From 0b30704d03b6b960ea4199eec3e83462aac59d96 Mon Sep 17 00:00:00 2001 From: root Date: Mon, 19 Jul 2021 01:17:19 +0300 Subject: [PATCH] Initial Commit of the misc configs from 2019 --- misc/ArpCop.sh | 4 + misc/arpwatch.conf | 32 + misc/atftpd | 2 + misc/dhcp/dhcpd.conf | 88 +++ misc/dhcp/isc-dhcp-server | 18 + misc/modprobe.d/blacklist.conf | 10 + misc/ntp.conf | 41 ++ misc/radvd.conf | 48 ++ misc/rsyslog.conf | 111 ++++ misc/unbound/.gitignore | 2 + misc/unbound/unbound.conf | 591 ++++++++++++++++++ misc/unbound/unbound.conf.d/local-hosts.conf | 139 ++++ .../unbound.conf.d/qname-minimisation.conf | 9 + .../root-auto-trust-anchor-file.conf | 4 + 14 files changed, 1099 insertions(+) create mode 100755 misc/ArpCop.sh create mode 100644 misc/arpwatch.conf create mode 100644 misc/atftpd create mode 100644 misc/dhcp/dhcpd.conf create mode 100644 misc/dhcp/isc-dhcp-server create mode 100644 misc/modprobe.d/blacklist.conf create mode 100644 misc/ntp.conf create mode 100644 misc/radvd.conf create mode 100644 misc/rsyslog.conf create mode 100644 misc/unbound/.gitignore create mode 100644 misc/unbound/unbound.conf create mode 100644 misc/unbound/unbound.conf.d/local-hosts.conf create mode 100644 misc/unbound/unbound.conf.d/qname-minimisation.conf create mode 100644 misc/unbound/unbound.conf.d/root-auto-trust-anchor-file.conf diff --git a/misc/ArpCop.sh b/misc/ArpCop.sh new file mode 100755 index 0000000..e2340a6 --- /dev/null +++ b/misc/ArpCop.sh @@ -0,0 +1,4 @@ +#!/bin/bash +poorguy=$1 + +echo "Who are we looking for? IP address please!" ; echo ; for AP_TO_CONNECT_TO in `grep ap /etc/hosts | awk {'print $2'}` ; do echo "Looking for ${poorguy} on ${AP_TO_CONNECT_TO}" ; echo "The poor guy MAC address is :" ; echo ; arp -a | grep ${poorguy} | awk {'print $4'} ; MAC_OF_THE_HACKER=$(arp -a | grep ${poorguy} | awk {'print $4'}) ; ssh -q -o BatchMode=yes ${AP_TO_CONNECT_TO} 'iw dev wlan0 station dump ; iw dev wlan1 station dump' | grep Station | grep ${MAC_OF_THE_HACKER} && echo "FOUND AT ${AP_TO_CONNECT_TO}" ; done | grep FOUND diff --git a/misc/arpwatch.conf b/misc/arpwatch.conf new file mode 100644 index 0000000..673b2ae --- /dev/null +++ b/misc/arpwatch.conf @@ -0,0 +1,32 @@ +# /etc/arpwatch.conf: Debian-specific way to watch multiple interfaces. +# Format of this configuration file is: +# +# +# +#... +# +# +# You can set global options for all interfaces by editing +# /etc/default/arpwatch + +# For example: + +#eth0 -m root +#bond0 -m root +#eth2 -m root + +# or, if you have an MTA configured for plussed addressing: +# +#eth0 -m root+eth0 +#bond0 -m root+bond0 +#eth2 -m root+eth2 + +# prod setup +#bond0 -m nukemailz +bond0.20 -m nukemailz +bond0.21 -m nukemailz +bond0.22 -m nukemailz +bond0.23 -m nukemailz +bond0.24 -m nukemailz +bond0.25 -m nukemailz +bond0.26 -m nukemailz diff --git a/misc/atftpd b/misc/atftpd new file mode 100644 index 0000000..3d4a987 --- /dev/null +++ b/misc/atftpd @@ -0,0 +1,2 @@ +USE_INETD=false +OPTIONS="--tftpd-timeout 300 --retry-timeout 5 --mcast-port 1758 --mcast-addr 239.239.239.0-255 --mcast-ttl 1 --maxthread 100 --verbose=5 /opt/openfest/tftpd" diff --git a/misc/dhcp/dhcpd.conf b/misc/dhcp/dhcpd.conf new file mode 100644 index 0000000..154bbeb --- /dev/null +++ b/misc/dhcp/dhcpd.conf @@ -0,0 +1,88 @@ +# +# Sample configuration file for ISC dhcpd for Debian +# +# + +# The ddns-updates-style parameter controls whether or not the server will +# attempt to do a DNS update when a lease is confirmed. We default to the +# behavior of the version 2 packages ('none', since DHCP v2 didn't +# have support for DDNS.) +ddns-update-style none; + +# option definitions common to all supported networks... +#option domain-name "example.org"; +#option domain-name-servers ns1.example.org, ns2.example.org; + +default-lease-time 600; +max-lease-time 7200; + +# If this DHCP server is the official DHCP server for the local +# network, the authoritative directive should be uncommented. +authoritative; + +# Use this to send dhcp log messages to a different log file (you also +# have to hack syslog.conf to complete the redirection). +log-facility local7; + +# No service will be given on this subnet, but declaring it helps the +# DHCP server to understand the network topology. + +#subnet 10.152.187.0 netmask 255.255.255.0 { +#} + +# This is a very basic subnet declaration. + +#subnet 10.254.239.0 netmask 255.255.255.224 { +# range 10.254.239.10 10.254.239.20; +# option routers rtr-239-0-1.example.org, rtr-239-0-2.example.org; +#} + +# philharmonic +subnet 192.168.1.0 netmask 255.255.255.0 { + range 192.168.1.10 192.168.1.254; + option routers 192.168.1.1; + option domain-name-servers 192.168.1.1; +} + +# MGMT +subnet 10.20.0.0 netmask 255.255.255.0 { + range 10.20.0.20 10.20.0.250; + option routers 10.20.0.1; + option domain-name-servers 10.20.0.1; +} + +# VIDEO +subnet 10.23.0.0 netmask 255.255.255.0 { + range 10.23.0.100 10.23.0.250; + option routers 10.23.0.1; + option domain-name-servers 10.23.0.1; +} + +# overflow +subnet 10.24.0.0 netmask 255.255.255.0 { + range 10.24.0.10 10.24.0.250; + option routers 10.24.0.1; + option domain-name-servers 10.24.0.1; +} + +# wired +subnet 10.21.0.0 netmask 255.255.252.0 { + range 10.21.1.10 10.21.3.250; + option routers 10.21.0.1; + option domain-name-servers 