As mentioned in the title, for example, if you migrate or reset the ikuai virtual machine, or delete and add a new network card, you may not be able to access the management panel through the original IP. If you are connected to the main route, you will find that even if you reconfigure the WanIP, the virtual machine cannot ping the gateway. The problem is also very simple. You just need to rebind the network card, Set the lower network ports separately. If you want to access the management interface through the wan port IP, open the Internet access in other options