git: f70c6054a63c - stable/15 - MFC: ipfw.8: document how to delete nat configuration instance

The branch stable/15 has been updated by eugen:

URL: https://cgit.FreeBSD.org/src/commit/?id=f70c6054a63cbe5d874827f40329de7464b4eb42

commit f70c6054a63cbe5d874827f40329de7464b4eb42
Author:     Eugene Grosbein <eugen@FreeBSD.org>
AuthorDate: 2025-12-28 17:47:08 +0000
Commit:     Eugene Grosbein <eugen@FreeBSD.org>
CommitDate: 2026-01-02 19:31:56 +0000

    MFC: ipfw.8: document how to delete nat configuration instance
    
    (cherry picked from commit e51047118cb1d15abe8077a5b47b8063fa364ad9)
---
 sbin/ipfw/ipfw.8 | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/sbin/ipfw/ipfw.8 b/sbin/ipfw/ipfw.8
index c1df8399c333..c6eedbccb2f8 100644
--- a/sbin/ipfw/ipfw.8
+++ b/sbin/ipfw/ipfw.8
@@ -1,5 +1,5 @@
 .\"
-.Dd December 4, 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
@@ -3513,6 +3518,15 @@ 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 .