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netbsd-7-nhusb-base-20170116:1.18 bouyer-socketcan:1.18.0.16 bouyer-socketcan-base:1.18 pgoyette-localcount-20170107:1.18 netbsd-7-1-RC1:1.18 pgoyette-localcount-20161104:1.18 netbsd-7-0-2-RELEASE:1.18 localcount-20160914:1.18 netbsd-7-nhusb:1.18.0.14 netbsd-7-nhusb-base:1.18 pgoyette-localcount-20160806:1.18 pgoyette-localcount-20160726:1.18 pgoyette-localcount:1.18.0.12 pgoyette-localcount-base:1.18 netbsd-7-0-1-RELEASE:1.18 netbsd-7-0:1.18.0.10 netbsd-7-0-RELEASE:1.18 netbsd-7-0-RC3:1.18 netbsd-7-0-RC2:1.18 netbsd-7-0-RC1:1.18 netbsd-5-2-3-RELEASE:1.12 netbsd-5-1-5-RELEASE:1.12 netbsd-6-0-6-RELEASE:1.15 netbsd-6-1-5-RELEASE:1.15 netbsd-7:1.18.0.8 netbsd-7-base:1.18 yamt-pagecache-base9:1.18 yamt-pagecache-tag8:1.14.6.3 netbsd-6-1-4-RELEASE:1.15 netbsd-6-0-5-RELEASE:1.15 tls-earlyentropy:1.18.0.6 tls-earlyentropy-base:1.18 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.18 riastradh-drm2-base3:1.18 netbsd-6-1-3-RELEASE:1.15 netbsd-6-0-4-RELEASE:1.15 netbsd-5-2-2-RELEASE:1.12 netbsd-5-1-4-RELEASE:1.12 netbsd-6-1-2-RELEASE:1.15 netbsd-6-0-3-RELEASE:1.15 netbsd-5-2-1-RELEASE:1.12 netbsd-5-1-3-RELEASE:1.12 netbsd-6-1-1-RELEASE:1.15 riastradh-drm2-base2:1.18 riastradh-drm2-base1:1.18 riastradh-drm2:1.18.0.2 riastradh-drm2-base:1.18 netbsd-6-1:1.15.0.8 netbsd-6-0-2-RELEASE:1.15 netbsd-6-1-RELEASE:1.15 netbsd-6-1-RC4:1.15 netbsd-6-1-RC3:1.15 agc-symver:1.18.0.4 agc-symver-base:1.18 netbsd-6-1-RC2:1.15 netbsd-6-1-RC1:1.15 yamt-pagecache-base8:1.18 netbsd-5-2:1.12.0.38 netbsd-6-0-1-RELEASE:1.15 yamt-pagecache-base7:1.18 netbsd-5-2-RELEASE:1.12 netbsd-5-2-RC1:1.12 matt-nb6-plus-nbase:1.15 yamt-pagecache-base6:1.17 netbsd-6-0:1.15.0.6 netbsd-6-0-RELEASE:1.15 netbsd-6-0-RC2:1.15 tls-maxphys:1.17.0.2 tls-maxphys-base:1.18 matt-nb6-plus:1.15.0.4 matt-nb6-plus-base:1.15 netbsd-6-0-RC1:1.15 yamt-pagecache-base5:1.17 yamt-pagecache-base4:1.16 netbsd-6:1.15.0.2 netbsd-6-base:1.15 netbsd-5-1-2-RELEASE:1.12 netbsd-5-1-1-RELEASE:1.12 yamt-pagecache-base3:1.14 yamt-pagecache-base2:1.14 yamt-pagecache:1.14.0.6 yamt-pagecache-base:1.14 cherry-xenmp:1.14.0.4 cherry-xenmp-base:1.14 bouyer-quota2-nbase:1.14 bouyer-quota2:1.14.0.2 bouyer-quota2-base:1.14 matt-mips64-premerge-20101231:1.14 matt-nb5-mips64-premerge-20101231:1.12 matt-nb5-pq3:1.12.0.36 matt-nb5-pq3-base:1.12 netbsd-5-1:1.12.0.34 netbsd-5-1-RELEASE:1.12 netbsd-5-1-RC4:1.12 matt-nb5-mips64-k15:1.12 netbsd-5-1-RC3:1.12 netbsd-5-1-RC2:1.12 netbsd-5-1-RC1:1.12 netbsd-5-0-2-RELEASE:1.12 matt-nb5-mips64-premerge-20091211:1.12 matt-premerge-20091211:1.14 matt-nb5-mips64-u2-k2-k4-k7-k8-k9:1.12 matt-nb4-mips64-k7-u2a-k9b:1.12 matt-nb5-mips64-u1-k1-k5:1.12 matt-nb5-mips64:1.12.0.32 netbsd-5-0-1-RELEASE:1.12 jym-xensuspend-nbase:1.12 netbsd-5-0:1.12.0.30 netbsd-5-0-RELEASE:1.12 netbsd-5-0-RC4:1.12 netbsd-5-0-RC3:1.12 netbsd-5-0-RC2:1.12 jym-xensuspend:1.12.0.28 jym-xensuspend-base:1.12 netbsd-5-0-RC1:1.12 netbsd-5:1.12.0.26 netbsd-5-base:1.12 matt-mips64-base2:1.12 matt-mips64:1.12.0.24 mjf-devfs2:1.12.0.22 mjf-devfs2-base:1.12 netbsd-4-0-1-RELEASE:1.12 wrstuden-revivesa-base-3:1.12 wrstuden-revivesa-base-2:1.12 wrstuden-fixsa-newbase:1.12 wrstuden-revivesa-base-1:1.12 yamt-pf42-base4:1.12 yamt-pf42-base3:1.12 hpcarm-cleanup-nbase:1.12 yamt-pf42-baseX:1.12 yamt-pf42-base2:1.12 wrstuden-revivesa:1.12.0.20 wrstuden-revivesa-base:1.12 yamt-pf42:1.12.0.18 yamt-pf42-base:1.12 keiichi-mipv6-nbase:1.12 keiichi-mipv6:1.12.0.16 keiichi-mipv6-base:1.12 matt-armv6-nbase:1.12 matt-armv6-prevmlocking:1.12 wrstuden-fixsa-base-1:1.12 netbsd-4-0:1.12.0.14 netbsd-4-0-RELEASE:1.12 cube-autoconf:1.12.0.12 cube-autoconf-base:1.12 netbsd-4-0-RC5:1.12 netbsd-4-0-RC4:1.12 netbsd-4-0-RC3:1.12 netbsd-4-0-RC2:1.12 netbsd-4-0-RC1:1.12 matt-armv6:1.12.0.10 matt-armv6-base:1.12 matt-mips64-base:1.12 hpcarm-cleanup:1.12.0.8 hpcarm-cleanup-base:1.12 netbsd-3-1-1-RELEASE:1.11 netbsd-3-0-3-RELEASE:1.11 wrstuden-fixsa:1.12.0.6 wrstuden-fixsa-base:1.12 abandoned-netbsd-4-base:1.12 abandoned-netbsd-4:1.12.0.2 netbsd-3-1:1.11.0.12 netbsd-3-1-RELEASE:1.11 netbsd-3-0-2-RELEASE:1.11 netbsd-3-1-RC4:1.11 netbsd-3-1-RC3:1.11 netbsd-3-1-RC2:1.11 netbsd-3-1-RC1:1.11 netbsd-4:1.12.0.4 netbsd-4-base:1.12 netbsd-3-0-1-RELEASE:1.11 netbsd-3-0:1.11.0.10 netbsd-3-0-RELEASE:1.11 netbsd-3-0-RC6:1.11 netbsd-3-0-RC5:1.11 netbsd-3-0-RC4:1.11 