diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:24:08 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:24:08 +0000 |
commit | f449f278dd3c70e479a035f50a9bb817a9b433ba (patch) | |
tree | 8ca2bfb785dda9bb4d573acdf9b42aea9cd51383 /doc/man/knsupdate.1in | |
parent | Initial commit. (diff) | |
download | knot-upstream/3.2.6.tar.xz knot-upstream/3.2.6.zip |
Adding upstream version 3.2.6.upstream/3.2.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | doc/man/knsupdate.1in | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/doc/man/knsupdate.1in b/doc/man/knsupdate.1in new file mode 100644 index 0000000..49438ad --- /dev/null +++ b/doc/man/knsupdate.1in @@ -0,0 +1,211 @@ +.\" 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 "KNSUPDATE" "1" "@RELEASE_DATE@" "@VERSION@" "Knot DNS" +.SH NAME +knsupdate \- Dynamic DNS update utility +.SH SYNOPSIS +.sp +\fBknsupdate\fP [\fIoptions\fP] [\fIfilename\fP] +.SH DESCRIPTION +.sp +This utility sends Dynamic DNS update messages to a DNS server. Update content +is read from a file (if the parameter \fIfilename\fP is given) or from the standard +input. +.sp +The format of updates is textual and is made up of commands. Every command is +placed on the separate line of the input. Lines starting with a semicolon are +comments and are not processed. +.SS Options +.INDENT 0.0 +.TP +\fB\-d\fP +Enable debug messages. +.TP +\fB\-h\fP, \fB\-\-help\fP +Print the program help. +.TP +\fB\-k\fP \fIkeyfile\fP +Use the TSIG key stored in a file \fIkeyfile\fP to authenticate the request. The +file should contain the key in the same format, which is accepted by the +\fB\-y\fP option. +.TP +\fB\-p\fP \fIport\fP +Set the port to use for connections to the server (if not explicitly specified +in the update). The default is 53. +.TP +\fB\-r\fP \fIretries\fP +The number of retries for UDP requests. The default is 3. +.TP +\fB\-t\fP \fItimeout\fP +The total timeout (for all UDP update tries) of the update request in seconds. +The default is 12. If set to zero, the timeout is infinite. +.TP +\fB\-v\fP +Use a TCP connection. +.TP +\fB\-V\fP, \fB\-\-version\fP +Print the program version. +.TP +\fB\-y\fP [\fIalg\fP:]\fIname\fP:\fIkey\fP +Use the TSIG key with a name \fIname\fP to authenticate the request. The \fIalg\fP +part specifies the algorithm (the default is hmac\-sha256) and \fIkey\fP specifies +the shared secret encoded in Base64. +.UNINDENT +.SS Commands +.INDENT 0.0 +.TP +\fBserver\fP \fIname\fP [\fIport\fP] +Specifies a receiving server of the dynamic update message. The \fIname\fP parameter +can be either a host name or an IP address. If the \fIport\fP is not specified, +the default port is used. The default port value can be controlled using +the \fB\-p\fP program option. +.TP +\fBlocal\fP \fIaddress\fP [\fIport\fP] +Specifies outgoing \fIaddress\fP and \fIport\fP\&. If no local is specified, the +address and port are set by the system automatically. The default port number +is 0. +.TP +\fBzone\fP \fIname\fP +Specifies that all updates are done within a zone \fIname\fP\&. The zone name doesn\(aqt +have a default and must be set explicitly. +.TP +\fBorigin\fP \fIname\fP +Specifies fully qualified domain name suffix which is appended to non\-fqd +owners in update commands. The default is the terminal label (\fB\&.