1238106Sdes# 2238106Sdes# Example configuration file. 3238106Sdes# 4249141Sdes# See unbound.conf(5) man page, version 1.4.20. 5238106Sdes# 6238106Sdes# this is a comment. 7238106Sdes 8238106Sdes#Use this to include other text into the file. 9238106Sdes#include: "otherfile.conf" 10238106Sdes 11238106Sdes# The server clause sets the main parameters. 12238106Sdesserver: 13238106Sdes # whitespace is not necessary, but looks cleaner. 14238106Sdes 15238106Sdes # verbosity number, 0 is least verbose. 1 is default. 16238106Sdes verbosity: 1 17238106Sdes 18238106Sdes # print statistics to the log (for every thread) every N seconds. 19238106Sdes # Set to "" or 0 to disable. Default is disabled. 20238106Sdes # statistics-interval: 0 21238106Sdes 22238106Sdes # enable cumulative statistics, without clearing them after printing. 23238106Sdes # statistics-cumulative: no 24238106Sdes 25238106Sdes # enable extended statistics (query types, answer codes, status) 26238106Sdes # printed from unbound-control. default off, because of speed. 27238106Sdes # extended-statistics: no 28238106Sdes 29238106Sdes # number of threads to create. 1 disables threading. 30238106Sdes # num-threads: 1 31238106Sdes 32238106Sdes # specify the interfaces to answer queries from by ip-address. 33238106Sdes # The default is to listen to localhost (127.0.0.1 and ::1). 34238106Sdes # specify 0.0.0.0 and ::0 to bind to all available interfaces. 35238106Sdes # specify every interface[@port] on a new 'interface:' labelled line. 36238106Sdes # The listen interfaces are not changed on reload, only on restart. 37238106Sdes # interface: 192.0.2.153 38238106Sdes # interface: 192.0.2.154 39238106Sdes # interface: 192.0.2.154@5003 40238106Sdes # interface: 2001:DB8::5 41238106Sdes 42238106Sdes # enable this feature to copy the source address of queries to reply. 43238106Sdes # Socket options are not supported on all platforms. experimental. 44238106Sdes # interface-automatic: no 45238106Sdes 46238106Sdes # port to answer queries from 47238106Sdes # port: 53 48238106Sdes 49238106Sdes # specify the interfaces to send outgoing queries to authoritative 50238106Sdes # server from by ip-address. If none, the default (all) interface 51238106Sdes # is used. Specify every interface on a 'outgoing-interface:' line. 52238106Sdes # outgoing-interface: 192.0.2.153 53238106Sdes # outgoing-interface: 2001:DB8::5 54238106Sdes # outgoing-interface: 2001:DB8::6 55238106Sdes 56238106Sdes # number of ports to allocate per thread, determines the size of the 57238106Sdes # port range that can be open simultaneously. About double the 58238106Sdes # num-queries-per-thread, or, use as many as the OS will allow you. 59238106Sdes # outgoing-range: 4096 60238106Sdes 61238106Sdes # permit unbound to use this port number or port range for 62238106Sdes # making outgoing queries, using an outgoing interface. 63238106Sdes # outgoing-port-permit: 32768 64238106Sdes 65238106Sdes # deny unbound the use this of port number or port range for 66238106Sdes # making outgoing queries, using an outgoing interface. 67238106Sdes # Use this to make sure unbound does not grab a UDP port that some 68238106Sdes # other server on this computer needs. The default is to avoid 69238106Sdes # IANA-assigned port numbers. 70249141Sdes # If multiple outgoing-port-permit and outgoing-port-avoid options 71249141Sdes # are present, they are processed in order. 72238106Sdes # outgoing-port-avoid: "3200-3208" 73238106Sdes 74238106Sdes # number of outgoing simultaneous tcp buffers to hold per thread. 75238106Sdes # outgoing-num-tcp: 10 76238106Sdes 77238106Sdes # number of incoming simultaneous tcp buffers to hold per thread. 78238106Sdes # incoming-num-tcp: 10 79238106Sdes 80238106Sdes # buffer size for UDP port 53 incoming (SO_RCVBUF socket option). 81238106Sdes # 0 is system default. Use 4m to catch query spikes for busy servers. 82238106Sdes # so-rcvbuf: 0 83238106Sdes 84238106Sdes # buffer size for UDP port 53 outgoing (SO_SNDBUF socket option). 