In certain small cities located in the north, it is found that even though different devices are connected to the same broadband network, they are unable to access each other's IP addresses if they belong to the same subnet. This presents a unique challenge to those who need to bypass this limitation. To achieve this, one possible solution is to configure the devices to use different subnets or to implement virtual local area networks (VLANs) to separate the devices and enable communication between them. Another approach is to use a proxy server or a virtual private network (VPN) to create a secure and private communication channel between the devices. By using one of these methods, it becomes possible to establish a connection between devices that are physically located in the same subnet, but cannot normally communicate with each other due to network restrictions.