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/contrib/openresolv/resolvconf.conf.5.in

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 25.Dd October 29, 2010
 26.Dt RESOLVCONF.CONF 5 SMM
 27.Os
 28.Sh NAME
 29.Nm resolvconf.conf
 30.Nd resolvconf configuration file
 31.Sh DESCRIPTION
 32.Nm
 33is the configuration file for
 34.Xr resolvconf 8 .
 35The
 36.Nm
 37file is a shell script that is sourced by
 38.Xr resolvconf 8 ,
 39meaning that
 40.Nm
 41must contain valid shell commands.
 42Listed below are the standard
 43.Nm
 44variables that may be set.
 45.Pp
 46After updating this file, you may wish to run
 47.Nm resolvconf -u
 48to apply the new configuration.
 49.Sh RESOLVCONF OPTIONS
 50.Bl -tag -width indent
 51.It Sy interface_order
 52These interfaces will always be processed first.
 53If unset, defaults to the following:-
 54.D1 lo lo[0-9]*
 55.It Sy dynamic_order
 56These interfaces will be processed next, unless they have a metric.
 57If unset, defaults to the following:-
 58.D1 tap[0-9]* tun[0-9]* vpn vpn[0-9]* ppp[0-9]* ippp[0-9]*
 59.It Sy search_domains
 60Prepend search domains to the dynamically generated list.
 61.It Sy search_domains_append
 62Append search domains to the dynamically generated list.
 63.It Sy name_servers
 64Prepend name servers to the dynamically generated list.
 65You should set this to 127.0.0.1 if you use a local name server other than
 66libc.
 67.It Sy name_servers_append
 68Append name servers to the dynamically generated list.
 69.It Sy private_interfaces
 70These interfaces name servers will only be queried for the domains listed
 71in their resolv.conf.
 72Useful for VPN domains.
 73This is equivalent to the
 74.Nm resolvconf -p
 75option.
 76.It Sy state_dir
 77Override the default state directory of
 78.Pa @VARDIR@ .
 79This should not be changed once
 80.Nm resolvconf
 81is in use unless the old directory is copied to the new one.
 82.El
 83.Sh LIBC OPTIONS
 84The following variables affect
 85.Xr resolv.conf 5
 86directly:-
 87.Bl -tag -width indent
 88.It Sy resolv_conf
 89Defaults to
 90.Pa /etc/resolv.conf
 91if not set.
 92.It Sy resolv_conf_options
 93A list of libc resolver options, as specified in
 94.Xr resolv.conf 5 .
 95.It Sy resolv_conf_passthrough
 96When set to YES the latest resolv.conf is written to
 97.Sy resolv_conf
 98without any alteration.
 99.El
100.Sh SUBSCRIBER OPTIONS
101openresolv ships with subscribers for the name servers
102.Xr dnsmasq 8 ,
103.Xr named 8 ,
104.Xr pdnsd 8
105and
106.Xr unbound 8 .
107Each subscriber can create configuration files which should be included in
108in the subscribers main configuration file.
109.Bl -tag -width indent
110.It Sy dnsmasq_conf
111This file tells dnsmasq which nameservers to use for specific domains.
112.It Sy dnsmasq_resolv
113This file tells dnsmasq which nameservers to use for global lookups.
114.Pp
115Example resolvconf.conf for dnsmasq:
116.D1 name_servers=127.0.0.1
117.D1 dnsmasq_conf=/etc/dnsmasq-conf.conf
118.D1 dnsmasq_resolv=/etc/dnsmasq-resolv.conf
119.Pp
120Example dnsmasq.conf:
121.D1 listen-address=127.0.0.1
122.D1 conf-file=/etc/dnsmasq-conf.conf
123.D1 resolv-file=/etc/dnsmasq-resolv.conf
124.It Sy named_options
125Include this file in the named options block.
126This file tells named which nameservers to use for global lookups.
127.It Sy named_zones
128Include this file in the named global scope, after the options block.
129This file tells named which nameservers to use for specific domains.
130.Pp
131Example resolvconf.conf for named:
132.D1 name_servers=127.0.0.1
133.D1 named_options=/etc/named-options.conf
134.D1 named_zones=/etc/named-zones.conf
135.Pp
136Example named.conf:
137.D1 options {
138.D1 	listen-on { 127.0.0.1; };
139.D1 	include "/etc/named-options.conf";
140.D1 };
141.D1 include "/etc/named-zones.conf";
142.It Sy pdnsd_conf
143This is the main pdnsd configuration file which we modify to add our
144forward domains to.
145If this variable is not set then we rely on the pdnsd configuration file
146setup to read
147.Pa pdnsd_resolv
148as documented below.
149.It Sy pdnsd_resolv
150This file tells pdnsd about global nameservers.
151If this variable is not set then it's written to
152.Pa pdnsd_conf .
153.Pp
154Example resolvconf.conf for pdnsd:
155.D1 name_servers=127.0.0.1
156.D1 pdnsd_conf=/etc/pdnsd.conf
157.D1 # pdnsd_resolv=/etc/pdnsd-resolv.conf
158.Pp
159Example pdnsd.conf:
160.D1 global {
161.D1 	server_ip = 127.0.0.1;
162.D1 	status_ctl = on;
163.D1 }
164.D1 server {
165.D1 	# A server definition is required, even if emtpy.
166.D1 	label="empty";
167.D1 	proxy_only=on;
168.D1 	# file="/etc/pdnsd-resolv.conf";
169.D1 }
170.It Sy unbound_conf
171This file tells unbound about specific and global nameservers.
172.Pp
173Example resolvconf.conf for unbound:
174.D1 name_servers=127.0.0.1
175.D1 unbound_conf=/etc/unbound-resolvconf.conf
176.Pp
177Example unbound.conf:
178.D1 include: /etc/unbound-resolvconf.conf
179.El
180.Sh SEE ALSO
181.Xr resolv.conf 5
182and
183.Xr resolvconf 8 .
184.Sh AUTHORS
185.An Roy Marples Aq roy@marples.name
186.Sh BUGS
187Please report them to http://roy.marples.name/projects/openresolv