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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/guix.texi | 59 |
1 files changed, 58 insertions, 1 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index 77bdaa50eb..e1353842e4 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -16405,7 +16405,11 @@ saved to @code{/etc/letsencrypt/live/@var{name}/privkey.pem}. The @code{(gnu services dns)} module provides services related to the @dfn{domain name system} (DNS). It provides a server service for hosting an @emph{authoritative} DNS server for multiple zones, slave or master. -This service uses @uref{https://www.knot-dns.cz/, Knot DNS}. +This service uses @uref{https://www.knot-dns.cz/, Knot DNS}. And also a +caching and forwarding DNS server for the LAN, which uses +@uref{http://www.thekelleys.org.uk/dnsmasq/doc.html, dnsmasq}. + +@subsubheading Knot Service An example configuration of an authoritative server for two zones, one master and one slave, is: @@ -16800,6 +16804,59 @@ The list of knot-zone-configuration used by this configuration. @end table @end deftp +@subsubheading Dnsmasq Service + +@deffn {Scheme Variable} dnsmasq-service-type +This is the type of the dnsmasq service, whose value should be an +@code{dnsmasq-configuration} object as in this example: + +@example +(service dnsmasq-service-type + (dnsmasq-configuration + (no-resolv? #t) + (servers '("192.168.1.1")))) +@end example +@end deffn + +@deftp {Data Type} dnsmasq-configuration +Data type representing the configuration of dnsmasq. + +@table @asis +@item @code{package} (default: @var{dnsmasq}) +Package object of the dnsmasq server. + +@item @code{no-hosts?} (default: @code{#f}) +When true, don't read the hostnames in /etc/hosts. + +@item @code{port} (default: @code{53}) +The port to listen on. Setting this to zero completely disables DNS +funtion, leaving only DHCP and/or TFTP. + +@item @code{local-service?} (default: @code{#t}) +Accept DNS queries only from hosts whose address is on a local subnet, +ie a subnet for which an interface exists on the server. + +@item @code{listen-addresses} (default: @code{'()}) +Listen on the given IP addresses. + +@item @code{resolv-file} (default: @code{"/etc/resolv.conf"}) +The file to read the IP address of the upstream nameservers from. + +@item @code{no-resolv?} (default: @code{#f}) +When true, don't read @var{resolv-file}. + +@item @code{servers} (default: @code{'()}) +Specify IP address of upstream servers directly. + +@item @code{cache-size} (default: @code{150}) +Set the size of dnsmasq's cache. Setting the cache size to zero +disables caching. + +@item @code{no-negcache?} (default: @code{#f}) +When true, disable negative caching. + +@end table +@end deftp @node VPN Services @subsubsection VPN Services |