85238106Sdes # 0 is system default. Use 4m to handle spikes on very busy servers. 86238106Sdes # so-sndbuf: 0 87238106Sdes 88238106Sdes # EDNS reassembly buffer to advertise to UDP peers (the actual buffer 89238106Sdes # is set with msg-buffer-size). 1480 can solve fragmentation (timeouts). 90238106Sdes # edns-buffer-size: 4096 91238106Sdes 92238106Sdes # buffer size for handling DNS data. No messages larger than this 93238106Sdes # size can be sent or received, by UDP or TCP. In bytes. 94238106Sdes # msg-buffer-size: 65552 95238106Sdes 96238106Sdes # the amount of memory to use for the message cache. 97238106Sdes # plain value in bytes or you can append k, m or G. default is "4Mb". 98238106Sdes # msg-cache-size: 4m 99238106Sdes 100238106Sdes # the number of slabs to use for the message cache. 101238106Sdes # the number of slabs must be a power of 2. 102238106Sdes # more slabs reduce lock contention, but fragment memory usage. 103238106Sdes # msg-cache-slabs: 4 104238106Sdes 105238106Sdes # the number of queries that a thread gets to service. 106238106Sdes # num-queries-per-thread: 1024 107238106Sdes 108238106Sdes # if very busy, 50% queries run to completion, 50% get timeout in msec 109238106Sdes # jostle-timeout: 200 110238106Sdes 111238106Sdes # the amount of memory to use for the RRset cache. 112238106Sdes # plain value in bytes or you can append k, m or G. default is "4Mb". 113238106Sdes # rrset-cache-size: 4m 114238106Sdes 115238106Sdes # the number of slabs to use for the RRset cache. 116238106Sdes # the number of slabs must be a power of 2. 117238106Sdes # more slabs reduce lock contention, but fragment memory usage. 118238106Sdes # rrset-cache-slabs: 4 119238106Sdes 120238106Sdes # the time to live (TTL) value lower bound, in seconds. Default 0. 121238106Sdes # If more than an hour could easily give trouble due to stale data. 122238106Sdes # cache-min-ttl: 0 123238106Sdes 124238106Sdes # the time to live (TTL) value cap for RRsets and messages in the 125238106Sdes # cache. Items are not cached for longer. In seconds. 126238106Sdes # cache-max-ttl: 86400 127238106Sdes 128238106Sdes # the time to live (TTL) value for cached roundtrip times, lameness and 129238106Sdes # EDNS version information for hosts. In seconds. 130238106Sdes # infra-host-ttl: 900 131238106Sdes 132238106Sdes # the number of slabs to use for the Infrastructure cache. 133238106Sdes # the number of slabs must be a power of 2. 134238106Sdes # more slabs reduce lock contention, but fragment memory usage. 135238106Sdes # infra-cache-slabs: 4 136238106Sdes 137238106Sdes # the maximum number of hosts that are cached (roundtrip, EDNS, lame). 138238106Sdes # infra-cache-numhosts: 10000 139238106Sdes 140238106Sdes # Enable IPv4, "yes" or "no". 141238106Sdes # do-ip4: yes 142238106Sdes 143238106Sdes # Enable IPv6, "yes" or "no". 144238106Sdes # do-ip6: yes 145238106Sdes 146238106Sdes # Enable UDP, "yes" or "no". 147238106Sdes # do-udp: yes 148238106Sdes 149238106Sdes # Enable TCP, "yes" or "no". 150238106Sdes # do-tcp: yes 151238106Sdes 152238106Sdes # upstream connections use TCP only (and no UDP), "yes" or "no" 153238106Sdes # useful for tunneling scenarios, default no. 154238106Sdes # tcp-upstream: no 155238106Sdes 156238106Sdes # Detach from the terminal, run in background, "yes" or "no". 157238106Sdes # do-daemonize: yes 158238106Sdes 159238106Sdes # control which clients are allowed to make (recursive) queries 160238106Sdes # to this server. Specify classless netblocks with /size and action. 161238106Sdes # By default everything is refused, except for localhost. 162238106Sdes # Choose deny (drop message), refuse (polite error reply), 163238106Sdes # allow (recursive ok), allow_snoop (recursive and nonrecursive ok) 164238106Sdes # access-control: 0.0.0.0/0 refuse 165238106Sdes # access-control: 127.0.0.0/8 allow 166238106Sdes # access-control: ::0/0 refuse 167238106Sdes # access-control: ::1 allow 168238106Sdes # access-control: ::ffff:127.0.0.1 allow 169238106Sdes 170238106Sdes # if given, a chroot(2) is done to the given directory. 