From 74659290e938e2fa3a006b6e8181042bedd5f76a Mon Sep 17 00:00:00 2001
From: Stefan Schantl <stefan.schantl@ipfire.org>
Date: Wed, 9 Mar 2022 15:12:31 +0100
Subject: [PATCH] rules.pl: Do not create HOSTILE rules if no red dev is
 available.

Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 config/firewall/rules.pl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/config/firewall/rules.pl b/config/firewall/rules.pl
index 83216e78a2..57f4809b4e 100644
--- a/config/firewall/rules.pl
+++ b/config/firewall/rules.pl
@@ -695,6 +695,9 @@ sub drop_hostile_networks () {
 		return;
 	}
 
+	# Exit if there is no red interface.
+	return unless($RED_DEV);
+
 	# Call function to load the network list of hostile networks.
 	&ipset_restore($HOSTILE_CCODE);
 
-- 
2.39.5