diff options
Diffstat (limited to 'contrib/unbound/doc/example.conf')
| -rw-r--r-- | contrib/unbound/doc/example.conf | 46 |
1 files changed, 44 insertions, 2 deletions
diff --git a/contrib/unbound/doc/example.conf b/contrib/unbound/doc/example.conf index acb553b..87bbebe 100644 --- a/contrib/unbound/doc/example.conf +++ b/contrib/unbound/doc/example.conf @@ -1,7 +1,7 @@ # # Example configuration file. # -# See unbound.conf(5) man page, version 1.5.3. +# See unbound.conf(5) man page, version 1.5.5. # # this is a comment. @@ -87,6 +87,10 @@ server: # use SO_REUSEPORT to distribute queries over threads. # so-reuseport: no + + # use IP_TRANSPARENT so the interface: addresses can be non-local + # and you can config non-existing IPs that are going to work later on + # ip-transparent: no # EDNS reassembly buffer to advertise to UDP peers (the actual buffer # is set with msg-buffer-size). 1480 can solve fragmentation (timeouts). @@ -135,6 +139,9 @@ server: # cache. Items are not cached for longer. In seconds. # cache-max-ttl: 86400 + # the time to live (TTL) value cap for negative responses in the cache + # cache-max-negative-ttl: 3600 + # the time to live (TTL) value for cached roundtrip times, lameness and # EDNS version information for hosts. In seconds. # infra-host-ttl: 900 @@ -284,9 +291,18 @@ server: # implementation of draft-wijngaards-dnsext-resolver-side-mitigation. # harden-referral-path: no + # Harden against algorithm downgrade when multiple algorithms are + # advertised in the DS record. If no, allows the weakest algorithm + # to validate the zone. + # harden-algo-downgrade: 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 + + # Domains (and domains in them) without support for dns-0x20 and + # the fallback fails because they keep sending different answers. + # caps-whitelist: "licdn.com" # Enforce privacy of these addresses. Strips them away from answers. # It may cause DNSSEC validation to additionally mark it as bogus. @@ -349,7 +365,7 @@ server: # 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 is going to be decommissioned. Please do not use it any more. # dlv-anchor-file: "dlv.isc.org.key" # File with trusted keys for validation. Specify more than one file @@ -428,6 +444,9 @@ server: # If the value 0 is given, missing anchors are not removed. # keep-missing: 31622400 # 366 days + # debug option that allows very small holddown times for key rollover + # permit-small-holddown: no + # 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 @@ -501,6 +520,7 @@ server: # o nodefault can be used to normally resolve AS112 zones. # o typetransparent resolves normally for other types and other names # o inform resolves normally, but logs client IP address + # o inform_deny drops queries and logs client IP address # # defaults are localhost address, reverse for 127.0.0.1 and ::1 # and nxdomain for AS112 zones. If you configure one of these zones @@ -542,6 +562,26 @@ server: # Enable dns64 in module-config. Used to synthesize IPv6 from IPv4. # dns64-prefix: 64:ff9b::0/96 + # ratelimit for uncached, new queries, this limits recursion effort. + # ratelimiting is experimental, and may help against randomqueryflood. + # if 0(default) it is disabled, otherwise state qps allowed per zone. + # ratelimit: 0 + + # ratelimits are tracked in a cache, size in bytes of cache (or k,m). + # ratelimit-size: 4m + # ratelimit cache slabs, reduces lock contention if equal to cpucount. + # ratelimit-slabs: 4 + + # 0 blocks when ratelimited, otherwise let 1/xth traffic through + # ratelimit-factor: 10 + + # override the ratelimit for a specific domain name. + # give this setting multiple times to have multiple overrides. + # ratelimit-for-domain: example.com 1000 + # override the ratelimits for all domains below a domain name + # can give this multiple times, the name closest to the zone is used. + # ratelimit-below-domain: example 1000 + # Python config section. To enable: # o use --with-pythonmodule to configure before compiling. # o list python in the module-config string (above) to enable. @@ -586,6 +626,8 @@ remote-control: # 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. +# Consider adding domain-insecure: name and local-zone: name nodefault +# to the server: section if the stub is a locally served zone. # stub-zone: # name: "example.com" # stub-addr: 192.0.2.68 |
