[Midnightbsd-cvs] src [8427] trunk/share/man/man4/tcp.4: document changes

[laffer1 at midnightbsd.org]

Revision: 8427
          http://svnweb.midnightbsd.org/src/?rev=8427
Author:   laffer1
Date:     2016-09-18 17:11:33 -0400 (Sun, 18 Sep 2016)
Log Message:
-----------
document changes

Modified Paths:
--------------
    trunk/share/man/man4/tcp.4

Modified: trunk/share/man/man4/tcp.4
===================================================================
--- trunk/share/man/man4/tcp.4	2016-09-18 21:10:56 UTC (rev 8426)
+++ trunk/share/man/man4/tcp.4	2016-09-18 21:11:33 UTC (rev 8427)
@@ -38,7 +38,7 @@
 .\"     From: @(#)tcp.4	8.1 (Berkeley) 6/5/93
 .\" $MidnightBSD$
 .\"
-.Dd February 5, 2012
+.Dd November 19, 2012
 .Dt TCP 4
 .Os
 .Sh NAME
@@ -255,8 +255,10 @@
 .It Dv TCP_MD5SIG
 This option enables the use of MD5 digests (also known as TCP-MD5)
 on writes to the specified socket.
-In the current release, only outgoing traffic is digested;
-digests on incoming traffic are not verified.
+Outgoing traffic is digested;
+digests on incoming traffic are verified if the
+.Va net.inet.tcp.signature_verify_input
+sysctl is nonzero.
 The current default behavior for the system is to respond to a system
 advertising this option with TCP-MD5; this may change.
 .Pp