171238106Sdes # i.e. you can chroot to the working directory, for example, 172238106Sdes # for extra security, but make sure all files are in that directory. 173238106Sdes # 174238106Sdes # If chroot is enabled, you should pass the configfile (from the 175238106Sdes # commandline) as a full path from the original root. After the 176238106Sdes # chroot has been performed the now defunct portion of the config 177238106Sdes # file path is removed to be able to reread the config after a reload. 178238106Sdes # 179238106Sdes # All other file paths (working dir, logfile, roothints, and 180238106Sdes # key files) can be specified in several ways: 181238106Sdes # o as an absolute path relative to the new root. 182238106Sdes # o as a relative path to the working directory. 183238106Sdes # o as an absolute path relative to the original root. 184238106Sdes # In the last case the path is adjusted to remove the unused portion. 185238106Sdes # 186238106Sdes # The pid file can be absolute and outside of the chroot, it is 187238106Sdes # written just prior to performing the chroot and dropping permissions. 188238106Sdes # 189238106Sdes # Additionally, unbound may need to access /dev/random (for entropy). 190238106Sdes # How to do this is specific to your OS. 191238106Sdes # 192238106Sdes # If you give "" no chroot is performed. The path must not end in a /. 193238106Sdes # chroot: "@UNBOUND_CHROOT_DIR@" 194238106Sdes 195238106Sdes # if given, user privileges are dropped (after binding port), 196238106Sdes # and the given username is assumed. Default is user "unbound". 197238106Sdes # If you give "" no privileges are dropped. 198238106Sdes # username: "@UNBOUND_USERNAME@" 199238106Sdes 200238106Sdes # the working directory. The relative files in this config are 201238106Sdes # relative to this directory. If you give "" the working directory 202238106Sdes # is not changed. 203238106Sdes # directory: "@UNBOUND_RUN_DIR@" 204238106Sdes 205238106Sdes # the log file, "" means log to stderr. 206238106Sdes # Use of this option sets use-syslog to "no". 207238106Sdes # logfile: "" 208238106Sdes 209238106Sdes # Log to syslog(3) if yes. The log facility LOG_DAEMON is used to 210238106Sdes # log to, with identity "unbound". If yes, it overrides the logfile. 211238106Sdes # use-syslog: yes 212238106Sdes 213238106Sdes # print UTC timestamp in ascii to logfile, default is epoch in seconds. 214238106Sdes # log-time-ascii: no 215238106Sdes 216238106Sdes # print one line with time, IP, name, type, class for every query. 217238106Sdes # log-queries: no 218238106Sdes 219238106Sdes # the pid file. Can be an absolute path outside of chroot/work dir. 220238106Sdes # pidfile: "@UNBOUND_PIDFILE@" 221238106Sdes 222238106Sdes # file to read root hints from. 223238106Sdes # get one from ftp://FTP.INTERNIC.NET/domain/named.cache 224238106Sdes # root-hints: "" 225238106Sdes 226238106Sdes # enable to not answer id.server and hostname.bind queries. 227238106Sdes # hide-identity: no 228238106Sdes 229238106Sdes # enable to not answer version.server and version.bind queries. 230238106Sdes # hide-version: no 231238106Sdes 232238106Sdes # the identity to report. Leave "" or default to return hostname. 233238106Sdes # identity: "" 234238106Sdes 235238106Sdes # the version to report. Leave "" or default to return package version. 236238106Sdes # version: "" 237238106Sdes 238238106Sdes # the target fetch policy. 239238106Sdes # series of integers describing the policy per dependency depth. 240238106Sdes # The number of values in the list determines the maximum dependency 241238106Sdes # depth the recursor will pursue before giving up. Each integer means: 242238106Sdes # -1 : fetch all targets opportunistically, 243238106Sdes # 0: fetch on demand, 244238106Sdes # positive value: fetch that many targets opportunistically. 245238106Sdes # Enclose the list of numbers between quotes (""). 246238106Sdes # target-fetch-policy: "3 2 1 0 0" 247238106Sdes 248238106Sdes # Harden against very small EDNS buffer sizes. 