.\" manual page [] for natd 1.4
-.\" $Id: natd.8,v 1.4 2002/05/10 00:51:01 mscopp Exp $
+.\" $Id: natd.8,v 1.4.32.1 2003/03/11 00:59:15 mscopp Exp $
.Dd June 27, 2000
.Os Darwin
.Dt NATD 8
.Op Fl log_denied
.Op Fl log_facility Ar facility_name
.Op Fl punch_fw Ar firewall_range
+.Op Fl clamp_mss
.Ek
.Sh DESCRIPTION
This program provides a Network Address Translation facility for use
.Ar basenumber
will be used for punching firewall holes.
The range will be cleared for all rules on startup.
+.It Fl clamp_mss Xo
+.Xc
+This option enables MSS clamping. The MSS value is derived from the
+MTU of the interface specified in the
+.Fl interface
+option.
.El
.Sh RUNNING NATD
The following steps are necessary before attempting to run