netbsd-3-0-RC3:1.11 netbsd-3-0-RC2:1.11 netbsd-3-0-RC1:1.11 netbsd-2-0-3-RELEASE:1.11 netbsd-2-1:1.11.0.8 netbsd-2-1-RELEASE:1.11 netbsd-2-1-RC6:1.11 netbsd-2-1-RC5:1.11 netbsd-2-1-RC4:1.11 netbsd-2-1-RC3:1.11 netbsd-2-1-RC2:1.11 netbsd-2-1-RC1:1.11 netbsd-2-0-2-RELEASE:1.11 netbsd-3:1.11.0.6 netbsd-3-base:1.11 netbsd-2-0-1-RELEASE:1.11 netbsd-2:1.11.0.4 netbsd-2-base:1.11 netbsd-2-0-RELEASE:1.11 netbsd-2-0-RC5:1.11 netbsd-2-0-RC4:1.11 netbsd-2-0-RC3:1.11 netbsd-2-0-RC2:1.11 netbsd-2-0-RC1:1.11 netbsd-2-0:1.11.0.2 netbsd-2-0-base:1.11 netbsd-1-6-PATCH002-RELEASE:1.7 netbsd-1-6-PATCH002:1.7 netbsd-1-6-PATCH002-RC4:1.7 netbsd-1-6-PATCH002-RC3:1.7 netbsd-1-6-PATCH002-RC2:1.7 netbsd-1-6-PATCH002-RC1:1.7 netbsd-1-6-PATCH001:1.7 netbsd-1-6-PATCH001-RELEASE:1.7 netbsd-1-6-PATCH001-RC3:1.7 netbsd-1-6-PATCH001-RC2:1.7 netbsd-1-6-PATCH001-RC1:1.7 fvdl_fs64_base:1.8 netbsd-1-6-RELEASE:1.7 netbsd-1-6-RC3:1.7 netbsd-1-6-RC2:1.7 netbsd-1-6-RC1:1.7 netbsd-1-6:1.7.0.2 netbsd-1-6-base:1.7 netbsd-1-5-PATCH003:1.3.4.1 netbsd-1-5-PATCH002:1.3.4.1 netbsd-1-5-PATCH001:1.3.4.1 netbsd-1-5-RELEASE:1.3.4.1 netbsd-1-5-BETA2:1.3.4.1 netbsd-1-5-BETA:1.3.4.1 netbsd-1-5-ALPHA2:1.3.4.1 netbsd-1-5:1.3.0.4 netbsd-1-5-base:1.3 minoura-xpg4dl-base:1.3 minoura-xpg4dl:1.3.0.2 wrstuden-devbsize-19991221:1.2 wrstuden-devbsize:1.2.0.4 wrstuden-devbsize-base:1.2 comdex-fall-1999:1.2.0.2 comdex-fall-1999-base:1.2; locks; strict; comment @.\" @; 1.20 date 2018.04.21.09.31.08; author wiz; state Exp; branches; next 1.19; commitid 9JxdAoHgUiL95izA; 1.19 date 2018.04.20.16.37.17; author roy; state Exp; branches; next 1.18; commitid ZURx8aPV3tLntczA; 1.18 date 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log @Minor improvements. @ text @.\" $NetBSD: rtadvd.conf.5,v 1.19 2018/04/20 16:37:17 roy Exp $ .\" $KAME: rtadvd.conf.5,v 1.50 2005/01/14 05:30:59 jinmei Exp $ .\" .\" Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" 3. Neither the name of the project nor the names of its contributors .\" may be used to endorse or promote products derived from this software .\" without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .Dd April 20, 2018 .Dt RTADVD.CONF 5 .Os .Sh NAME .Nm rtadvd.conf .Nd config file for router advertisement daemon .Sh DESCRIPTION This file describes how the router advertisement packets must be constructed for each of the interfaces. .Pp As described in .Xr rtadvd 8 , you do not have to set this configuration file up at all, unless you need some special configurations. You may even omit the file as a whole. In such cases, the .Nm rtadvd daemon will automatically configure itself using default values specified in the specification. .Pp It obeys the famous .Xr capfile 5 file format. Each line in the file describes a network interface. Fields are separated by a colon .Pq Sq \&: , and each field contains one capability description. Lines may be concatenated by the .Sq \e character. The comment marker is the .Sq \&# character. .Sh CAPABILITIES Capabilities describe the value to be filled into ICMPv6 router advertisement messages and to control .Xr rtadvd 8 behavior. Therefore, you are encouraged to read IETF neighbor discovery documents if you would like to modify the sample configuration file. .Pp Note that almost all items have default values. If you omit an item, the default value of the item will be used. .Pp There are two items which control the interval of sending router advertisements. These items can be omitted, then .Nm rtadvd will use the default values. .Bl -tag -width indent .It Cm \&maxinterval (num) The maximum time allowed between sending unsolicited multicast router advertisements .Pq unit: seconds . The default value is 600. Its value must be no less than 4 seconds and no greater than 65535 seconds. .It Cm \&mininterval (num) The minimum time allowed between sending unsolicited multicast router advertisements .Pq unit: seconds . The default value is the one third of value of .Cm maxinterval . Its value must be no less than 3 seconds and no greater than .75 * the value of .Cm maxinterval . .El .Pp The following items are for ICMPv6 router advertisement message header. These items can be omitted, then .Nm rtadvd will use the default values. .Bl -tag -width indent .It Cm \&chlim (num) The value for Cur Hop Limit field. The default value is 64. .It Cm \&raflags (str or num) A 8-bit flags field