249238106Sdes # harden-short-bufsize: no 250238106Sdes 251238106Sdes # Harden against unseemly large queries. 252238106Sdes # harden-large-queries: no 253238106Sdes 254238106Sdes # Harden against out of zone rrsets, to avoid spoofing attempts. 255238106Sdes # harden-glue: yes 256238106Sdes 257238106Sdes # Harden against receiving dnssec-stripped data. If you turn it 258238106Sdes # off, failing to validate dnskey data for a trustanchor will 259238106Sdes # trigger insecure mode for that zone (like without a trustanchor). 260238106Sdes # Default on, which insists on dnssec data for trust-anchored zones. 261238106Sdes # harden-dnssec-stripped: yes 262238106Sdes 263238106Sdes # Harden against queries that fall under dnssec-signed nxdomain names. 264238106Sdes # harden-below-nxdomain: no 265238106Sdes 266238106Sdes # Harden the referral path by performing additional queries for 267238106Sdes # infrastructure data. Validates the replies (if possible). 268238106Sdes # Default off, because the lookups burden the server. Experimental 269238106Sdes # implementation of draft-wijngaards-dnsext-resolver-side-mitigation. 270238106Sdes # harden-referral-path: no 271238106Sdes 272238106Sdes # Use 0x20-encoded random bits in the query to foil spoof attempts. 273238106Sdes # This feature is an experimental implementation of draft dns-0x20. 274238106Sdes # use-caps-for-id: no 275238106Sdes 276238106Sdes # Enforce privacy of these addresses. Strips them away from answers. 277238106Sdes # It may cause DNSSEC validation to additionally mark it as bogus. 278238106Sdes # Protects against 'DNS Rebinding' (uses browser as network proxy). 279238106Sdes # Only 'private-domain' and 'local-data' names are allowed to have 280238106Sdes # these private addresses. No default. 281238106Sdes # private-address: 10.0.0.0/8 282238106Sdes # private-address: 172.16.0.0/12 283238106Sdes # private-address: 192.168.0.0/16 284238106Sdes # private-address: 169.254.0.0/16 285238106Sdes # private-address: fd00::/8 286238106Sdes # private-address: fe80::/10 287238106Sdes 288238106Sdes # Allow the domain (and its subdomains) to contain private addresses. 289238106Sdes # local-data statements are allowed to contain private addresses too. 290238106Sdes # private-domain: "example.com" 291238106Sdes 292238106Sdes # If nonzero, unwanted replies are not only reported in statistics, 293238106Sdes # but also a running total is kept per thread. If it reaches the 294238106Sdes # threshold, a warning is printed and a defensive action is taken, 295238106Sdes # the cache is cleared to flush potential poison out of it. 296238106Sdes # A suggested value is 10000000, the default is 0 (turned off). 297238106Sdes # unwanted-reply-threshold: 0 298238106Sdes 299238106Sdes # Do not query the following addresses. No DNS queries are sent there. 300238106Sdes # List one address per entry. List classless netblocks with /size, 301238106Sdes # do-not-query-address: 127.0.0.1/8 302238106Sdes # do-not-query-address: ::1 303238106Sdes 304238106Sdes # if yes, the above default do-not-query-address entries are present. 305238106Sdes # if no, localhost can be queried (for testing and debugging). 306238106Sdes # do-not-query-localhost: yes 307238106Sdes 308238106Sdes # if yes, perform prefetching of almost expired message cache entries. 309238106Sdes # prefetch: no 310238106Sdes 311238106Sdes # if yes, perform key lookups adjacent to normal lookups. 312238106Sdes # prefetch-key: no 313238106Sdes 314238106Sdes # if yes, Unbound rotates RRSet order in response. 315238106Sdes # rrset-roundrobin: no 316238106Sdes 317238106Sdes # if yes, Unbound doesn't insert authority/additional sections 318238106Sdes # into response messages when those sections are not required. 319238106Sdes # minimal-responses: no 320238106Sdes 321238106Sdes # module configuration of the server. A string with identifiers 322238106Sdes # separated by spaces. "iterator" or "validator iterator" 323238106Sdes # module-config: "validator iterator" 324238106Sdes 325238106Sdes # File with trusted keys, kept uptodate using RFC5011 probes, 326238106Sdes # initial file like trust-anchor-file, then it stores metadata. 