mention that IFF_LINK0 does not make a perfect protection. sync with kame

This commit is contained in:
itojun 2001-05-02 05:59:02 +00:00
parent cfda5afaa5
commit ceae678967

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@ -1,5 +1,5 @@
.\" $NetBSD: stf.4,v 1.12 2001/04/29 03:56:06 itojun Exp $
.\" $KAME: stf.4,v 1.33 2001/04/27 09:58:04 itojun Exp $
.\" $NetBSD: stf.4,v 1.13 2001/05/02 05:59:02 itojun Exp $
.\" $KAME: stf.4,v 1.34 2001/05/02 05:57:54 itojun Exp $
.\"
.\" Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
.\" All rights reserved.
@ -168,7 +168,8 @@ By setting the
flag on the
.Nm
interface, it is possible to disable the input path,
making the attack from the outside impossible.
making the direct attacks from the outside impossible.
Note, however, there are other security risks exist.
If you wish to use the configuration,
you must not advertise your 6to4 address to others.
.\"