10.21.0.1; +} + +# wireless +subnet 10.22.0.0 netmask 255.255.252.0 { + range 10.22.0.10 10.22.3.250; + option routers 10.22.0.1; + option domain-name-servers 10.22.0.1; +} + +# phones +subnet 10.25.0.0 netmask 255.255.255.0 { + range 10.25.0.10 10.25.0.200; + option routers 10.25.0.1; + option domain-name-servers 10.25.0.1; + next-server 10.25.0.1; +} diff --git a/misc/dhcp/isc-dhcp-server b/misc/dhcp/isc-dhcp-server new file mode 100644 index 0000000..614ce88 --- /dev/null +++ b/misc/dhcp/isc-dhcp-server @@ -0,0 +1,18 @@ +# Defaults for isc-dhcp-server (sourced by /etc/init.d/isc-dhcp-server) + +# Path to dhcpd's config file (default: /etc/dhcp/dhcpd.conf). +#DHCPDv4_CONF=/etc/dhcp/dhcpd.conf +#DHCPDv6_CONF=/etc/dhcp/dhcpd6.conf + +# Path to dhcpd's PID file (default: /var/run/dhcpd.pid). +#DHCPDv4_PID=/var/run/dhcpd.pid +#DHCPDv6_PID=/var/run/dhcpd6.pid + +# Additional options to start dhcpd with. +# Don't use options -cf or -pf here; use DHCPD_CONF/ DHCPD_PID instead +#OPTIONS="" + +# On what interfaces should the DHCP server (dhcpd) serve DHCP requests? +# Separate multiple interfaces with spaces, e.g. "eth0 eth1". +INTERFACESv4="bond0.20 bond0.21 bond0.22 bond0.23 bond0.24 bond0.25" +INTERFACESv6="" diff --git a/misc/modprobe.d/blacklist.conf b/misc/modprobe.d/blacklist.conf new file mode 100644 index 0000000..0ba7b95 --- /dev/null +++ b/misc/modprobe.d/blacklist.conf @@ -0,0 +1,10 @@ +blacklist btrfs +blacklist ufs +blacklist hfsplus +blacklist hfs +blacklist ntfs +blacklist jfs +blacklist xfs +blacklist minix +blacklist qnx4 +blacklist bluetooth diff --git a/misc/ntp.conf b/misc/ntp.conf new file mode 100644 index 0000000..976d715 --- /dev/null +++ b/misc/ntp.conf @@ -0,0 +1,41 @@ +# +# Ansible managed +# + +# /etc/ntp.conf, configuration for ntpd; see ntp.conf(5) for help + +driftfile /var/lib/ntp/ntp.drift + +# Enable this if you want statistics to be logged. +#statsdir /var/log/ntpstats/ + +statistics loopstats peerstats clockstats +filegen loopstats file loopstats type day enable +filegen peerstats file peerstats type day enable +filegen clockstats file clockstats type day enable + + +pool 0.bg.pool.ntp.org minpoll 4 maxpoll 10 iburst burst +server marla.ludost.net minpoll 4 maxpoll 10 iburst burst + +# hard backup +pool 2.bg.pool.ntp.org minpoll 4 maxpoll 10 iburst burst + +# Access control configuration; see /usr/share/doc/ntp-doc/html/accopt.html for +# details. The web page +# might also be helpful. +# +# Note that "restrict" applies to both servers and clients, so a configuration +# that might be intended to block requests from certain clients could also end +# up blocking replies from your own upstream servers. + +# By default, exchange time with everybody, but don't allow configuration. +restrict -4 default kod notrap nomodify nopeer noquery limited +restrict -6 default kod notrap nomodify nopeer noquery limited + +# Local users may interrogate the ntp server more closely. +restrict 127.0.0.1 +restrict ::1 + +# Needed for adding pool entries +restrict source notrap nomodify noquery diff --git a/misc/radvd.conf b/misc/radvd.conf new file mode 100644 index 0000000..43fef1e --- /dev/null +++ b/misc/radvd.conf @@ -0,0 +1,48 @@ + +interface eth1.21 +{ + AdvSendAdvert on; + + MinRtrAdvInterval 3; + MaxRtrAdvInterval 15; + + AdvDefaultPreference low; + + AdvHomeAgentFlag off; + + prefix 2001:67c:21bc:30::/64 + { + AdvOnLink on; + AdvAutonomous on; + AdvRouterAddr off; + }; + + RDNSS 2001:67c:21bc:30::1 + { + AdvRDNSSLifetime 30; + }; +}; + +interface eth1.22 +{ + AdvSendAdvert on; + + MinRtrAdvInterval 3; + MaxRtrAdvInterval 15; + + AdvDefaultPreference low; + + AdvHomeAgentFlag off; + + prefix 2001:67c:21bc:31::/64 + { + AdvOnLink on; + AdvAutonomous on; + AdvRouterAddr off; + }; + + RDNSS 2001:67c:21bc:31::1 + { + AdvRDNSSLifetime 30; + }; +}; diff --git a/misc/rsyslog.conf b/misc/rsyslog.conf new file mode 100644 index 0000000..98ab399 --- /dev/null +++ b/misc/rsyslog.conf @@ -0,0 +1,111 @@ +# /etc/rsyslog.conf Configuration file for rsyslog. +# +# For more information see +# /usr/share/doc/rsyslog-doc/html/rsyslog_conf.html + + +################# +#### MODULES #### +################# + +module(load="imuxsock") # provides support for local system logging +module(load="imklog") # provides kernel logging support +#module(load="immark") # provides --MARK-- message capability + +# provides UDP syslog reception +module(load="imudp") +input(type="imudp" port="514" address="10.20.0.1" name="management") +input(type="imudp" port="514" address="10.23.0.1" name="video") +input(type="imudp" port="514" address="10.24.0.1" name="overflow") + +# provides TCP syslog reception +#module(load="imtcp") +#input(type="imtcp" port="514") + + +########################### +#### GLOBAL DIRECTIVES #### +########################### + +# +# Use traditional timestamp format. +# To enable high precision timestamps, comment out the following line. +# +$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat + +# +# Set the default permissions for all log files. +# +$FileOwner root +$FileGroup adm +$FileCreateMode 0640 +$DirCreateMode 0755 +$Umask 0022 + +# +# Where to place spool and state files +# +$WorkDirectory /var/spool/rsyslog + +# +# Include all config files in /etc/rsyslog.d/ +# +#$IncludeConfig /etc/rsyslog.d/*.conf + +# now dump received logs +# will be finicky to look but good for later analisys +$template RemoteLoggers,"/opt/syslog/%hostname%/%programname%.log" + +# template for hostapd (associations) +$template RemoteHostapd,"/opt/syslog/hostapd/all-ap-hostapd.log" + +# current vlans +if $fromhost-ip startswith '10.20.' then ?RemoteLoggers +if $fromhost-ip startswith '10.23.' then ?RemoteLoggers +if $fromhost-ip startswith '10.24.' then ?RemoteLoggers + +# current vlans (hostapd) +if $programname == 'hostapd' and $fromhost-ip startswith '10.20.' then ?RemoteHostapd +if $programname == 'hostapd' and $fromhost-ip startswith '10.23.' then ?RemoteHostapd +if $programname == 'hostapd' and $fromhost-ip startswith '10.24.' then ?RemoteHostapd + + +############### +#### RULES #### +############### + +# +# First some standard log files. Log by facility. +# +auth,authpriv.* /var/log/auth.log +*.*;auth,authpriv.none -/var/log/syslog +#cron.* /var/log/cron.log +daemon.* -/var/log/daemon.log +kern.* -/var/log/kern.log +lpr.* -/var/log/lpr.log +mail.* -/var/log/mail.log +user.* -/var/log/user.log + +# +# Logging for the mail system. Split it up so that +# it is easy to write scripts to parse these files. +# +mail.info -/var/log/mail.info +mail.warn -/var/log/mail.warn +mail.err /var/log/mail.err + +# +# Some "catch-all" log files. +# +*.=debug;\ + auth,authpriv.none;\ + news.none;mail.none -/var/log/debug +*.=info;*.=notice;*.=warn;\ + auth,authpriv.none;\ + cron,daemon.none;\ + mail,news.none -/var/log/messages + +# +# Emergencies are sent to everybody logged in. +# +*.emerg :omusrmsg:* diff --git a/misc/unbound/.gitignore b/misc/unbound/.gitignore new file mode 100644 index 0000000..8efdfef --- /dev/null +++ b/misc/unbound/.gitignore @@ -0,0 +1,2 @@ +*.key +*.pem diff --git a/misc/unbound/unbound.conf b/misc/unbound/unbound.conf new file mode 100644 index 0000000..39b87de --- /dev/null +++ b/misc/unbound/unbound.conf @@ -0,0 +1,591 @@ +#Use this to include other text into the file. +#include: "otherfile.conf" + +# The server clause sets the main parameters. +server: + # whitespace is not necessary, but looks cleaner. + + # verbosity number, 0 is least verbose. 1 is default. + verbosity: 1 + + # print statistics to the log (for every thread) every N seconds. + # Set to "" or 0 to disable. Default is disabled. + # statistics-interval: 0 + + # enable cumulative statistics, without clearing them after printing. + # statistics-cumulative: no + + # enable extended statistics (query types, answer codes, status) + # printed from unbound-control. default off, because of speed. + # extended-statistics: no + + # number of threads to create. 1 disables threading. + # num-threads: 1 + + # specify the interfaces to answer queries from by ip-address. + # The default is to listen to localhost (127.0.0.1 and ::1). + # specify 0.0.0.0 and ::0 to bind to all available interfaces. + # specify every interface[@port] on a new 'interface:' labelled line. + # The listen interfaces are not changed on reload, only on restart. + # interface: 192.0.2.153 + # interface: 192.0.2.154 + # interface: 192.0.2.154@5003 + # interface: 2001:DB8::5 + interface: 0.0.0.0 + interface: ::0 + + # enable this feature to copy the source address of queries to reply. + # Socket options are not supported on all platforms. experimental. + # interface-automatic: no + + # port to answer queries from + # port: 53 + + # specify the interfaces to send outgoing queries to authoritative + # server from by ip-address. If none, the default (all) interface + # is used. Specify every interface on a 'outgoing-interface:' line. + # outgoing-interface: 192.0.2.153 + # outgoing-interface: 2001:DB8::5 + # outgoing-interface: 2001:DB8::6 + + # number of ports to allocate per thread, determines the size of the + # port range that can be open simultaneously. About double the + # num-queries-per-thread, or, use as many as the OS will allow you. + # outgoing-range: 4096 + + # permit unbound to use this port number or port range for + # making outgoing queries, using an outgoing interface. + # outgoing-port-permit: 32768 + + # deny unbound the use this of port number or port range for + # making outgoing queries, using an outgoing interface. + # Use this to make sure unbound does not grab a UDP port that some + # other server on this computer needs. The default is to avoid + # IANA-assigned port numbers. + # If multiple outgoing-port-permit and outgoing-port-avoid options + # are present, they are processed in order. + # outgoing-port-avoid: "3200-3208" + + # number of outgoing simultaneous tcp buffers to hold per thread. + # outgoing-num-tcp: 10 + + # number of incoming simultaneous tcp buffers to hold per thread. + # incoming-num-tcp: 10 + + # buffer size for UDP port 53 incoming (SO_RCVBUF socket option). + # 0 is system default. Use 4m to catch query spikes for busy servers. + # so-rcvbuf: 0 + + # buffer size for UDP port 53 outgoing (SO_SNDBUF socket option). + # 0 is system default. Use 4m to handle spikes on very busy servers. + # so-sndbuf: 0 + + # on Linux(3.9+) use SO_REUSEPORT to distribute queries over threads. + # so-reuseport: no + + # EDNS reassembly buffer to advertise to UDP peers (the actual buffer + # is set with msg-buffer-size). 