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Diffstat (limited to 'external/unbound/doc/control_proto_spec.txt')
| -rw-r--r-- | external/unbound/doc/control_proto_spec.txt | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/external/unbound/doc/control_proto_spec.txt b/external/unbound/doc/control_proto_spec.txt new file mode 100644 index 000000000..d26258f1e --- /dev/null +++ b/external/unbound/doc/control_proto_spec.txt @@ -0,0 +1,70 @@ + +Specification for the unbound-control protocol. + +Server listens on 8953 TCP (localhost by default). Client connects, +SSLv3 or TLSv1 connection setup (server selfsigned certificate, +client has cert signed by server certificate). + +Port 8953 is registered with IANA as: +ub-dns-control 8953/tcp unbound dns nameserver control +# Wouter Wijngaards <wouter&nlnetlabs.nl> 10 May 2011 +On may 11 2011, ticket [IANA #442315]. + +Query and Response +------------------ +Client sends + UBCT[version] [commandline] \n + fixed string UBCT1 (for version 1), then an ascii text line, + with a command, some whitespace allowed. Line ends with '\n'. + +Server executes command. And sends reply in ascii text over channel, +closes the channel when done. + in case of error the first line of the response is: + error <descriptive text possible> \n + or the remainder is data of the response, for many commands the + response is 'ok\n'. + +Queries and responses +--------------------- +stop + stops the server. +reload + reloads the config file, and flushes the cache. +verbosity <new value> + Change logging verbosity to new value. +stats + output is a list of [name]=[value] lines. + clears the counters. +dump_cache + output is a text representation of the cache contents. + data ends with a line 'EOF' before connection close. +load_cache + client sends cache contents (like from dump_cache), which is stored + in the cache. end of data indicated with a line with 'EOF' on it. + The data is sent after the query line. +flush <name> + flushes some information regarding the name from the cache. + removes the A, AAAA, NS, SOA, CNAME, DNAME, MX, PTR, SRV, NAPTR types. + Does not remove other types. +flush_type <name> <RR type> + removes rrtype entry from the cache. +flush_zone <name> + removes name and everything below that name from the cache. + has to search through the cache item by item, so this is slow. +lookup <name> + see what servers would be queried for a lookup of the given name. +local_zone_remove <name of local-zone entry> + the local-zone entry is removed. + All data from the local zone is also deleted. + If it did not exist, nothing happens. +local_zone <name of local zone> <type> + As the config file entry. Adds new local zone or updates + existing zone type. +local_data_remove <name> + Removes local-data (all types) name. +local_data <resource record string> + Add new local data record (on the rest of the line). + local_data_add www.example.com. IN A 192.0.2.2 + if no local_zone exists for it; a transparent zone with the same + name as the data is created. +Other commands in the unbound-control manual page. |