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From: Ed Maste <emaste@FreeBSD.org>
Date: Thu, 8 Mar 2012 01:37:01 +0000 (UTC)
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Subject: svn commit: r232678 - head/share/man/man4
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Author: emaste
Date: Thu Mar  8 01:37:01 2012
New Revision: 232678
URL: http://svn.freebsd.org/changeset/base/232678

Log:
  Inbound TCP-MD5 digest validation is now supported

Modified:
  head/share/man/man4/tcp.4

Modified: head/share/man/man4/tcp.4
==============================================================================
--- head/share/man/man4/tcp.4	Thu Mar  8 01:10:23 2012	(r232677)
+++ head/share/man/man4/tcp.4	Thu Mar  8 01:37:01 2012	(r232678)
@@ -38,7 +38,7 @@
 .\"     From: @(#)tcp.4	8.1 (Berkeley) 6/5/93
 .\" $FreeBSD$
 .\"
-.Dd February 5, 2012
+.Dd March 7, 2012
 .Dt TCP 4
 .Os
 .Sh NAME
@@ -255,8 +255,9 @@ or the internal send buffer is filled.
 .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 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