327238106Sdes # Use several entries, one per domain name, to track multiple zones. 328238106Sdes # 329238106Sdes # If you want to perform DNSSEC validation, run unbound-anchor before 330238106Sdes # you start unbound (i.e. in the system boot scripts). And enable: 331238106Sdes # Please note usage of unbound-anchor root anchor is at your own risk 332238106Sdes # and under the terms of our LICENSE (see that file in the source). 333238106Sdes # auto-trust-anchor-file: "@UNBOUND_ROOTKEY_FILE@" 334238106Sdes 335238106Sdes # File with DLV trusted keys. Same format as trust-anchor-file. 336238106Sdes # There can be only one DLV configured, it is trusted from root down. 337238106Sdes # Download http://ftp.isc.org/www/dlv/dlv.isc.org.key 338238106Sdes # dlv-anchor-file: "dlv.isc.org.key" 339238106Sdes 340238106Sdes # File with trusted keys for validation. Specify more than one file 341238106Sdes # with several entries, one file per entry. 342238106Sdes # Zone file format, with DS and DNSKEY entries. 343238106Sdes # Note this gets out of date, use auto-trust-anchor-file please. 344238106Sdes # trust-anchor-file: "" 345238106Sdes 346238106Sdes # Trusted key for validation. DS or DNSKEY. specify the RR on a 347238106Sdes # single line, surrounded by "". TTL is ignored. class is IN default. 348238106Sdes # Note this gets out of date, use auto-trust-anchor-file please. 349238106Sdes # (These examples are from August 2007 and may not be valid anymore). 350238106Sdes # trust-anchor: "nlnetlabs.nl. DNSKEY 257 3 5 AQPzzTWMz8qSWIQlfRnPckx2BiVmkVN6LPupO3mbz7FhLSnm26n6iG9N Lby97Ji453aWZY3M5/xJBSOS2vWtco2t8C0+xeO1bc/d6ZTy32DHchpW 6rDH1vp86Ll+ha0tmwyy9QP7y2bVw5zSbFCrefk8qCUBgfHm9bHzMG1U BYtEIQ==" 351238106Sdes # trust-anchor: "jelte.nlnetlabs.nl. DS 42860 5 1 14D739EB566D2B1A5E216A0BA4D17FA9B038BE4A" 352238106Sdes 353238106Sdes # File with trusted keys for validation. Specify more than one file 354238106Sdes # with several entries, one file per entry. Like trust-anchor-file 355238106Sdes # but has a different file format. Format is BIND-9 style format, 356238106Sdes # the trusted-keys { name flag proto algo "key"; }; clauses are read. 357238106Sdes # you need external update procedures to track changes in keys. 358238106Sdes # trusted-keys-file: "" 359238106Sdes 360238106Sdes # Ignore chain of trust. Domain is treated as insecure. 361238106Sdes # domain-insecure: "example.com" 362238106Sdes 363238106Sdes # Override the date for validation with a specific fixed date. 364238106Sdes # Do not set this unless you are debugging signature inception 365238106Sdes # and expiration. "" or "0" turns the feature off. -1 ignores date. 366238106Sdes # val-override-date: "" 367238106Sdes 368238106Sdes # The time to live for bogus data, rrsets and messages. This avoids 369238106Sdes # some of the revalidation, until the time interval expires. in secs. 370238106Sdes # val-bogus-ttl: 60 371238106Sdes 372238106Sdes # The signature inception and expiration dates are allowed to be off 373238106Sdes # by 10% of the signature lifetime (expir-incep) from our local clock. 374238106Sdes # This leeway is capped with a minimum and a maximum. In seconds. 375238106Sdes # val-sig-skew-min: 3600 376238106Sdes # val-sig-skew-max: 86400 377238106Sdes 378238106Sdes # Should additional section of secure message also be kept clean of 379238106Sdes # unsecure data. Useful to shield the users of this validator from 380238106Sdes # potential bogus data in the additional section. All unsigned data 381238106Sdes # in the additional section is removed from secure messages. 