diff --git a/config/cfgroot/general-functions.pl b/config/cfgroot/general-functions.pl
index d81c8bb98..6709c2b85 100644
--- a/config/cfgroot/general-functions.pl
+++ b/config/cfgroot/general-functions.pl
@@ -53,6 +53,10 @@ sub setup_default_networks
 	$defaultNetworks->{$Lang::tr{'green'}}{'IPT'} = "$netsettings{'GREEN_NETADDRESS'}/$netsettings{'GREEN_NETMASK'}";
 	$defaultNetworks->{$Lang::tr{'green'}}{'NAME'} = "GREEN";
 
+	if ($netsettings{'RED_DEV'} ne ''){
+		$defaultNetworks->{$Lang::tr{'red'}}{'IPT'} = "$netsettings{'RED_NETADDRESS'}/$netsettings{'RED_NETMASK'}";
+		$defaultNetworks->{$Lang::tr{'red'}}{'NAME'} = "RED";
+	}
 	if ($netsettings{'ORANGE_DEV'} ne ''){
 		$defaultNetworks->{$Lang::tr{'orange'}}{'IPT'} = "$netsettings{'ORANGE_NETADDRESS'}/$netsettings{'ORANGE_NETMASK'}";
 		$defaultNetworks->{$Lang::tr{'orange'}}{'NAME'} = "ORANGE";