| ndp.8 (152569) | ndp.8 (197138) |
|---|---|
| 1.\" $KAME: ndp.8,v 1.28 2002/07/17 08:46:33 itojun Exp $ 2.\" 3.\" Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: --- 13 unchanged lines hidden (view full) --- 22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28.\" SUCH DAMAGE. 29.\" | 1.\" $KAME: ndp.8,v 1.28 2002/07/17 08:46:33 itojun Exp $ 2.\" 3.\" Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: --- 13 unchanged lines hidden (view full) --- 22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28.\" SUCH DAMAGE. 29.\" |
| 30.\" $FreeBSD: head/usr.sbin/ndp/ndp.8 152569 2005-11-18 10:56:28Z ru $ | 30.\" $FreeBSD: head/usr.sbin/ndp/ndp.8 197138 2009-09-12 22:08:20Z hrs $ |
| 31.\" | 31.\" |
| 32.Dd May 17, 1998 | 32.Dd September 2, 2009 |
| 33.Dt NDP 8 34.Os 35.\" 36.Sh NAME 37.Nm ndp 38.Nd control/diagnose IPv6 neighbor discovery protocol 39.\" 40.Sh SYNOPSIS --- 136 unchanged lines hidden (view full) --- 177.It Ic nud 178Turn on or off NUD (Neighbor Unreachability Detection) on the 179interface. 180NUD is usually turned on by default. 181.It Ic accept_rtadv 182Specify whether or not to accept Router Advertisement messages 183received on the 184.Ar interface . | 33.Dt NDP 8 34.Os 35.\" 36.Sh NAME 37.Nm ndp 38.Nd control/diagnose IPv6 neighbor discovery protocol 39.\" 40.Sh SYNOPSIS --- 136 unchanged lines hidden (view full) --- 177.It Ic nud 178Turn on or off NUD (Neighbor Unreachability Detection) on the 179interface. 180NUD is usually turned on by default. 181.It Ic accept_rtadv 182Specify whether or not to accept Router Advertisement messages 183received on the 184.Ar interface . |
| 185Note that the kernel does not accept Router Advertisement messages 186unless the 187.Li net.inet6.ip6.accept_rtadv 188variable is non-0, even if the flag is on. 189This flag is set to 1 by default. | 185This flag is set by 186.Va net.inet6.ip6.accept_rtadv 187sysctl variable. 188.It Ic auto_linklocal 189Specify whether or not to perform automatic link-local address configuration 190on 191.Ar interface . 192This flag is set by 193.Va net.inet6.ip6.auto_linklocal 194sysctl variable. |
| 190.It Ic prefer_source 191Prefer addresses on the 192.Ar interface 193as candidates of the source address for outgoing packets. 194The default value of this flag is off. 195For more details about the entire algorithm of source address 196selection, see the 197.Pa IMPLEMENTATION 198file supplied with the KAME kit. 199.It Ic disabled 200Disable IPv6 operation on the interface. 201When disabled, the interface discards any IPv6 packets 202received on or being sent to the interface. 203In the sending case, an error of ENETDOWN will be returned to the 204application. 205This flag is typically set automatically in the kernel as a result of 206a certain failure of Duplicate Address Detection. | 195.It Ic prefer_source 196Prefer addresses on the 197.Ar interface 198as candidates of the source address for outgoing packets. 199The default value of this flag is off. 200For more details about the entire algorithm of source address 201selection, see the 202.Pa IMPLEMENTATION 203file supplied with the KAME kit. 204.It Ic disabled 205Disable IPv6 operation on the interface. 206When disabled, the interface discards any IPv6 packets 207received on or being sent to the interface. 208In the sending case, an error of ENETDOWN will be returned to the 209application. 210This flag is typically set automatically in the kernel as a result of 211a certain failure of Duplicate Address Detection. |
| 207While the flag can be set or cleared by hand with the 208.Nm 209command, it is not generally advisable to modify this flag manually. | 212If the auto_linklocal per-interface flag is set, automatic link-local 213address configuration is performed again when this flag is cleared. |
| 210.It Ic basereachable Ns Li = Ns Pq Ar number 211Specify the BaseReachbleTimer on the interface in millisecond. 212.It Ic retrans Ns Li = Ns Pq Ar number 213Specify the RetransTimer on the interface in millisecond. 214.It Ic curhlim Ns Li = Ns Pq Ar number 215Specify the Cur Hop Limit on the interface. 216.El 217.It Fl n --- 30 unchanged lines hidden (view full) --- 248.\" 249.Sh SEE ALSO 250.Xr arp 8 251.\" 252.Sh HISTORY 253The 254.Nm 255utility first appeared in the WIDE Hydrangea IPv6 protocol stack kit. | 214.It Ic basereachable Ns Li = Ns Pq Ar number 215Specify the BaseReachbleTimer on the interface in millisecond. 216.It Ic retrans Ns Li = Ns Pq Ar number 217Specify the RetransTimer on the interface in millisecond. 218.It Ic curhlim Ns Li = Ns Pq Ar number 219Specify the Cur Hop Limit on the interface. 220.El 221.It Fl n --- 30 unchanged lines hidden (view full) --- 252.\" 253.Sh SEE ALSO 254.Xr arp 8 255.\" 256.Sh HISTORY 257The 258.Nm 259utility first appeared in the WIDE Hydrangea IPv6 protocol stack kit. |
| 260The 261.Fl I Ar auto_linklocal 262flag first appeared in 263.Fx 8.0 . |
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| 256.\" 257.\" .Sh BUGS 258.\" (to be written) | 264.\" 265.\" .Sh BUGS 266.\" (to be written) |