers will be logged in one single event
# rather than an event for each of it.
# Without setting a version the version
# will fallback to 1 for backwards compatibility.
# Note: version 1 is not available with rust enabled
# https://suricata.readthedocs.io/en/latest/output/eve/eve-json-output.html#dns-v1-format
# As of Suricata 5.0, version 2 of the eve dns output
# format is the default.
version: 2
# Enable/disable this logger. Default: enabled.
#enabled: no
enabled: yes
# Control logging of requests and responses:
# - requests: enable logging of DNS queries
@@ -174,8 +243,8 @@ outputs:
# Default: all
#formats: [detailed, grouped]
# Answer types to log.
# Default: all
# Types to log, based on the query type.
# Default: all.
#types: [a, aaaa, cname, mx, ns, ptr, txt]
- tls:
extended: yes # enable this for extended logging information
@@ -184,7 +253,7 @@ outputs:
#session-resumption: no
# custom allows to control which tls fields that are included
# in eve-log
#custom: [subject, issuer, session_resumed, serial, fingerprint, sni, version, not_before, not_after, certificate, chain, ja3]
#custom: [subject, issuer, session_resumed, serial, fingerprint, sni, version, not_before, not_after, certificate, chain, ja3, ja3s]
- files:
force-magic: no # force logging magic on all logged files
# force logging of checksums, available hash functions are md5,
@@ -207,20 +276,23 @@ outputs:
# to yes
#md5: [body, subject]
#- dnp3
- dnp3
- ftp
- rdp
- nfs
- smb
- tftp
- ikev2
- krb5
- snmp
- sip
- dhcp:
# DHCP logging requires Rust.
enabled: yes
# When extended mode is on, all DHCP messages are logged
# with full detail. When extended mode is off (the
# default), just enough information to map a MAC address
# to an IP address is logged.
extended: no
# extended: no
- ssh
#- stats:
# totals: yes # stats for all threads merged together
@@ -236,47 +308,11 @@ outputs:
# flowints.
#- metadata
# alert output for use with Barnyard2
# deprecated - unified2 alert format for use with Barnyard2
- unified2-alert:
enabled: no
filename: unified2.alert
# File size limit. Can be specified in kb, mb, gb. Just a number
# is parsed as bytes.
#limit: 32mb
# By default unified2 log files have the file creation time (in
# unix epoch format) appended to the filename. Set this to yes to
# disable this behaviour.
#nostamp: no
# 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
# for further options see:
# https://suricata.readthedocs.io/en/suricata-5.0.0/configuration/suricata-yaml.html#alert-output-for-use-with-barnyard2-unified2-alert
# a line based log of HTTP requests (no alerts)
- http-log:
@@ -285,6 +321,7 @@ outputs:
append: yes
#extended: yes # enable this for extended logging information
#custom: yes # enabled the custom logging format (defined by customformat)
#customformat: ""
#filetype: regular # 'regular', 'unix_stream' or 'unix_dgram'
# a line based log of TLS handshake parameters (no alerts)
@@ -294,6 +331,7 @@ outputs:
append: yes
#extended: yes # Log extended information like fingerprint
#custom: yes # enabled the custom logging format (defined by customformat)
#customformat: ""
#filetype: regular # 'regular', 'unix_stream' or 'unix_dgram'
# output TLS transaction where the session is resumed using a
# session id
@@ -304,14 +342,6 @@ outputs:
enabled: no
#certs-log-dir: certs # directory to store the certificates files
# a line based log of DNS requests and/or replies (no alerts)
# Note: not available when Rust is enabled (--enable-rust).
- 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".
#
@@ -382,7 +412,7 @@ outputs:
append: yes
#filetype: regular # 'regular', 'unix_stream' or 'unix_dgram'
# alert output to prelude (http://www.prelude-technologies.com/) only
# alert output to prelude (https://www.prelude-siem.org/) only
# available if Suricata has been compiled with --enable-prelude
- alert-prelude:
enabled: no
@@ -397,7 +427,7 @@ outputs:
append: yes # append to file (yes) or overwrite it (no)
totals: yes # stats for all threads merged together
threads: no # per thread stats
#null-values: yes # print counters that have value 0
null-values: yes # print counters that have value 0
# a line based alerts log similar to fast.log into syslog
- syslog:
@@ -409,12 +439,11 @@ outputs:
#level: Info ## possible levels: Emergency, Alert, Critical,
## Error, Warning, Notice, Info, Debug
# a line based information for dropped packets in IPS mode
# deprecated 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'
# further options documented at:
# https://suricata.readthedocs.io/en/suricata-5.0.0/configuration/suricata-yaml.html#drop-log-a-line-based-information-for-dropped-packets
# Output module for storing files on disk. Files are stored in a
# directory names consisting of the first 2 characters of the
@@ -481,58 +510,18 @@ outputs:
