diff options
| author | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2007-06-23 16:15:19 +0000 |
|---|---|---|
| committer | Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org> | 2007-06-23 16:15:19 +0000 |
| commit | 15708836df98827a775489ebe142a6cc9b2a0335 (patch) | |
| tree | 4db13513a60b8a3549c99bd54aa8f62c5fe4e27a /sbin | |
| parent | 4ea781824104faba3007cd363017469b9dcd1252 (diff) | |
sync description of "-m" option to reality. mcbride@ ok
Diffstat (limited to 'sbin')
| -rw-r--r-- | sbin/ping6/ping6.8 | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/sbin/ping6/ping6.8 b/sbin/ping6/ping6.8 index f8e5492bbc6..25cc4fa7795 100644 --- a/sbin/ping6/ping6.8 +++ b/sbin/ping6/ping6.8 @@ -1,4 +1,4 @@ -.\" $OpenBSD: ping6.8,v 1.38 2007/05/31 19:19:47 jmc Exp $ +.\" $OpenBSD: ping6.8,v 1.39 2007/06/23 16:15:18 itojun Exp $ .\" $KAME: ping6.8,v 1.57 2002/05/26 13:18:25 itojun Exp $ .\" .\" Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. @@ -28,7 +28,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd $Mdocdate: May 31 2007 $ +.Dd $Mdocdate: June 23 2007 $ .Dt PING6 8 .Os .Sh NAME @@ -168,7 +168,15 @@ sends that many packets as fast as possible before falling into its normal mode of behavior. Only the super-user may use this option. .It Fl m -Use minimal MTU size to avoid fragmentation. +By default, +.Nm +asks the kernel to fragment packets to fit into the minimum IPv6 MTU. +.Fl m +will suppress the behavior in the following two levels: +when the option is specified once, the behavior will be disabled for +unicast packets. +When the option is specified more than once, it will be disabled for both +unicast and multicast packets. .It Fl N Probe the node information multicast group .Pq Li ff02::2:xxxx:xxxx . |