in router advertisement message header. This field can be specified either as a case-sensitive string or as an integer. A sting consists of characters each of which corresponds to a particular flag bit(s). An integer should be the logical OR of all enabled bits. Bit 7 .Po .Li 'm' or 0x80 .Pc means Managed address configuration flag bit, and Bit 6 .Po .Li 'o' or 0x40 .Pc means Other stateful configuration flag bit. Bit 4 .Po .Li 0x10 .Pc and Bit 3 .Po .Li 0x08 .Pc are used to encode router preference. Bits 01 .Po or 'h' .Pc means high, 00 means medium, and 11 .Po or 'l' .Pc means low. Bits 10 is reserved, and must not be specified. There is no character to specify the medium preference explicitly. The default value of the entire flag is 0 (or a null string), which means no additional configuration methods, and the medium router preference. .It Cm \&rltime (num) Router lifetime field .Pq unit: seconds . The value must be either zero or between the value of .Cm maxinterval and 65535. When .Nm rtadvd runs on a host, this value must explicitly set 0 on all the advertising interfaces as described in .Xr rtadvd 8 . The default value is 1800. .It Cm \&rtime (num) Reachable time field .Pq unit: milliseconds . The default value is 0, which means unspecified by this router. .It Cm \&retrans (num) Retrans Timer field .Pq unit: milliseconds . The default value is 0, which means unspecified by this router. .El .Pp The following items are for ICMPv6 prefix information option, which will be attached to router advertisement header. These items can be omitted, then .Nm rtadvd will automatically get appropriate prefixes from the kernel's routing table, and advertise the prefixes with the default parameters, unless the .Cm noifprefix flag is specified. Keywords other than .Cm clockskew and .Cm noifprefix can be augmented with a number, like .Dq Li prefix2 , to specify multiple prefixes. .Bl -tag -width indent .It Cm \&noifprefix (bool) Specified whether .Nm rtadvd should gather prefix information from the interface if no .Cm addr is specified. If no .Cm addr is given, and .Cm noifprefix is set, .Nm rtadvd will send RA packets with no prefix information. .It Cm \&clockskew (num) Time skew to adjust link propagation delays and clock skews between routers on the link .Pq unit: seconds . This value is used in consistency check for locally-configured and advertised prefix lifetimes, and has its meaning when the local router configures a prefix on the link with a lifetime that decrements in real time. If the value is 0, it means the consistency check will be skipped for such prefixes. The default value is 0. .It Cm \&prefixlen (num) Prefix length field. The default value is 64. .It Cm \&pinfoflags (str or num) A 8-bit flags field in prefix information option. This field can be specified either as a case-sensitive string or as an integer. A sting consists of characters each of which corresponds to a particular flag bit(s). An integer should be the logical OR of all enabled bits. Bit 7 .Po .Li 'l' or 0x80 .Pc means On-link flag bit, and Bit 6 .Po .Li 'a' or 0x40 .Pc means Autonomous address-configuration flag bit. The default value is "la" or 0xc0, i.e., both bits are set. .It Cm \&addr (str) The address filled into Prefix field. Since .Dq \&: is used for .Xr capfile 5 file format as well as IPv6 numeric address, the field MUST be quoted by doublequote character. .It Cm \&vltime (num) Valid lifetime field .Pq unit: seconds . The default value is 2592000 (30 days). .It Cm \&vltimedecr (bool) This item means the advertised valid lifetime will decrement in real time, which is disabled by default. .It Cm \&pltime (num) Preferred lifetime field .Pq unit: seconds . The default value is 604800 (7 days). .It Cm \&pltimedecr (bool) This item means the advertised preferred lifetime will decrement in real time, which is disabled by default. .El .Pp The following item is for ICMPv6 MTU option, which will be attached to router advertisement header. This item can be omitted, then .Nm rtadvd will use the default value. .Bl -tag -width indent .It Cm \&mtu (num or str) MTU (maximum transmission unit) field. If 0 is specified, it means that the option will not be included. The default value is 0. If the special string .Dq auto is specified for this item, MTU option will be included and its value will be set to the interface