# one taken into consideration.
header: X-Forwarded-For
# output module to store extracted files to disk (old style, deprecated)
#
# 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. Before they are finalized, they will
# have a ".tmp" suffix to indicate that they are still being processed.
#
# If include-pid is yes, then the files are instead "file.<pid>.<id>", with
# meta files named as "file.<pid>.<id>.meta"
#
# File extraction depends on a lot of things to be fully done:
# - file-store stream-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.
# deprecated - file-store v1
- 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 logging of checksums, available hash functions are md5,
# sha1 and sha256
#force-hash: [md5]
force-filestore: no # force storing of all files
# override global stream-depth for sessions in which we want to
# perform file extraction. Set to 0 for unlimited.
#stream-depth: 0
#waldo: file.waldo # waldo file to store the file_id across runs
# uncomment to disable meta file writing
#write-meta: no
# uncomment the following variable to define how many files can
# remain open for filestore by Suricata. Default value is 0 which
# means files get closed after each write
#max-open-files: 1000
include-pid: no # set to yes to include pid in file names
# 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 logging of checksums, available hash functions are md5,
# sha1 and sha256
#force-hash: [md5]
# further options documented at:
# https://suricata.readthedocs.io/en/suricata-5.0.0/file-extraction/file-extraction.html#file-store-version-1
# 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
# Note: limited by stream.reassembly.depth
- tcp-data:
enabled: no
type: file
@@ -591,10 +580,14 @@ logging:
- file:
enabled: yes
level: info
filename: /var/log/suricata/suricata.log
filename: suricata.log
# type: json
- syslog:
enabled: no
facility: local5
format: "[%i] <%d> -- "
# type: json
##
## Step 4: configure common capture settings
@@ -613,16 +606,11 @@ af-packet:
# 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.
# * cluster_ebpf: eBPF file load balancing. See doc/userguide/capture/ebpf-xdt.rst for
# * 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 (require cpu affinity tuning and system irq tuning)
@@ -630,12 +618,8 @@ af-packet:
# 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 bandwidth on single intensive flow.
#rollover: yes
# To use the ring feature of AF_PACKET, set 'use-mmap' to yes
#use-mmap: yes
use-mmap: yes
# Lock memory map to avoid it goes to swap. Be careful that over subscribing could lock
# your system
#mmap-locked: yes
@@ -683,14 +667,13 @@ af-packet:
#copy-mode: ips
#copy-iface: eth1
# For eBPF and XDP setup including bypass, filter and load balancing, please
# see doc/userguide/capture/ebpf-xdt.rst for more info.
# see doc/userguide/capture-hardware/ebpf-xdp.rst for more info.
# Put default values here. These will be used for an interface that is not
# in the list above.
- interface: default
#threads: auto
#use-mmap: no
#rollover: yes
#tpacket-v3: yes
# Cross platform libpcap capture support
@@ -753,6 +736,8 @@ app-layer:
protocols:
krb5:
enabled: yes
snmp:
enabled: yes
ikev2:
enabled: yes
tls:
@@ -760,8 +745,9 @@ app-layer:
detection-ports:
dp: 443
# Generate JA3 fingerprint from client hello
ja3-fingerprints: yes
# 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,
@@ -775,17 +761,21 @@ app-layer:
#
# For best performance, select 'bypass'.
#
#encrypt-handling: default
#encryption-handling: default
dcerpc:
enabled: yes
ftp:
enabled: yes
# memcap: 64mb
# RDP, disabled by default.
rdp:
#enabled: no
ssh:
enabled: yes
smtp:
enabled: yes
raw-extraction: no
# Configure SMTP-MIME Decoder
mime:
# Decode MIME messages from SMTP transactions
@@ -814,10 +804,6 @@ app-layer:
content-inspect-window: 4096
imap:
enabled: detection-only
msn:
enabled: detection-only
# Note: --enable-rust is required for full SMB1/2 support. W/o rust
# only minimal SMB1 support is available.
smb:
enabled: yes
detection-ports:
@@ -826,8 +812,6 @@ app-layer:
# Stream reassembly size for SMB streams. By default track it completely.
#stream-depth: 0
# Note: NFS parser depends on Rust support: pass --enable-rust
# to configure.
nfs:
enabled: yes
tftp:
@@ -851,7 +835,8 @@ app-layer:
dp: 53
http:
enabled: yes
# memcap: 64mb
# memcap: Maximum memory capacity for http
# Default is unlimited, value can be such as 64mb
# default-config: Used when no server-config matches
# personality: List of personalities used by default
@@ -859,37 +844,15 @@ app-layer:
# 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
# response-body-decompress-layer-limit:
# Limit to how many layers of compression will be
# decompressed. Defaults to 2.
#
# 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
# 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.
# 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,
@@ -943,6 +906,15 @@ app-layer:
double-decode-path: no
double-decode-query: no
# Can disable LZMA decompression
#lzma-enabled: yes
# 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
server-config:
#- apache:
@@ -1002,13 +974,16 @@ app-layer:
dp: 44818
sp: 44818
# Note: parser depends on Rust support
ntp:
enabled: yes
dhcp:
enabled: yes
# SIP, disabled by default.
sip:
#enabled: no
# Limit for the maximum number of asn1 frames to decode (default 256)
asn1-max-frames: 256
@@ -1024,9 +999,9 @@ asn1-max-frames: 256
##
# Run suricata as user and group.
#run-as:
# user: suri
# group: suri
run-as:
user: suricata
group: suricata
# Some logging module will use that name in event as identifier. The default
# value is the hostname
@@ -1069,29 +1044,26 @@ 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
max-pending-packets: 5000
# 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).
# runmodes for each packet acquisition method. Default depends on selected capture
# method. 'workers' generally gives best performance.
runmode: workers
# 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 allocated using the address hash. More of a random
# technique. Was the default in Suricata 1.2.1 and older.
# hash - Flow assigned to threads using the 5-7 tuple hash.
# ippair - Flow assigned to threads using addresses only.
#
#autofp-scheduler: active-packets
#autofp-scheduler: hash
# 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
default-packet-size: {{ MTU + 15 }}
# Unix command socket can be used to pass commands to Suricata.
# An external tool can then connect to get information from Suricata
@@ -1107,6 +1079,10 @@ unix-command:
#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
@@ -1300,7 +1276,9 @@ flow-timeouts:
# 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.depth is reached
# bypass: no # Bypass packets when stream.reassembly.depth is reached.
# # Warning: first side to reach this triggers
# # the bypass.
#
# reassembly:
# memcap: 64mb # Can be specified in kb, mb, gb. Just a number
@@ -1373,9 +1351,22 @@ host:
decoder:
# Teredo decoder is known to not be completely accurate
# it will sometimes detect non-teredo as teredo.
# 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'
# ERSPAN Type I decode support
erspan:
typeI:
enabled: false
##
@@ -1484,19 +1475,26 @@ threading:
{%- if salt['pillar.get']('sensor:suriprocs') %}
cpu-affinity:
- management-cpu-set:
cpu: [ all ] # include only these cpus in affinity settings
cpu: [ all ] # include only these CPUs in affinity settings
- receive-cpu-set:
cpu: [ all ] # include only these cpus in affinity settings
cpu: [ all ] # include only these CPUs in affinity settings
- worker-cpu-set:
cpu: [ "all" ]
mode: "exclusive"
# Use explicitely 3 threads and don't compute number by using
# detect-thread-ratio variable:
# threads: 3
threads: {{ salt['pillar.get']('sensor:suriprocs') }}
prio:
default: "medium"
{% endif %}
low: [ 0 ]
medium: [ "1-2" ]
high: [ 3 ]
default: "high"
#- verdict-cpu-set:
# cpu: [ 0 ]
# prio:
# default: "high"
{%- endif -%}
{%- if salt['pillar.get']('sensor:suripins') %}
cpu-affinity:
- management-cpu-set:
@@ -1512,6 +1510,8 @@ threading:
prio:
default: "high"
{% endif %}
#
# 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
@@ -1545,7 +1545,7 @@ profiling:
# Profiling can be disabled here, but it will still have a
# performance impact if compiled in.
enabled: no
enabled: yes
filename: rule_perf.log
append: yes
@@ -1668,7 +1668,7 @@ capture:
# Netmap support
#
# Netmap operates with NIC directly in driver, so you need FreeBSD which have
# Netmap operates with NIC directly in driver, so you need FreeBSD 11+ which 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-,
@@ -1680,7 +1680,9 @@ capture:
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.
# Number of capture threads. "auto" uses number of RSS queues on interface.
# Warning: unless the RSS hashing is symmetrical, this will lead to
# accuracy issues.
#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
@@ -1793,45 +1795,63 @@ napatech:
# (-1 = OFF, 1 - 100 = percentage of the host buffer that can be held back)
# This may be enabled when sharing streams with another application.
# Otherwise, it should be turned off.
hba: -1
#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
# 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. This can be either:
# a list of individual streams (e.g. streams: [0,1,2,3])
# 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"]
# Tilera mpipe configuration. for use on Tilera TILE-Gx.
mpipe:
# 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 cannot be used simultaneous with "use-all-streams".
#
auto-config: yes
# Load balancing modes: "static", "dynamic", "sticky", or "round-robin".
load-balance: dynamic
# Ports indicates which napatech ports are to be used in auto-config mode.
# these are the port ID's of the ports that will be merged prior to the
# traffic being distributed to the streams.
#
# 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 has no effect if auto-config is disabled.
#
ports: [all]
# 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
# 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 has no effect if auto-config is disabled.
#
hashmode: hash5tuplesorted
##
## Configure Suricata to load Suricata-Update managed rules.
@@ -1841,78 +1861,10 @@ mpipe:
##
default-rule-path: /etc/suricata/rules
rule-files:
- all.rules
##
## Advanced rule file configuration.
##
## If this section is completely commented out then your configuration
## is setup for suricata-update as it was most likely bundled and
## installed with Suricata.
##
#default-rule-path: /var/lib/suricata/rules
#rule-files:
# - botcc.rules
# # - botcc.portgrouped.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-info.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-scada_special.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
## - dnp3-events.rules # available in suricata sources under rules dir
## - ntp-events.rules # available in suricata sources under rules dir
## - ipsec-events.rules # available in suricata sources under rules dir
## - kerberos-events.rules # available in suricata sources under rules dir
##
## Auxiliary configuration files.
##