1480 can solve fragmentation (timeouts). + # edns-buffer-size: 4096 + + # Maximum UDP response size (not applied to TCP response). + # Suggested values are 512 to 4096. Default is 4096. 65536 disables it. + # max-udp-size: 4096 + + # buffer size for handling DNS data. No messages larger than this + # size can be sent or received, by UDP or TCP. In bytes. + # msg-buffer-size: 65552 + + # the amount of memory to use for the message cache. + # plain value in bytes or you can append k, m or G. default is "4Mb". + # msg-cache-size: 4m + + # the number of slabs to use for the message cache. + # the number of slabs must be a power of 2. + # more slabs reduce lock contention, but fragment memory usage. + # msg-cache-slabs: 4 + + # the number of queries that a thread gets to service. + # num-queries-per-thread: 1024 + + # if very busy, 50% queries run to completion, 50% get timeout in msec + # jostle-timeout: 200 + + # msec to wait before close of port on timeout UDP. 0 disables. + # delay-close: 0 + + # the amount of memory to use for the RRset cache. + # plain value in bytes or you can append k, m or G. default is "4Mb". + # rrset-cache-size: 4m + + # the number of slabs to use for the RRset cache. + # the number of slabs must be a power of 2. + # more slabs reduce lock contention, but fragment memory usage. + # rrset-cache-slabs: 4 + + # the time to live (TTL) value lower bound, in seconds. Default 0. + # If more than an hour could easily give trouble due to stale data. + # cache-min-ttl: 0 + + # the time to live (TTL) value cap for RRsets and messages in the + # cache. Items are not cached for longer. In seconds. + # cache-max-ttl: 86400 + + # the time to live (TTL) value for cached roundtrip times, lameness and + # EDNS version information for hosts. In seconds. + # infra-host-ttl: 900 + + # the number of slabs to use for the Infrastructure cache. + # the number of slabs must be a power of 2. + # more slabs reduce lock contention, but fragment memory usage. + # infra-cache-slabs: 4 + + # the maximum number of hosts that are cached (roundtrip, EDNS, lame). + # infra-cache-numhosts: 10000 + + # Enable IPv4, "yes" or "no". + # do-ip4: yes + + # Enable IPv6, "yes" or "no". + # do-ip6: yes + + # Enable UDP, "yes" or "no". + # do-udp: yes + + # Enable TCP, "yes" or "no". + # do-tcp: yes + + # upstream connections use TCP only (and no UDP), "yes" or "no" + # useful for tunneling scenarios, default no. + # tcp-upstream: no + + # Detach from the terminal, run in background, "yes" or "no". + # do-daemonize: yes + + # control which clients are allowed to make (recursive) queries + # to this server. Specify classless netblocks with /size and action. + # By default everything is refused, except for localhost. + # Choose deny (drop message), refuse (polite error reply), + # allow (recursive ok), allow_snoop (recursive and nonrecursive ok) + # deny_non_local (drop queries unless can be answered from local-data) + # refuse_non_local (like deny_non_local but polite error reply). + access-control: 0.0.0.0/0 refuse + access-control: 127.0.0.0/8 allow + access-control: 10.0.0.0/8 allow + access-control: 192.168.0.0/16 allow + access-control: ::0/0 refuse + access-control: ::1 allow + access-control: ::ffff:127.0.0.1 allow + access-control: 2001:67c:21bc:30::/60 allow + + # if given, a chroot(2) is done to the given directory. + # i.e. you can chroot to the working directory, for example, + # for extra security, but make sure all files are in that directory. + # + # If chroot is enabled, you should pass the configfile (from the + # commandline) as a full path from the original root. After the + # chroot has been performed the now defunct portion of the config + # file path is removed to be able to reread the config after a reload. + # + # All other file paths (working dir, logfile, roothints, and + # key files) can be specified in several ways: + # o as an absolute path relative to the new root. + # o as a relative path to the working directory. + # o as an absolute path relative to the original root. + # In the last case the path is adjusted to remove the unused portion. + # + # The pid file can be absolute and outside of the chroot, it is + # written just prior to performing the chroot and dropping permissions. + # + # Additionally, unbound may need to access /dev/random (for entropy). + # How to do this is specific to your OS. + # + # If you give "" no chroot is performed. The path must not end in a /. + # chroot: "/etc/unbound" + + # if given, user privileges are dropped (after binding port), + # and the given username is assumed. Default is user "unbound". + # If you give "" no privileges are dropped. + # username: "unbound" + + # the working directory. The relative files in this config are + # relative to this directory. If you give "" the working directory + # is not changed. + # directory: "/etc/unbound" + + # the log file, "" means log to stderr. + # Use of this option sets use-syslog to "no". + # logfile: "" + + # Log to syslog(3) if yes. The log facility LOG_DAEMON is used to + # log to, with identity "unbound". If yes, it overrides the logfile. + # use-syslog: yes + + # print UTC timestamp in ascii to logfile, default is epoch in seconds. + # log-time-ascii: no + + # print one line with