MTU automatically. .El .Pp The following item controls ICMPv6 source link-layer address option, which will be attached to router advertisement header. As noted above, you can just omit the item, then .Nm rtadvd will use the default value. .Bl -tag -width indent .It Cm \&nolladdr (bool) By default .Po if .Cm \&nolladdr is not specified .Pc , .Xr rtadvd 8 will try to get link-layer address for the interface from the kernel, and attach that in source link-layer address option. If this capability exists, .Xr rtadvd 8 will not attach source link-layer address option to router advertisement packets. .El .Pp The following items are for ICMPv6 route information option, which will be attached to router advertisement header. These items are optional. Each items can be augmented with number, like .Dq Li rtplen2 , to specify multiple routes. .Bl -tag -width indent .It Cm \&rtprefix (str) The prefix filled into the Prefix field of route information option. Since .Dq \&: is used for .Xr capfile 5 file format as well as IPv6 numeric address, the field MUST be quoted by doublequote character. .It Cm \&rtplen (num) Prefix length field in route information option. The default value is 64. .It Cm \&rtflags (str or num) A 8-bit flags field in route information option. Currently only the preference values are defined. The notation is same as that of the raflags field. Bit 4 .Po .Li 0x10 .Pc and Bit 3 .Po .Li 0x08 .Pc are used to encode the route preference for the route. The default value is 0x00, i.e. medium preference. .It Cm \&rtltime (num) route lifetime field in route information option. .Pq unit: seconds . Since the specification does not define the default value of this item, the value for this item should be specified by hand. However, .Nm rtadvd allows this item to be unspecified, and uses the router lifetime as the default value in such a case, just for compatibility with an old version of the program. .El .Pp In the above list, each keyword beginning with .Dq Li rt could be replaced with the one beginning with .Dq Li rtr for backward compatibility reason. For example, .Cm rtrplen is accepted instead of .Cm rtplen . However, keywords that start with .Dq Li rtr have basically been obsoleted, and should not be used any more. .Pp The following items are for ICMPv6 Recursive DNS Server Option and DNS Search List Option .Pq RFC 6106 , which will be attached to router advertisement header. These items are optional. .Bl -tag -width indent .It Cm \&rdnss (str) The IPv6 address of one or more recursive DNS servers. The argument must be inside double quotes. Multiple DNS servers can be specified in a comma-separated string. If different lifetimes are needed for different servers, separate entries can be given by using .Cm rdnss , .Cm rdnss0 , .Cm rdnss1 , .Cm rdnss2 ... options with corresponding .Cm rdnssltime , .Cm rdnssltime0 , .Cm rdnssltime1 , .Cm rdnssltime2 ... entries. Note that the maximum number of servers depends on the receiver side. See also the .Xr resolv.conf 5 manual page for the resolver implementation. .It Cm \&rdnssltime The lifetime of the .Cm rdnss DNS server entries. The default value is 3/2 of the interval time. .It Cm \&dnssl (str) One or more domain names in a comma-separated string. These domain names will be used when making DNS queries on a non-fully-qualified domain name. If different lifetimes are needed for different domains, separate entries can be given by using .Cm dnssl , .Cm dnssl0 , .Cm dnssl1 , .Cm dnssl2 ... options with corresponding .Cm dnsslltime , .Cm dnsslltime0 , .Cm dnsslltime1 , .Cm dnsslltime2 ... entries. Note that the maximum number of names depends on the receiver side. See also the .Xr resolv.conf 5 manual page for the resolver implementation. .It Cm \&dnsslltime The lifetime of the .Cm dnssl DNS search list entries. The default value is 3/2 of the interval time. .El .Pp You can also refer one line from another by using .Cm tc capability. See .Xr capfile 5 for details on the capability. .Sh EXAMPLES As presented above, all of the advertised parameters have default values defined in specifications, and hence you usually do not have to set them by hand, unless you need special non-default values. It can cause interoperability problem if you use an ill-configured parameter. .Pp To override a configuration parameter, you can specify the parameter