1.\" $KAME: traceroute6.8,v 1.9 2002/08/30 03:56:20 onoe 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: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. Neither the name of the project nor the names of its contributors 15.\" may be used to endorse or promote products derived from this software 16.\" without specific prior written permission. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 19.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21.\" ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 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.\" $FreeBSD$ 31.\" 32.Dd May 17, 1998 33.Dt TRACEROUTE6 8 34.Os 35.\" 36.Sh NAME 37.Nm traceroute6 38.Nd "print the route IPv6 packets will take to the destination" 39.\" 40.Sh SYNOPSIS 41.Nm 42.Bk -words 43.Op Fl dIlnrv 44.Ek 45.Bk -words 46.Op Fl f Ar firsthop 47.Ek 48.Bk -words 49.Op Fl g Ar gateway 50.Ek 51.Bk -words 52.Op Fl m Ar hoplimit 53.Ek 54.Bk -words 55.Op Fl p Ar port 56.Ek 57.Bk -words 58.Op Fl q Ar probes 59.Ek 60.Bk -words 61.Op Fl s Ar src 62.Ek 63.Bk -words 64.Op Fl w Ar waittime 65.Ek 66.Bk -words 67.Ar target 68.Op Ar datalen 69.Ek 70.\" 71.Sh DESCRIPTION 72.Bl -tag -width Ds 73.It Fl d 74Debug mode. 75.It Fl f Ar firsthop 76Specify how many hops to skip in trace. 77.It Fl g Ar gateway 78Specify intermediate gateway 79.Po 80.Nm 81uses routing header 82.Pc . 83.It Fl I 84Use ICMP6 ECHO instead of UDP datagrams. 85.It Fl l 86Print both host hostnames and numeric addresses. 87Normally 88.Nm 89prints only hostnames if 90.It Fl m Ar hoplimit 91Specify maximum hoplimit. 92.Fl n 93is not specified, and only numeric addresses if 94.Fl n 95is specified. 96.It Fl n 97Do not resolve numeric address to hostname. 98.It Fl p Ar port 99Set UDP port number to 100.Ar port . 101.It Fl q Ar probes 102Set the number of probe per hop count to 103.Ar probes . 104.It Fl r 105.It Fl s Ar src 106.Ar Src 107specifies the source IPv6 address to be used. 108.It Fl v 109Be verbose. 110.It Fl w Ar waittime 111Specify the delay time between probes. 112.El 113.\" 114.Sh RETURN VALUES 115The 116.Nm 117command will exit with 0 on success, and non-zero on errors. 118.\" 119.Sh SEE ALSO 120.Xr ping 8 , 121.Xr ping6 8 , 122.Xr traceroute 8 123.\" 124.Sh HISTORY 125The 126.Nm 127command first appeared in WIDE hydrangea IPv6 protocol stack kit. 128