ipfw.8: document how to delete nat configuration instance

MFC after:      3 days

1 files changed, 15 insertions, 1 deletions

diff --git a/sbin/ipfw/ipfw.8 b/sbin/ipfw/ipfw.8
index 35580f58352d..867a43868ecc 100644
--- a/sbin/ipfw/ipfw.8
+++ b/sbin/ipfw/ipfw.8
@@ -1,5 +1,5 @@
 .\"
-.Dd December 10, 2025
+.Dd December 29, 2025
 .Dt IPFW 8
 .Os
 .Sh NAME
@@ -104,6 +104,11 @@ in-kernel NAT.\&
 .Cm config
 .Ar config-options
 .Nm
+.Op Fl q
+.Cm nat
+.Ar number
+.Cm delete
+.Nm
 .Cm nat
 .Ar number
 .Cm show
@@ -3511,6 +3516,15 @@ For more information about aliasing modes, refer to
 See Section
 .Sx EXAMPLES
 for some examples of nat usage.
+.Pp
+To delete specific nat configuration instance, use the following command:
+.Bd -ragged -offset indent
+.Bk -words
+.Cm nat
+.Ar nat_number
+.Cm delete
+.Ek
+.Ed
 .Ss REDIRECT AND LSNAT SUPPORT IN IPFW
 Redirect and LSNAT support follow closely the syntax used in
 .Xr natd 8 .