alone. With the following configuration, .Xr rtadvd 8 overrides the router lifetime parameter for the .Li ne0 interface. .Bd -literal ne0:\\ :rltime#0: .Ed .Pp The following example manually configures prefixes advertised from the .Li ef0 interface. The configuration must be used with the .Fl s option to .Xr rtadvd 8 . .Bd -literal ef0:\\ :addr="2001:db8:ffff:1000::":prefixlen#64: .Ed .Pp The following example configures the .Li wlan0 interface and adds two DNS servers and a DNS domain search options using the default option lifetime values. .Bd -literal -offset 8n wlan0:\\ :addr="2001:db8:ffff:1000::":prefixlen#64:\\ :rdnss="2001:db8:ffff::10,2001:db8:ffff::2:43":\\ :dnssl="example.com": .Ed .Pp The following example presents the default values in an explicit manner. The configuration is provided just for reference purposes; YOU DO NOT NEED TO HAVE IT AT ALL. .Bd -literal default:\\ :chlim#64:raflags#0:rltime#1800:rtime#0:retrans#0:\\ :pinfoflags="la":vltime#2592000:pltime#604800:mtu#0: ef0:\\ :addr="2001:db8:ffff:1000::":prefixlen#64:tc=default: .Ed .Sh SEE ALSO .Xr capfile 5 , .Xr rtadvd 8 , .Xr rtsol 8 .Pp Thomas Narten, Erik Nordmark and W. A. Simpson, .Do Neighbor Discovery for IP version 6 (IPv6) .Dc , RFC 2461 .Pp Richard Draves, .Do Default Router Preferences and More-Specific Routes .Dc , RFC 4191 .Pp J. Jeong, S. Park, L. Beloeil, S. Madanapalli .Do IPv6 Router Advertisement Options for DNS Configuration .Dc , RFC 6106 .Sh HISTORY The .Xr rtadvd 8 and the configuration file .Nm first appeared in WIDE Hydrangea IPv6 protocol stack kit. .\" .Sh BUGS .\" (to be written) @ 1.19 log @Update values from RFC 8319 @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.18 2012/12/11 16:37:23 roy Exp $ d145 1 a145 3 .Po or a null string, .Pc d449 1 a449 1 .Bd -literal -offset @ 1.18 log @Add support for the noifprefix keyword which stops rtadvd(8) gathing prefix information from the interface if no addrs are present in rtadvd.conf(5). @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.17 2012/04/21 12:27:30 roy Exp $ d31 1 a31 1 .Dd December 11, 2012 d86 1 a86 1 and no greater than 1800 seconds. d156 1 a156 1 and 9000. @ 1.18.28.1 log @Sync with HEAD @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.20 2018/04/21 09:31:08 wiz Exp $ d31 1 a31 1 .Dd April 20, 2018 d86 1 a86 1 and no greater than 65535 seconds. d145 3 a147 1 (or a null string), d156 1 a156 1 and 65535. d451 1 a451 1 .Bd -literal -offset 8n @ 1.17 log @Add capfile(5) to describe the termcap format. Adjust various man pages and other documentation to point to capfile(5) instead of termcap(5). Remove getcap(3) as curses hasn't been building it for a long time. Punt wrterm.c as tset no longer uses it. @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.16 2012/03/29 18:37:45 wiz Exp $ d31 1 a31 1 .Dd April 5, 2012 d178 3 a180 1 and advertise the prefixes with the default parameters. d183 2 d189 13 @ 1.17.2.1 log @resync with head @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.17 2012/04/21 12:27:30 roy Exp $ d31 1 a31 1 .Dd December 11, 2012 d178 1 a178 3 and advertise the prefixes with the default parameters, unless the .Cm noifprefix flag is specified. a180 2 and .Cm noifprefix a184 13 .It Cm \&noifprefix (bool) Specified whether .Nm rtadvd should gather prefix information from the interface if no .Cm addr is specified. If no .Cm addr is given, and .Cm noifprefix is set, .Nm rtadvd will send RA packets with no prefix information. @ 1.16 log @- improve wording; - replace references to resolver(5) with ones to resolv.conf(5); - remove references to FreeBSD (which were copied 1:1 from their man page). From patch by Bug Hunting. @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.15 2011/12/10 19:14:29 roy Exp $ d31 1 a31 1 .Dd December 7, 2012 d52 1 a52 1 .Xr termcap 5 d222 1 a222 1 .Xr termcap 5 d291 1 a291 1 .Xr termcap 5 d398 1 a398 1 .Xr termcap 5 d452 1 a452 1 .Xr termcap 5 , @ 1.15 log @Add RDNSS and DNSSL support, RFC6106. Replace custom lists with TAILQ lists. Clean up plently of signed vs unsigned warnings and set WARNS=4. Adapted from FreeBSD. @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.14 2009/11/01 15:19:19 jakllsch Exp $ d359 3 a361 4 See also .Xr resolver 5 manual page for resolver implementation in .Fx . d384 3 a386 4 See also .Xr resolver 5 manual page for resolver implementation in .Fx . @ 1.14 log @Use documentation prefix. Drop trailing whitespace. Remove repeated word. Bump date. @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.13 2009/08/24 09:45:30 joerg Exp $ d31 1 a31 1 .Dd November 1, 2009 d336 60 d432 11 d469 6 @ 1.14.6.1 log @sync with head @ text @d1 1 a1 1 .