svn commit: r319406 - head/sbin/ipfw

[Emmanuel Vadot]

Author: manu
Date: Thu Jun  1 09:14:49 2017
New Revision: 319406
URL: https://svnweb.freebsd.org/changeset/base/319406

Log:
  ipfw.8: Note that the ipfw_nat kernel module must be loaded or that the
  IPFIREWALL_NAT options must be in the kernel config in order to use in-kernel
  nat.
  
  MFC after:	3 days

Modified:
  head/sbin/ipfw/ipfw.8

Modified: head/sbin/ipfw/ipfw.8
==============================================================================
--- head/sbin/ipfw/ipfw.8	Thu Jun  1 09:14:43 2017	(r319405)
+++ head/sbin/ipfw/ipfw.8	Thu Jun  1 09:14:49 2017	(r319406)
@@ -2896,6 +2896,11 @@ the packets are dropped.
 .Nm
 support in-kernel NAT using the kernel version of
 .Xr libalias 3 .
+The kernel module
+.Cm ipfw_nat
+should be loaded or kernel should have
+.Cm options IPFIREWALL_NAT
+to be able use NAT.
 .Pp
 The nat configuration command is the following:
 .Bd -ragged -offset indent