out config option match. From Ed Maste
-# $OpenBSD: ssh_config,v 1.35 2020/07/17 03:43:42 dtucker Exp $
+# $OpenBSD: ssh_config,v 1.36 2023/08/02 23:04:38 djm Exp $
# This is the ssh client system-wide configuration file. See
# ssh_config(5) for more information. This file provides defaults for
# PasswordAuthentication yes
# HostbasedAuthentication no
# BatchMode no
-# CheckHostIP yes
+# CheckHostIP no
# AddressFamily any
# ConnectTimeout 0
# StrictHostKeyChecking ask