\" $NetBSD$ d31 1 a31 1 .Dd December 7, 2012 a335 58 The following items are for ICMPv6 Recursive DNS Server Option and DNS Search List Option .Pq RFC 6106 , which will be attached to router advertisement header. These items are optional. .Bl -tag -width indent .It Cm \&rdnss (str) The IPv6 address of one or more recursive DNS servers. The argument must be inside double quotes. Multiple DNS servers can be specified in a comma-separated string. If different lifetimes are needed for different servers, separate entries can be given by using .Cm rdnss , .Cm rdnss0 , .Cm rdnss1 , .Cm rdnss2 ... options with corresponding .Cm rdnssltime , .Cm rdnssltime0 , .Cm rdnssltime1 , .Cm rdnssltime2 ... entries. Note that the maximum number of servers depends on the receiver side. See also the .Xr resolv.conf 5 manual page for the resolver implementation. .It Cm \&rdnssltime The lifetime of the .Cm rdnss DNS server entries. The default value is 3/2 of the interval time. .It Cm \&dnssl (str) One or more domain names in a comma-separated string. These domain names will be used when making DNS queries on a non-fully-qualified domain name. If different lifetimes are needed for different domains, separate entries can be given by using .Cm dnssl , .Cm dnssl0 , .Cm dnssl1 , .Cm dnssl2 ... options with corresponding .Cm dnsslltime , .Cm dnsslltime0 , .Cm dnsslltime1 , .Cm dnsslltime2 ... entries. Note that the maximum number of names depends on the receiver side. See also the .Xr resolv.conf 5 manual page for the resolver implementation. .It Cm \&dnsslltime The lifetime of the .Cm dnssl DNS search list entries. The default value is 3/2 of the interval time. .El .Pp a371 11 The following example configures the .Li wlan0 interface and adds two DNS servers and a DNS domain search options using the default option lifetime values. .Bd -literal -offset wlan0:\\ :addr="2001:db8:ffff:1000::":prefixlen#64:\\ :rdnss="2001:db8:ffff::10,2001:db8:ffff::2:43":\\ :dnssl="example.com": .Ed .Pp a397 6 .Pp J. Jeong, S. Park, L. Beloeil, S. Madanapalli .Do IPv6 Router Advertisement Options for DNS Configuration .Dc , RFC 6106 @ 1.14.6.2 log @sync with head. @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.14.6.1 2012/04/17 00:09:53 yamt Exp $ d31 1 a31 1 .Dd April 5, 2012 d52 1 a52 1 .Xr capfile 5 d222 1 a222 1 .Xr capfile 5 d291 1 a291 1 .Xr capfile 5 d398 1 a398 1 .Xr capfile 5 d452 1 a452 1 .Xr capfile 5 , @ 1.14.6.3 log @sync with (a bit old) head @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.14.6.2 2012/05/23 10:08:29 yamt Exp $ d31 1 a31 1 .Dd December 11, 2012 d178 1 a178 3 and advertise the prefixes with the default parameters, unless the .Cm noifprefix flag is specified. a180 2 and .Cm noifprefix a184 13 .It Cm \&noifprefix (bool) Specified whether .Nm rtadvd should gather prefix information from the interface if no .Cm addr is specified. If no .Cm addr is given, and .Cm noifprefix is set, .Nm rtadvd will send RA packets with no prefix information. @ 1.13 log @Kill -offset without argument. @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.12 2006/03/05 23:47:08 rpaulo Exp $ d31 1 a31 1 .Dd March 6, 2006 d124 1 a124 1 Bit 4 a304 1 and d369 1 a369 1 :addr="3ffe:501:ffff:1000::":prefixlen#64: d380 1 a380 1 :addr="3ffe:501:ffff:1000::":prefixlen#64:tc=default: @ 1.12 log @NDP-related improvements: RFC4191 - supports host-side router-preference RFC3542 - if DAD fails on a interface, disables IPv6 operation on the interface - don't advertise MLD report before DAD finishes Others - fixes integer overflow for valid and preferred lifetimes - improves timer granularity for MLD, using callout-timer. - reflects rtadvd's IPv6 host variable information into kernel (router only) - adds a sysctl option to enable/disable pMTUd for multicast packets - performs NUD on PPP/GRE interface by default - Redirect works regardless of ip6_accept_rtadv - removes RFC1885-related code From the KAME project via SUZUKI Shinsuke. Reviewed by core. @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.11 2003/07/04 