time, IP, name, type, class for every query. + # log-queries: no + + # the pid file. Can be an absolute path outside of chroot/work dir. + # pidfile: "/etc/unbound/unbound.pid" + + # file to read root hints from. + # get one from ftp://FTP.INTERNIC.NET/domain/named.cache + # root-hints: "" + + # enable to not answer id.server and hostname.bind queries. + # hide-identity: no + + # enable to not answer version.server and version.bind queries. + # hide-version: no + + # the identity to report. Leave "" or default to return hostname. + # identity: "" + + # the version to report. Leave "" or default to return package version. + # version: "" + + # the target fetch policy. + # series of integers describing the policy per dependency depth. + # The number of values in the list determines the maximum dependency + # depth the recursor will pursue before giving up. Each integer means: + # -1 : fetch all targets opportunistically, + # 0: fetch on demand, + # positive value: fetch that many targets opportunistically. + # Enclose the list of numbers between quotes (""). + # target-fetch-policy: "3 2 1 0 0" + + # Harden against very small EDNS buffer sizes. + # harden-short-bufsize: no + + # Harden against unseemly large queries. + # harden-large-queries: no + + # Harden against out of zone rrsets, to avoid spoofing attempts. + # harden-glue: yes + + # Harden against receiving dnssec-stripped data. If you turn it + # off, failing to validate dnskey data for a trustanchor will + # trigger insecure mode for that zone (like without a trustanchor). + # Default on, which insists on dnssec data for trust-anchored zones. + # harden-dnssec-stripped: yes + + # Harden against queries that fall under dnssec-signed nxdomain names. + # harden-below-nxdomain: no + + # Harden the referral path by performing additional queries for + # infrastructure data. Validates the replies (if possible). + # Default off, because the lookups burden the server. Experimental + # implementation of draft-wijngaards-dnsext-resolver-side-mitigation. + # harden-referral-path: no + + # Use 0x20-encoded random bits in the query to foil spoof attempts. + # This feature is an experimental implementation of draft dns-0x20. + # use-caps-for-id: no + + # Enforce privacy of these addresses. Strips them away from answers. + # It may cause DNSSEC validation to additionally mark it as bogus. + # Protects against 'DNS Rebinding' (uses browser as network proxy). + # Only 'private-domain' and 'local-data' names are allowed to have + # these private addresses. No default. + # private-address: 10.0.0.0/8 + # private-address: 172.16.0.0/12 + # private-address: 192.168.0.0/16 + # private-address: 169.254.0.0/16 + # private-address: fd00::/8 + # private-address: fe80::/10 + + # Allow the domain (and its subdomains) to contain private addresses. + # local-data statements are allowed to contain private addresses too. + # private-domain: "example.com" + + # If nonzero, unwanted replies are not only reported in statistics, + # but also a running total is kept per thread. If it reaches the + # threshold, a warning is printed and a defensive action is taken, + # the cache is cleared to flush potential poison out of it. + # A suggested value is 10000000, the default is 0 (turned off). + # unwanted-reply-threshold: 0 + + # Do not query the following addresses. No DNS queries are sent there. + # List one address per entry. List classless netblocks with /size, + # do-not-query-address: 127.0.0.1/8 + # do-not-query-address: ::1 + + # if yes, the above default do-not-query-address entries are present. + # if no, localhost can be queried (for testing and debugging). + # do-not-query-localhost: yes + + # if yes, perform prefetching of almost expired message cache entries. + # prefetch: no + + # if yes, perform key lookups adjacent to normal lookups. + # prefetch-key: no + + # if yes, Unbound rotates RRSet order in response. + # rrset-roundrobin: no + + # if yes, Unbound doesn't insert authority/additional sections + # into response messages when those sections are not required. + # minimal-responses: no + + # module configuration of the server. A string with identifiers + # separated by spaces. "iterator" or "validator iterator" + # module-config: "validator iterator" + + # File with trusted keys, kept uptodate using RFC5011 probes, + # initial file like trust-anchor-file, then it stores metadata. + # Use several entries, one per domain name, to track multiple zones. + # + # If you want to perform DNSSEC validation, run unbound-anchor before + # you start unbound (i.e. in the system boot scripts). And enable: + # Please note usage of unbound-anchor root anchor is at your own risk + # and under the terms of our LICENSE (see that file in the source). + # auto-trust-anchor-file: "/etc/unbound/root.key" + + # File with DLV trusted keys. Same format as trust-anchor-file. + # There can be only one DLV configured, it is trusted from root down. + # Download http://ftp.isc.org/www/dlv/dlv.isc.org.key + # dlv-anchor-file: "dlv.isc.org.key" + + # File with trusted keys for validation. Specify more than one file + # with several entries, one file per entry. + # Zone file format, with DS and DNSKEY entries. + # Note this gets out of date, use auto-trust-anchor-file please. + # trust-anchor-file: "" + + # Trusted key for validation. DS or DNSKEY. specify the RR on a + # single line, surrounded by "". TTL is ignored. class is IN default. + # Note this gets out of date, use auto-trust-anchor-file please. + # (These examples are from August 2007 and may not be valid anymore). + # trust-anchor: "nlnetlabs.nl. DNSKEY 257 3 5 AQPzzTWMz8qSWIQlfRnPckx2BiVmkVN6LPupO3mbz7FhLSnm26n6iG9N Lby97Ji453aWZY3M5/xJBSOS2vWtco2t8C0+xeO1bc/d6ZTy32DHchpW 6rDH1vp86Ll+ha0tmwyy9QP7y2bVw5zSbFCrefk8qCUBgfHm9bHzMG1U BYtEIQ==" + # trust-anchor: "jelte.nlnetlabs.nl. DS 42860 5 1 14D739EB566D2B1A5E216A0BA4D17FA9B038BE4A" + + # File with trusted keys for validation. Specify more than one file + # with several entries, one file per entry. Like trust-anchor-file + # but has a different file format. Format is BIND-9 style format, + # the trusted-keys { name flag proto algo "key"; }; clauses are read. + # you need external update procedures to track changes in keys. + # trusted-keys-file: "" + + # Ignore chain of trust. Domain is treated as insecure. + # domain-insecure: "example.com" + + # Override the date for validation with a specific fixed date. + # Do not set this unless you are debugging signature inception + # and expiration. "" or "0" turns the feature off. -1 ignores date. + # val-override-date: "" + + # The time to live for bogus data, rrsets and messages. This avoids + # some of the revalidation, until the time interval expires. in secs. + # val-bogus-ttl: 60 + + # The signature inception and expiration dates are allowed to be off + # by 10% of the signature lifetime (expir-incep) from our local clock. + # This leeway is capped with a minimum and a maximum. In seconds. + # val-sig-skew-min: 3600 + # val-sig-skew-max: 86400 + + # Should additional section of secure message also be kept clean of + # unsecure data. Useful to shield the users of this validator from + # potential bogus data in the additional section. All unsigned data + # in the additional section is removed from secure messages. + # val-clean-additional: yes + + # Turn permissive mode on to permit bogus messages. Thus, messages + # for which security checks failed will be returned to clients, + # instead of SERVFAIL. It still performs the security checks, which + # result in interesting log files and possibly the AD bit in + # replies if the message is found secure. The default is off. + # val-permissive-mode: no + + # Ignore the CD flag in incoming queries and refuse them bogus data. + # Enable it if the only clients of unbound are legacy servers (w2008) + # that set CD but cannot validate themselves. + # ignore-cd-flag: no + + # Have the validator log failed validations for your diagnosis. + # 0: off. 1: A line per failed user query. 2: With reason and bad IP. + # val-log-level: 0 + + # It is possible to configure NSEC3 maximum iteration counts per + # keysize. Keep this table very short, as linear search is done. + # A message with an NSEC3 with larger count is marked insecure. + # List in ascending order the keysize and count values. + # val-nsec3-keysize-iterations: "1024 150 2048 500 4096 2500" + + # instruct the auto-trust-anchor-file probing to add anchors after ttl. + # add-holddown: 2592000 # 30 days + + # instruct the auto-trust-anchor-file probing to del anchors after ttl. + # del-holddown: 2592000 # 30 days + + # auto-trust-anchor-file probing removes missing anchors after ttl. + # If the value 0 is given, missing anchors are not removed. + # keep-missing: 31622400 # 366 days + + # the amount of memory to use for the key cache. + # plain value in bytes or you can append k, m or G. default is "4Mb". + # key-cache-size: 4m + + # the number of slabs to use for the key cache. + # the number of slabs must be a power of 2. + # more slabs reduce lock contention, but fragment memory usage. + # key-cache-slabs: 4 + + # the amount of memory to use for the negative cache (used for DLV). + # plain value in bytes or you can append k, m or G. default is "1Mb". + # neg-cache-size: 1m + + # By default, for a number of zones a small default 'nothing here' + # reply is built-in. Query traffic is thus blocked. If you + # wish to serve such zone you can unblock them by uncommenting one + # of the nodefault statements below. + # You may also have to use domain-insecure: zone to make DNSSEC work, + # unless you have your own trust anchors for this zone. + # local-zone: "localhost." nodefault + # local-zone: "127.in-addr.arpa." nodefault + # local-zone: "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa." nodefault + # local-zone: "10.in-addr.arpa." nodefault + # local-zone: "16.172.in-addr.arpa." nodefault + # local-zone: "17.172.in-addr.arpa." nodefault + # local-zone: "18.172.in-addr.arpa." nodefault + # local-zone: "19.172.in-addr.arpa." nodefault + # local-zone: "20.172.in-addr.arpa." nodefault + # local-zone: "21.172.in-addr.arpa." nodefault + # local-zone: "22.172.in-addr.arpa." nodefault + # local-zone: "23.172.in-addr.arpa." nodefault + # local-zone: "24.172.in-addr.arpa." nodefault + # local-zone: "25.172.in-addr.arpa." nodefault + # local-zone: "26.172.in-addr.arpa." nodefault + # local-zone: "27.172.in-addr.arpa." nodefault + # local-zone: "28.172.in-addr.arpa." nodefault + # local-zone: "29.172.in-addr.arpa." nodefault + # local-zone: "30.172.in-addr.arpa." nodefault + # local-zone: "31.172.in-addr.arpa." nodefault + # local-zone: "168.192.in-addr.arpa." nodefault + # local-zone: "0.in-addr.arpa." nodefault + # local-zone: "254.169.in-addr.arpa." nodefault + # local-zone: "2.0.192.in-addr.arpa." nodefault + # local-zone: "100.51.198.in-addr.arpa." nodefault + # local-zone: "113.0.203.in-addr.arpa." nodefault + # local-zone: "255.255.255.255.in-addr.arpa." nodefault + # local-zone: "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa." nodefault + # local-zone: "d.f.ip6.arpa." nodefault + # local-zone: "8.e.f.ip6.arpa." nodefault + # local-zone: "9.e.f.ip6.arpa." nodefault + # local-zone: "a.e.f.ip6.arpa." nodefault + # local-zone: "b.e.f.ip6.arpa." nodefault + # local-zone: "8.b.d.0.1.0.0.2.ip6.arpa." nodefault + + # a number of locally served zones can be configured. + # local-zone: + # local-data: "" + # o deny serves local data (if any), else, drops queries. + # o refuse serves local data (if any), else, replies with error. + # o static serves local data, else, nxdomain or nodata answer. + # o transparent gives local data, but resolves normally for other names + # o redirect serves the zone data for any subdomain in the zone. + # o nodefault can be used to normally resolve AS112 zones. + # o typetransparent resolves normally for other types and other names + # + # defaults are localhost address, reverse for 127.0.0.1 and ::1 + # and nxdomain for AS112 zones. If you configure one of these zones + # the default content is omitted, or you can omit it with 'nodefault'. + # + # If you configure local-data without specifying local-zone, by + # default a transparent local-zone is created for the data. + # + # You can add locally served data with + # local-zone: "local." static + # local-data: "mycomputer.local. IN A 192.0.2.51" + # local-data: 'mytext.local TXT "content of text record"' + # + # You can override certain queries with + # local-data: "adserver.example.com A 127.0.0.1" + # + # You can redirect a domain to a fixed address with + # (this makes example.com, www.example.com, etc, all go to 192.0.2.3) + # local-zone: "example.com" redirect + # local-data: "example.com A 192.0.2.3" + # + # Shorthand to make PTR records, "IPv4 name" or "IPv6 name". + # You can also add PTR records using local-data directly, but then + # you need to do the reverse notation yourself. + # local-data-ptr: "192.0.2.3 www.example.com" + + # service clients over SSL (on the TCP sockets), with plain DNS inside + # the SSL stream. Give the certificate to use and private key. + # default is "" (disabled). requires restart to take effect. + # ssl-service-key: "path/to/privatekeyfile.key" + # ssl-service-pem: "path/to/publiccertfile.pem" + # ssl-port: 443 + + # request upstream over SSL (with plain DNS inside the SSL stream). + # Default is no. Can be turned on and off with unbound-control. + # ssl-upstream: no + +# Python config section. To enable: +# o use --with-pythonmodule to configure before compiling. +# o list python in the module-config string (above) to enable. +# o and give a python-script to run. +python: + # Script file to load + # python-script: "/etc/unbound/ubmodule-tst.py" + +# Remote control config section. +remote-control: + # Enable remote control with unbound-control(8) here. + # set up the keys and certificates with unbound-control-setup. + # control-enable: no + + # what interfaces are listened to for remote control. + # give 0.0.0.0 and ::0 to listen to all interfaces. + # control-interface: 127.0.0.1 + # control-interface: ::1 + + # port number for remote control operations. + # control-port: 8953 + + # unbound server key file. + # server-key-file: "/etc/unbound/unbound_server.key" + + # unbound server certificate file. + # server-cert-file: "/etc/unbound/unbound_server.pem" + + # unbound-control key file. + # control-key-file: "/etc/unbound/unbound_control.key" + + # unbound-control certificate file. + # control-cert-file: "/etc/unbound/unbound_control.pem" + +# Stub zones. +# Create entries like below, to make all queries for 'example.com' and +# 'example.org' go to the given list of nameservers. list zero or more +# nameservers by hostname or by ipaddress. If you set stub-prime to yes, +# the list is treated as priming hints (default is no). +# With stub-first yes, it attempts without the stub if it fails. +# stub-zone: +# name: "example.com" +# stub-addr: 192.0.2.68 +# stub-prime: no +# stub-first: no +# stub-zone: +# name: "example.org" +# stub-host: ns.example.com. + +# Forward zones +# Create entries like below, to make all queries for 'example.com' and +# 'example.org' go to the given list of servers. These servers have to handle +# recursion to other nameservers. List zero or more nameservers by hostname +# or by ipaddress. Use an entry with name "." to forward all queries. +# If you enable forward-first, it attempts without the forward if it fails. +# forward-zone: +# name: "example.com" +# forward-addr: 192.0.2.68 +# forward-addr: 192.0.2.73@5355 # forward to port 5355. +# forward-first: no +# forward-zone: +# name: "example.org" +# forward-host: fwd.example.com + +include: "/etc/unbound/unbound.conf.d/*.conf" diff --git a/misc/unbound/unbound.conf.d/local-hosts.conf b/misc/unbound/unbound.conf.d/local-hosts.conf