382238106Sdes # val-clean-additional: yes 383238106Sdes 384238106Sdes # Turn permissive mode on to permit bogus messages. Thus, messages 385238106Sdes # for which security checks failed will be returned to clients, 386238106Sdes # instead of SERVFAIL. It still performs the security checks, which 387238106Sdes # result in interesting log files and possibly the AD bit in 388238106Sdes # replies if the message is found secure. The default is off. 389238106Sdes # val-permissive-mode: no 390238106Sdes 391238106Sdes # Ignore the CD flag in incoming queries and refuse them bogus data. 392238106Sdes # Enable it if the only clients of unbound are legacy servers (w2008) 393238106Sdes # that set CD but cannot validate themselves. 394238106Sdes # ignore-cd-flag: no 395238106Sdes 396238106Sdes # Have the validator log failed validations for your diagnosis. 397238106Sdes # 0: off. 1: A line per failed user query. 2: With reason and bad IP. 398238106Sdes # val-log-level: 0 399238106Sdes 400238106Sdes # It is possible to configure NSEC3 maximum iteration counts per 401238106Sdes # keysize. Keep this table very short, as linear search is done. 402238106Sdes # A message with an NSEC3 with larger count is marked insecure. 403238106Sdes # List in ascending order the keysize and count values. 404238106Sdes # val-nsec3-keysize-iterations: "1024 150 2048 500 4096 2500" 405238106Sdes 406238106Sdes # instruct the auto-trust-anchor-file probing to add anchors after ttl. 407238106Sdes # add-holddown: 2592000 # 30 days 408238106Sdes 409238106Sdes # instruct the auto-trust-anchor-file probing to del anchors after ttl. 410238106Sdes # del-holddown: 2592000 # 30 days 411238106Sdes 412238106Sdes # auto-trust-anchor-file probing removes missing anchors after ttl. 413238106Sdes # If the value 0 is given, missing anchors are not removed. 414238106Sdes # keep-missing: 31622400 # 366 days 415238106Sdes 416238106Sdes # the amount of memory to use for the key cache. 417238106Sdes # plain value in bytes or you can append k, m or G. default is "4Mb". 418238106Sdes # key-cache-size: 4m 419238106Sdes 420238106Sdes # the number of slabs to use for the key cache. 421238106Sdes # the number of slabs must be a power of 2. 422238106Sdes # more slabs reduce lock contention, but fragment memory usage. 423238106Sdes # key-cache-slabs: 4 424238106Sdes 425238106Sdes # the amount of memory to use for the negative cache (used for DLV). 426238106Sdes # plain value in bytes or you can append k, m or G. default is "1Mb". 427238106Sdes # neg-cache-size: 1m 428238106Sdes 429238106Sdes # a number of locally served zones can be configured. 430238106Sdes # local-zone: <zone> <type> 431238106Sdes # local-data: "<resource record string>" 432238106Sdes # o deny serves local data (if any), else, drops queries. 433238106Sdes # o refuse serves local data (if any), else, replies with error. 434238106Sdes # o static serves local data, else, nxdomain or nodata answer. 435238106Sdes # o transparent gives local data, but resolves normally for other names 436238106Sdes # o redirect serves the zone data for any subdomain in the zone. 437238106Sdes # o nodefault can be used to normally resolve AS112 zones. 438238106Sdes # o typetransparent resolves normally for other types and other names 439238106Sdes # 440238106Sdes # defaults are localhost address, reverse for 127.0.0.1 and ::1 441238106Sdes # and nxdomain for AS112 zones. If you configure one of these zones 442238106Sdes # the default content is omitted, or you can omit it with 'nodefault'. 443238106Sdes # 444238106Sdes # If you configure local-data without specifying local-zone, by 445238106Sdes # default a transparent local-zone is created for the data. 446238106Sdes # 447238106Sdes # You can add locally served data with 448238106Sdes # local-zone: "local." static 449238106Sdes # local-data: "mycomputer.local. IN A 192.0.2.51" 450238106Sdes # local-data: 'mytext.local TXT "content of text record"' 451238106Sdes # 452238106Sdes # You can override certain queries with 453238106Sdes # local-data: "adserver.example.com A 127.0.0.1" 454238106Sdes # 455238106Sdes # You can redirect a domain to a fixed address with 456238106Sdes # (this makes example.com, www.example.com, etc, all go to 192.0.2.3) 457238106Sdes # local-zone: "example.com" redirect 458238106Sdes # local-data: "example.com A 192.0.2.3" 459238106Sdes # 460238106Sdes # Shorthand to make PTR records, "IPv4 name" or "IPv6 name". 