12:34:17 wiz Exp $ d356 1 a356 1 .Bd -literal -offset d368 1 a368 1 .Bd -literal -offset d376 1 a376 1 .Bd -literal -offset @ 1.12.16.1 log @imported Mobile IPv6 code developed by the SHISA project (http://www.mobileip.jp/). @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.12 2006/03/05 23:47:08 rpaulo Exp $ a278 18 The following item controls ICMPv6 home agent information option, used for Mobile IPv6 support. It will be attached to router advertisement header just like other options do. .Bl -tag -width indent .It Cm \&hapref (num) Home agent preference. If set to non-zero, .Cm \&hatime must be present as well. .It Cm \&hatime (num) Home agent lifetime. .El .Pp When Mobile IPv6 support is turned on, the advertisement interval option will be attached to router advertisement messages by configuring the .Cm \&maxinterval item explicitly. .Pp @ 1.11 log @Bump date for recent changes. @ text @d1 2 a2 2 .\" $NetBSD: rtadvd.conf.5,v 1.10 2003/06/18 05:06:15 itojun Exp $ .\" $KAME: rtadvd.conf.5,v 1.46 2003/06/17 08:26:35 itojun Exp $ d31 1 a31 1 .Dd June 18, 2003 d108 6 a113 1 (num) Flags field in router advertisement message header. d116 1 a116 1 .Li 0x80 d121 1 a121 1 .Li 0x40 d124 26 a149 1 The default value is 0. d153 4 a156 1 Its value must be no greater than 3600000. d200 6 a205 1 (num) Flags field in prefix information option. d208 1 a208 1 .Li 0x80 d213 1 a213 1 .Li 0x40 d216 1 a216 1 The default value is 0xc0, i.e., both bits are set. d230 1 a230 1 (bool) This item means the advertised valid lifetime will decrements d237 1 a237 1 (bool) This item means the advertised preferred lifetime will decrements d279 58 d393 6 @ 1.10 log @need "a". from jmc@@openbsd @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.9 2003/06/18 02:08:10 itojun Exp $ d31 1 a31 1 .Dd May 17, 1998 @ 1.9 log @sync manpage with previous change (addrs# deprecdated) @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.8 2002/10/02 15:30:11 wiz Exp $ d148 1 a148 1 can be augmented with number, like @ 1.8 log @between with three es, and positive with two is. @ text @d1 2 a2 2 .\" $NetBSD: rtadvd.conf.5,v 1.7 2002/02/02 01:44:59 wiz Exp $ .\" $KAME: rtadvd.conf.5,v 1.32 2001/01/19 05:32:05 jinmei Exp $ d146 5 a162 16 .It Cm \&addrs (num) Number of prefixes. Its default is 0, so it must explicitly be set to positive values if you want to specify any prefix information option. If its value is 0, .Xr rtadvd 8 looks up the system routing table and advertise the prefixes corresponding to interface routes on the interface. If its value is more than 1, you must specify the index of the prefix for each item below. Indices vary from 0 to N-1, where N is the value of .Cm addrs . Each index shall follow the name of each item, e.g., .Dq prefixlen2 . a186 4 This field cannot be omitted if the value of .Cm addrs is more than 0. d274 1 a274 1 :addrs#1:addr="3ffe:501:ffff:1000::":prefixlen#64: d283 1 a283 1 :pinfoflags#192:vltime#2592000:pltime#604800:mtu#0: d285 1 a285 1 :addrs#1:addr="3ffe:501:ffff:1000::":prefixlen#64:tc=default: @ 1.7 log @Drop a .Pp. @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.6 2001/01/21 15:01:37 itojun Exp $ d149 1 a149 1 betwen routers on the link d160 1 a160 1 Its default is 0, so it must explicitly be set to positve values @ 1.6 log @make it clearer that /etc/rtadvd.conf is optional (normally, configurations were derived from kernel interface settings). install rtadvd.conf into /usr/share/exapmles/rtadvd, instead of /etc. sync with kame. @ text @d1 1 a1 1 .\" $NetBSD: rtadvd.conf.5,v 1.5 2001/01/15 06:14:06 itojun Exp $ a63 1 .Pp @ 1.5 log @sync with latest kame tree. - reduce chances for signal handler rae condition - decrease chances for misconfiguration - feedbacks from router renumbering protocol bakeoff @ text @d1 2 a2 2 .\" $NetBSD: rtadvd.conf.5,v 1.4 2000/07/06 12:37:56 itojun Exp $ .