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sync with actual practice (outer filter)

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1 parent ab658ef commit 95fc7dad00a14d7c731e58c5c41d6abaf9a76562 itojun committed May 13, 2000
Showing with 8 additions and 5 deletions.
  1. +8 −5 kame/kame/man/man4/stf.4
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@@ -1,4 +1,4 @@
-.\" $KAME: stf.4,v 1.20 2000/05/02 03:59:44 itojun Exp $
+.\" $KAME: stf.4,v 1.21 2000/05/13 23:15:28 itojun Exp $
.\"
.\" Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
.\" All rights reserved.
@@ -124,14 +124,17 @@ interface filters out the following packets.
Note that the checks are no way complete:
.Bl -bullet
.It
+Packets with IPv4 unspecified addrss as outer IPv4 source/destination
+.Pq Li 0.0.0.0/8
+.It
+Packets with loopback address as outer IPv4 source/destination
+.Pq Li 127.0.0.0/8
+.It
Packets with IPv4 multicast address as outer IPv4 source/destination
.Pq Li 224.0.0.0/4
.It
-Packets with IPv4 unspecified addrss as outer IPv4 source/destination
-.Pq Li 0.0.0.0/32
-.It
Packets with limited broadcast address as outer IPv4 source/destination
-.Pq Li 255.255.255.255/32
+.Pq Li 255.0.0.0/8
.It
Packets with subnet broadcast address as outer IPv4 source/destination.
The check is made against subnet broadcast addresses for

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