\fP). +.TP +\fBclass\fP \fIname\fP +Sets \fIname\fP as the default class for all updates. If not used, the default +class is IN. +.TP +\fBttl\fP \fIvalue\fP +Sets \fIvalue\fP as the default TTL (in seconds). If not used, the default value +is 3600. +.TP +\fBkey\fP [\fIalg\fP:]\fIname\fP \fIkey\fP +Specifies the TSIG \fIkey\fP named \fIname\fP to authenticate the request. An optional +\fIalg\fP algorithm can be specified. This command has the same effect as +the program option \fB\-y\fP\&. +.TP +[\fBprereq\fP] \fBnxdomain\fP \fIname\fP +Adds a prerequisite for a non\-existing record owned by \fIname\fP\&. +.TP +[\fBprereq\fP] \fByxdomain\fP \fIname\fP +Adds a prerequisite for an existing record owned by \fIname\fP\&. +.TP +[\fBprereq\fP] \fBnxrrset\fP \fIname\fP [\fIclass\fP] \fItype\fP +Adds a prerequisite for a non\-existing record of the \fItype\fP owned by \fIname\fP\&. +Internet \fIclass\fP is expected. +.TP +[\fBprereq\fP] \fByxrrset\fP \fIname\fP [\fIclass\fP] \fItype\fP [\fIdata\fP] +Adds a prerequisite for an existing record of the \fItype\fP owned by \fIname\fP +with optional \fIdata\fP\&. Internet \fIclass\fP is expected. +.TP +[\fBupdate\fP] \fBadd\fP \fIname\fP [\fIttl\fP] [\fIclass\fP] \fItype\fP \fIdata\fP +Adds a request to add a new resource record into the zone. +Please note that if the \fIname\fP is not fully qualified domain name, the +current origin name is appended to it. +.TP +[\fBupdate\fP] \fBdel\fP[\fBete\fP] \fIname\fP [\fIttl\fP] [\fIclass\fP] [\fItype\fP] [\fIdata\fP] +Adds a request to remove all (or matching \fIclass\fP, \fItype\fP or \fIdata\fP) +resource records from the zone. There is the same requirement for the \fIname\fP +parameter as in \fBupdate add\fP command. The \fIttl\fP item is ignored. +.TP +\fBshow\fP +Displays current content of the update message. +.TP +\fBsend\fP +Sends the current update message and cleans the list of updates. +.TP +\fBanswer\fP +Displays the last answer from the server. +.TP +\fBdebug\fP +Enable debugging. This command has the same meaning as the \fB\-d\fP program option. +.TP +\fBexit\fP +End the program. +.UNINDENT +.SH NOTES +.sp +Options \fB\-k\fP and \fB\-y\fP can not be used simultaneously. +.sp +Dnssec\-keygen keyfile format is not supported. Use \fBkeymgr(8)\fP instead. +.sp +Zone name/server guessing is not supported if the zone name/server is not specified. +.sp +Empty line doesn\(aqt send the update. +.SS Interactive mode +.sp +The utility provides interactive mode with basic line editing functionality, +command completion, and command history. +.sp +Interactive mode behavior can be customized in \fI~/.editrc\fP\&. Refer to +\fBeditrc(5)\fP for details. +.sp +Command history is saved in \fI~/.knsupdate_history\fP\&. +.SH EXIT VALUES +.sp +Exit status of 0 means successful operation. Any other exit status indicates +an error. +.SH EXAMPLES +.INDENT 0.0 +.IP 1. 3 +Send one update of the zone example.com to the server 192.168.1.1. The update +contains two new records: +.INDENT 3.0 +.INDENT 3.5 +.sp +.nf +.ft C +$ knsupdate +knsupdate> server 192.168.1.1 +knsupdate> zone example.com. +knsupdate> origin example.com. +knsupdate> ttl 3600 +knsupdate> add test1.example.com. 7200 A 192.168.2.2 +knsupdate> add test2 TXT "hello" +knsupdate> show +knsupdate> send +knsupdate> answer +knsupdate> exit +.ft P +.fi +.UNINDENT +.UNINDENT +.UNINDENT +.SH SEE ALSO +.sp +\fBkdig(1)\fP, \fBkhost(1)\fP, \fBkeymgr(8)\fP, \fBeditrc(5)\fP\&. +.SH AUTHOR +CZ.NIC Labs <https://www.knot-dns.cz> +.SH COPYRIGHT +Copyright 2010–2023, CZ.NIC, z.s.p.o. +.\" Generated by docutils manpage writer. +. |