\" $KAME: rtadvd.conf.5,v 1.18 2000/12/22 08:54:29 jinmei Exp $ d40 1 d45 1 a45 1 You may even omit to create this file. d155 4 a158 2 real time. If the value is 0, it means the consistency check will be skipped for such prefixes. The default value is 0. d206 1 a206 1 The default value is 2592000(30 days). d213 1 a213 1 The default value is 604800(7 days). d263 33 a295 1 .Sh EXAMPLE d297 5 a301 28 # # common definitions. # # Note: All of the following parameters have default values defined # in specifications, and hence you usually do not have to set them # by hand unless you need special non-default values. # # You even do not need to create the configuration file. rtadvd # would usually work well without a configuration file. # See also: rtadvd(8) #default:\\ # :chlim#64:raflags#0:rltime#1800:rtime#30000:retrans#1000:\\ # :pinfoflags#192:vltime#3600000:pltime#3600000:mtu#1500: #ether:\\ # :mtu#1500:tc=default: # per-interface definitions. # Mainly IPv6 prefixes are configured in this part. However, rtadvd # automatically learns appropriate prefixes from the kernel's routing # table, and advertises the prefixes, so you don't have to configure # this part, either. # If you don't want the automatic advertisement, invoke rtadvd with # the -s option and configure this part by hand. #ef0:\\ # :addrs#1:addr="3ffe:501:4819:1000::":prefixlen#64:tc=ether: @ 1.4 log @sync with sys/netinet/icmp6.h change (no bitfield for router renumber). more logging. improve error handling/garbage collection. sync with kame. @ text @d1 2 a2 2 .\" $NetBSD: rtadvd.conf.5,v 1.3 2000/05/23 11:37:59 itojun Exp $ .\" $KAME: rtadvd.conf.5,v 1.6 2000/05/26 10:54:58 jinmei Exp $ d38 1 a38 1 This file describes how the router advertisement packet must be constructed d40 9 d57 1 a57 1 Lines may be concatenated by d61 1 a61 1 .Sq \# d76 3 d92 1 a92 1 .Ic maxinterval. d95 1 a95 1 .Ic maxinterval. d100 3 d124 5 d142 4 d147 9 d169 1 a169 1 .Ic addrs . d198 1 a198 1 .Ic addrs d204 3 d211 3 d216 1 a216 1 The following items are for ICMPv6 MTU option, d218 3 d234 3 d265 13 a277 5 default:\\ :raflags#0:rltime#3600:\\ :pinfoflags#64:vltime#360000:pltime#360000:mtu#1500: ether:\\ :mtu#1280:tc=default: d279 10 a288 9 # # interfaces. # ef0:\\ :addrs#1:\\ :addr="3ffe:501:4819:1000::":tc=ether: ef1:\\ :addrs#2:addr0="3ffe:501:4819:2000::":\\ :addr1="3ffe:501:4819:3000::":tc=ether: @ 1.3 log @sync with latest kame. - decrease warning level on missing rtadvd.conf (actually, the file can be omitted) - strict prototype - gather stats better, emit stats on SIGUSR1 to /var/run @ text @d1 2 a2 2 .\" $NetBSD: rtadvd.conf.5,v 1.2 1999/07/03 18:12:18 itojun Exp $ .\" $KAME: rtadvd.conf.5,v 1.5 2000/05/22 22:22:56 itojun Exp $ d137 1 a137 1 Each index shall follows the name of each item, e.g., @ 1.3.4.1 log @pullup from main trunc (approved by releng-1-5) sync with sys/netinet/icmp6.h change (no bitfield for router renumber). more logging. improve error handling/garbage collection. sync with kame. 1.1 -> 1.2 basesrc/usr.sbin/rtadvd/dump.c 1.5 -> 1.6 basesrc/usr.sbin/rtadvd/if.c 1.3 -> 1.4 basesrc/usr.sbin/rtadvd/if.h \ basesrc/usr.sbin/rtadvd/rtadvd.conf.5 basesrc/usr.sbin/rtadvd/timer.c \ basesrc/usr.sbin/rtadvd/timer.h 1.4 -> 1.5 basesrc/usr.sbin/rtadvd/rrenum.c \ basesrc/usr.sbin/rtadvd/rtadvd.h 1.8 -> 1.9 basesrc/usr.sbin/rtadvd/rtadvd.8 1.9 -> 1.10 basesrc/usr.sbin/rtadvd/rtadvd.c @ text @d1 2 a2 2 .\" $NetBSD: rtadvd.conf.5,v 1.3 2000/05/23 11:37:59 itojun Exp $ .\" $KAME: rtadvd.conf.5,v 1.6 2000/05/26 10:54:58 jinmei Exp $ d137 1 a137 1 Each index shall follow the name of each item, e.g., @ 1.2 log @fix typo (no comma). use NetBSD RCS ID, retain original. @ text @d1 3 d6 1 a6 1 .\" d18 1 a18 1 .\" a30 3 .\" $NetBSD$ .\" KAME Id: rtadvd.conf.5,v 1.1.2.13.2.4.4.1 1999/02/12 08:13:34 sumikawa Exp .\" d38 1 a38 1 The file describes how the router advertisement packet must be constructed d41 1 a41 1 It obeys famous d46 1 a46 3 .Po .Dq \&: .Pc , d48 6 a53 2 Lines may be concatenated by \e character. The comment marker is `#' character. d57 1 a57 1 advertisement message and to control d61 1 a61 1 if you would like to modify sample configuration file. d66 1 a66 1 There are two items to control interval of sending router advertisements. d72 2 a73 1 The default value is 600. Its value must be no less than 4 seconds d87 1 a87 1 header. d94 1 a94 1 Bit 7 d136 2 a137 2 .Ic addrs. Each index shall follows the name of each item, e.g. d144 1 a144 1 Bit 7 d154 1 a154 1 The default value is 0xc0, i.e. both bits are set. d183 2 a184 1 The default value is 0. If the special string d250 1 a250 1 and the configuration file @ 1.1 log @rtadvd: advertise IPv6 prefix info via router advertisement. (to be run on routers) @ text @d28 2 a29 1 .\" $Id: rtadvd.conf.5,v 1.1.2.13.2.4.4.1 1999/02/12 08:13:34 sumikawa Exp $ d235 1 a235 1 .Xr rtadvd 8 @