add loopback

Author: CyberAndi

Install/openWRT23_install.sh

@@ -1762,6 +1762,17 @@ wait $processes >> /root/install.log
 
 if [ "$VLAN_ENABLE" = "1" ]
 	then
+		uci add network interface >> /root/install.log
+		uci rename network.@interface[-1]='Loopback'
+		processes=$(uci commit && reload_config)
+		wait $processes >> /root/install.log
+		uci set network.Loopback.proto='static'
+		uci set network.Loopback.ipaddr='127.0.0.1'
+		uci set network.Loopback.netmask='255.255.255.0'
+		uci set network.Loopback.device='lo'
+		processes=$(uci commit && reload_config)
+		wait $processes >> /root/install.log
+
 		uci add network interface >> /root/install.log
 		uci rename network.@interface[-1]='TELEKOM'
 		processes=$(uci commit && reload_config)