461238106Sdes # You can also add PTR records using local-data directly, but then 462238106Sdes # you need to do the reverse notation yourself. 463238106Sdes # local-data-ptr: "192.0.2.3 www.example.com" 464238106Sdes 465238106Sdes # service clients over SSL (on the TCP sockets), with plain DNS inside 466238106Sdes # the SSL stream. Give the certificate to use and private key. 467238106Sdes # default is "" (disabled). requires restart to take effect. 468238106Sdes # ssl-service-key: "path/to/privatekeyfile.key" 469238106Sdes # ssl-service-pem: "path/to/publiccertfile.pem" 470238106Sdes # ssl-port: 443 471238106Sdes 472238106Sdes # request upstream over SSL (with plain DNS inside the SSL stream). 473238106Sdes # Default is no. Can be turned on and off with unbound-control. 474238106Sdes # ssl-upstream: no 475238106Sdes 476238106Sdes# Python config section. To enable: 477238106Sdes# o use --with-pythonmodule to configure before compiling. 478238106Sdes# o list python in the module-config string (above) to enable. 479238106Sdes# o and give a python-script to run. 480238106Sdespython: 481238106Sdes # Script file to load 482238106Sdes # python-script: "@UNBOUND_SHARE_DIR@/ubmodule-tst.py" 483238106Sdes 484238106Sdes# Remote control config section. 485238106Sdesremote-control: 486238106Sdes # Enable remote control with unbound-control(8) here. 487238106Sdes # set up the keys and certificates with unbound-control-setup. 488238106Sdes # control-enable: no 489238106Sdes 490238106Sdes # what interfaces are listened to for remote control. 491238106Sdes # give 0.0.0.0 and ::0 to listen to all interfaces. 492238106Sdes # control-interface: 127.0.0.1 493238106Sdes # control-interface: ::1 494238106Sdes 495238106Sdes # port number for remote control operations. 496238106Sdes # control-port: 8953 497238106Sdes 498238106Sdes # unbound server key file. 499238106Sdes # server-key-file: "@UNBOUND_RUN_DIR@/unbound_server.key" 500238106Sdes 501238106Sdes # unbound server certificate file. 502238106Sdes # server-cert-file: "@UNBOUND_RUN_DIR@/unbound_server.pem" 503238106Sdes 504238106Sdes # unbound-control key file. 505238106Sdes # control-key-file: "@UNBOUND_RUN_DIR@/unbound_control.key" 506238106Sdes 507238106Sdes # unbound-control certificate file. 508238106Sdes # control-cert-file: "@UNBOUND_RUN_DIR@/unbound_control.pem" 509238106Sdes 510238106Sdes# Stub zones. 511238106Sdes# Create entries like below, to make all queries for 'example.com' and 512238106Sdes# 'example.org' go to the given list of nameservers. list zero or more 513238106Sdes# nameservers by hostname or by ipaddress. If you set stub-prime to yes, 514238106Sdes# the list is treated as priming hints (default is no). 515238106Sdes# With stub-first yes, it attempts without the stub if it fails. 516238106Sdes# stub-zone: 517238106Sdes# name: "example.com" 518238106Sdes# stub-addr: 192.0.2.68 519238106Sdes# stub-prime: no 520238106Sdes# stub-first: no 521238106Sdes# stub-zone: 522238106Sdes# name: "example.org" 523238106Sdes# stub-host: ns.example.com. 524238106Sdes 525238106Sdes# Forward zones 526238106Sdes# Create entries like below, to make all queries for 'example.com' and 527238106Sdes# 'example.org' go to the given list of servers. These servers have to handle 528238106Sdes# recursion to other nameservers. List zero or more nameservers by hostname 529238106Sdes# or by ipaddress. Use an entry with name "." to forward all queries. 530238106Sdes# If you enable forward-first, it attempts without the forward if it fails. 531238106Sdes# forward-zone: 532238106Sdes# name: "example.com" 533238106Sdes# forward-addr: 192.0.2.68 534238106Sdes# forward-addr: 192.0.2.73@5355 # forward to port 5355. 535238106Sdes# forward-first: no 536238106Sdes# forward-zone: 537238106Sdes# name: "example.org" 538238106Sdes# forward-host: fwd.example.com 539