new file mode 100644 index 0000000..c7b6a56 --- /dev/null +++ b/misc/unbound/unbound.conf.d/local-hosts.conf @@ -0,0 +1,139 @@ +server: + local-data: "vin 30 in a 10.20.0.1" + local-data-ptr: "10.20.0.1 30 vin" + + local-data: "coresw 30 in a 10.20.0.11" + local-data-ptr: "10.20.0.11 30 coresw" + + local-data: "f0sw 30 in a 10.20.0.27" + local-data-ptr: "10.20.0.27 30 f0sw" + + local-data: "nocsw 30 in a 10.20.0.28" + local-data-ptr: "10.20.0.28 30 nocsw" + + local-data: "receptionsw 30 in a 10.20.0.25" + local-data-ptr: "10.20.0.25 30 receptionsw" + + local-data: "teamsw 30 in a 10.20.0.26" + local-data-ptr: "10.20.0.26 30 teamsw" + + local-data: "vocsw-a 30 in a 10.20.0.21" + local-data-ptr: "10.20.0.21 30 vocsw-a" + + local-data: "vocsw-b 30 in a 10.20.0.22" + local-data-ptr: "10.20.0.22 30 vocsw-b" + + local-data: "vocsw-c 30 in a 10.20.0.23" + local-data-ptr: "10.20.0.23 30 vocsw-c" + + local-data: "vocsw-d 30 in a 10.20.0.24" + local-data-ptr: "10.20.0.24 30 vocsw-d" + + local-data: "ap-cf-srv 30 in a 10.20.0.55" + local-data-ptr: "10.20.0.55 30 ap-cf-srv" + + local-data: "ap-cf-f-l 30 in a 10.20.0.50" + local-data-ptr: "10.20.0.50 30 ap-cf-f-l" + + local-data: "ap-cf-f-r 30 in a 10.20.0.51" + local-data-ptr: "10.20.0.51 30 ap-cf-f-r" + + local-data: "ap-cf-b1 30 in a 10.20.0.54" + local-data-ptr: "10.20.0.54 30 ap-cf-b1" + + local-data: "ap-cf-a1 30 in a 10.20.0.52" + local-data-ptr: "10.20.0.52 30 ap-cf-a1" + + local-data: "ap-cf-a2 30 in a 10.20.0.53" + local-data-ptr: "10.20.0.53 30 ap-cf-a2" + + local-data: "ap-cf-c1 30 in a 10.20.0.55" + local-data-ptr: "10.20.0.55 30 ap-cf-c1" + + local-data: "ap-cf-qws 30 in a 10.20.0.59" + local-data-ptr: "10.20.0.59 30 ap-cf-qws" + + local-data: "ap-cf-ch 30 in a 10.20.0.58" + local-data-ptr: "10.20.0.58 30 ap-cf-ch" + + local-data: "ap-ws-ws1 30 in a 10.20.0.60" + local-data-ptr: "10.20.0.60 30 ap-ws-ws1" + + local-data: "ap-ws-ws2 30 in a 10.20.0.61" + local-data-ptr: "10.20.0.61 30 ap-ws-ws2" + + local-data: "ap-ws-noc 30 in a 10.20.0.62" + local-data-ptr: "10.20.0.62 30 ap-ws-noc" + + local-data: "ap-spare-1 30 in a 10.20.0.63" + local-data-ptr: "10.20.0.63 30 ap-spare-1" + + local-data: "ap-spare-2 30 in a 10.20.0.64" + local-data-ptr: "10.20.0.64 30 ap-spare-2" + + local-data: "ap-spare-3 30 in a 10.20.0.65" + local-data-ptr: "10.20.0.65 30 ap-spare-3" + + local-data: "scaler-A 30 in a 10.23.0.6" + local-data-ptr: "10.23.0.6 30 scaler-A" + + local-data: "fbox-camera-C 30 in a 10.23.0.8" + local-data-ptr: "10.23.0.8 30 fbox-camera-C" + + local-data: "fbox-slides-C 30 in a 10.23.0.9" + local-data-ptr: "10.23.0.9 30 fbox-slides-C" + + local-data: "fbox-camera-B 30 in a 10.23.0.10" + local-data-ptr: "10.23.0.10 30 fbox-camera-B" + + local-data: "fbox-slides-B 30 in a 10.23.0.11" + local-data-ptr: "10.23.0.11 30 fbox-slides-B" + + local-data: "stream-A 30 in a 10.23.0.21" + local-data-ptr: "10.23.0.21 30 stream-A" + + local-data: "stream-B 30 in a 10.23.0.22" + local-data-ptr: "10.23.0.22 30 stream-B" + + local-data: "stream-C 30 in a 10.23.0.23" + local-data-ptr: "10.23.0.23 30 stream-C" + + local-data: "control-A-1 30 in a 10.23.0.31" + local-data-ptr: "10.23.0.31 30 control-A-1" + + local-data: "control-A-2 30 in a 10.23.0.32" + local-data-ptr: "10.23.0.32 30 control-A-2" + + local-data: "icom-A-1 30 in a 10.23.0.35" + local-data-ptr: "10.23.0.35 30 icom-A-1" + + local-data: "icom-A-2 30 in a 10.23.0.36" + local-data-ptr: "10.23.0.36 30 icom-A-2" + + local-data: "icom-A-3 30 in a 10.23.0.37" + local-data-ptr: "10.23.0.37 30 icom-A-3" + + local-data: "control-B-1 30 in a 10.23.0.41" + local-data-ptr: "10.23.0.41 30 control-B-1" + + local-data: "control-B-2 30 in a 10.23.0.42" + local-data-ptr: "10.23.0.42 30 control-B-2" + + local-data: "icom-B-1 30 in a 10.23.0.45" + local-data-ptr: "10.23.0.45 30 icom-B-1" + + local-data: "icom-B-2 30 in a 10.23.0.46" + local-data-ptr: "10.23.0.46 30 icom-B-2" + + local-data: "icom-B-3 30 in a 10.23.0.47" + local-data-ptr: "10.23.0.47 30 icom-B-3" + + local-data: "tv-1 30 in a 10.24.0.11" + local-data-ptr: "10.24.0.11 30 tv-1" + + local-data: "tv-2 30 in a 10.24.0.12" + local-data-ptr: "10.24.0.12 30 tv-2" + + local-data: "printer-1 30 in a 10.25.0.11" + local-data-ptr: "10.25.0.11 30 printer-1" + diff --git a/misc/unbound/unbound.conf.d/qname-minimisation.conf b/misc/unbound/unbound.conf.d/qname-minimisation.conf new file mode 100644 index 0000000..94a2ab0 --- /dev/null +++ b/misc/unbound/unbound.conf.d/qname-minimisation.conf @@ -0,0 +1,9 @@ +server: + # Send minimum amount of information to upstream servers to enhance + # privacy. Only sends minimum required labels of the QNAME and sets + # QTYPE to NS when possible. + + # See RFC 7816 "DNS Query Name Minimisation to Improve Privacy" for + # details. + + qname-minimisation: yes diff --git a/misc/unbound/unbound.conf.d/root-auto-trust-anchor-file.conf b/misc/unbound/unbound.conf.d/root-auto-trust-anchor-file.conf new file mode 100644 index 0000000..433eff9 --- /dev/null +++ b/misc/unbound/unbound.conf.d/root-auto-trust-anchor-file.conf @@ -0,0 +1,4 @@ +server: + # The following line will configure unbound to perform cryptographic + # DNSSEC validation using the root trust anchor. + auto-trust-anchor-file: "/var/lib/unbound/root.key"