add reference to libwrap in example configuration (fix #418)

yrutschle · Jun 26, 2024 · 06b7d7e · 06b7d7e
1 parent a222ea2
commit 06b7d7e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/example.cfg b/example.cfg
@@ -96,6 +96,10 @@ listen:
 #               that target.
 #   
 # You can specify several of 'regex' and 'tls'.
+#
+# If you want to filter on incoming IP addresses, you can
+# use libwrap which will use /etc/hosts.allow and
+# /etc/hosts.deny.
 
 protocols:
 (