Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

updated comment on IPv4 mapped address. sync with kame.

This commit is contained in:
itojun 2000-06-01 04:26:38 +00:00
parent 156fa3d59c
commit b347bd9b87
1 changed files with 10 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
usr.bin/ftp/ftp.1
View File

@ -1,4 +1,4 @@
.\" $NetBSD: ftp.1,v 1.67 2000/05/31 14:23:58 lukem Exp $ .\" $NetBSD: ftp.1,v 1.68 2000/06/01 04:26:38 itojun Exp $
.\" .\"
.\" Copyright (c) 1996-2000 The NetBSD Foundation, Inc. .\" Copyright (c) 1996-2000 The NetBSD Foundation, Inc.
.\" All rights reserved. .\" All rights reserved.
@ -1985,10 +1985,13 @@ assumes that all IPv4 mapped addresses
IPv6 addresses with a form like IPv6 addresses with a form like
.Li ::ffff:10.1.1.1 .Li ::ffff:10.1.1.1
.Pc .Pc
indicate IPv4 destination. indicate IPv4 destination which can be handled by
However, in certain IPv6 network configuration that include SIIT translator, .Dv AF_INET
the assumption is not true. sockets.
In such an environment, IPv4 mapped address must be treated as a normal IPv6 However, in certain IPv6 network configuration, the assumption is not true.
destination. In such an environment, IPv4 mapped address must be passed to
.Dv AF_INET6
sockets directly.
For example, if your site uses SIIT translator for IPv6-to-IPv4 translation,
.Nm .Nm
is unable to support such an environment. is unable to support your configuration.