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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
commit | 45d6379135504814ab723b57f0eb8be23393a51d (patch) | |
tree | d4f2ec4acca824a8446387a758b0ce4238a4dffa /doc/man/ddns-confgen.8in | |
parent | Initial commit. (diff) | |
download | bind9-upstream/1%9.16.44.tar.xz bind9-upstream/1%9.16.44.zip |
Adding upstream version 1:9.16.44.upstream/1%9.16.44upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | doc/man/ddns-confgen.8in | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/doc/man/ddns-confgen.8in b/doc/man/ddns-confgen.8in new file mode 100644 index 0000000..97e1cf8 --- /dev/null +++ b/doc/man/ddns-confgen.8in @@ -0,0 +1,102 @@ +.\" Man page generated from reStructuredText. +. +. +.nr rst2man-indent-level 0 +. +.de1 rstReportMargin +\\$1 \\n[an-margin] +level \\n[rst2man-indent-level] +level margin: \\n[rst2man-indent\\n[rst2man-indent-level]] +- +\\n[rst2man-indent0] +\\n[rst2man-indent1] +\\n[rst2man-indent2] +.. +.de1 INDENT +.\" .rstReportMargin pre: +. RS \\$1 +. nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin] +. nr rst2man-indent-level +1 +.\" .rstReportMargin post: +.. +.de UNINDENT +. RE +.\" indent \\n[an-margin] +.\" old: \\n[rst2man-indent\\n[rst2man-indent-level]] +.nr rst2man-indent-level -1 +.\" new: \\n[rst2man-indent\\n[rst2man-indent-level]] +.in \\n[rst2man-indent\\n[rst2man-indent-level]]u +.. +.TH "DDNS-CONFGEN" "8" "@RELEASE_DATE@" "@BIND9_VERSION@" "BIND 9" +.SH NAME +ddns-confgen \- ddns key generation tool +.SH SYNOPSIS +.sp +\fBddns\-confgen\fP [\fB\-a\fP algorithm] [\fB\-h\fP] [\fB\-k\fP keyname] [\fB\-q\fP] [\fB\-s\fP name] [\fB\-z\fP zone] +.SH DESCRIPTION +.sp +\fBddns\-confgen\fP is an utility that generates keys for use in TSIG signing. +The resulting keys can be used, for example, to secure dynamic DNS updates +to a zone, or for the \fBrndc\fP command channel. +.sp +The key name can specified using \fB\-k\fP parameter and defaults to \fBddns\-key\fP\&. +The generated key is accompanied by configuration text and instructions that +can be used with \fBnsupdate\fP and \fBnamed\fP when setting up dynamic DNS, +including an example \fBupdate\-policy\fP statement. +(This usage is similar to the \fBrndc\-confgen\fP command for setting up +command\-channel security.) +.sp +Note that \fBnamed\fP itself can configure a local DDNS key for use with +\fBnsupdate \-l\fP; it does this when a zone is configured with +\fBupdate\-policy local;\fP\&. \fBddns\-confgen\fP is only needed when a more +elaborate configuration is required: for instance, if \fBnsupdate\fP is to +be used from a remote system. +.SH OPTIONS +.INDENT 0.0 +.TP +.B \fB\-a algorithm\fP +This option specifies the algorithm to use for the TSIG key. Available +choices are: hmac\-md5, hmac\-sha1, hmac\-sha224, hmac\-sha256, hmac\-sha384, +and hmac\-sha512. The default is hmac\-sha256. Options are +case\-insensitive, and the \(dqhmac\-\(dq prefix may be omitted. +.TP +.B \fB\-h\fP +This option prints a short summary of options and arguments. +.TP +.B \fB\-k keyname\fP +This option specifies the key name of the DDNS authentication key. The +default is \fBddns\-key\fP when neither the \fB\-s\fP nor \fB\-z\fP option is +specified; otherwise, the default is \fBddns\-key\fP as a separate label +followed by the argument of the option, e.g., \fBddns\-key.example.com.\fP +The key name must have the format of a valid domain name, consisting of +letters, digits, hyphens, and periods. +.TP +.B \fB\-q\fP +This option enables quiet mode, which prints only the key, with no +explanatory text or usage examples. This is essentially identical to +\fBtsig\-keygen\fP\&. +.TP +.B \fB\-s name\fP +This option generates a configuration example to allow dynamic updates +of a single hostname. The example \fBnamed.conf\fP text shows how to set +an update policy for the specified name using the \(dqname\(dq nametype. The +default key name is \fBddns\-key.name\fP\&. Note that the \(dqself\(dq nametype +cannot be used, since the name to be updated may differ from the key +name. This option cannot be used with the \fB\-z\fP option. +.TP +.B \fB\-z zone\fP +This option generates a configuration example to allow +dynamic updates of a zone. The example \fBnamed.conf\fP text shows how +to set an update policy for the specified zone using the \(dqzonesub\(dq +nametype, allowing updates to all subdomain names within that zone. +This option cannot be used with the \fB\-s\fP option. +.UNINDENT +.SH SEE ALSO +.sp +\fBnsupdate(1)\fP, \fBnamed.conf(5)\fP, \fBnamed(8)\fP, BIND 9 Administrator Reference Manual. +.SH AUTHOR +Internet Systems Consortium +.SH COPYRIGHT +2023, Internet Systems Consortium +.\" Generated by docutils manpage writer. +. |