To be able to turn the TV on, it must support wake-on-lan / wake-on-wireless. If the TV is not found, the IP address can be set manually. Searching for the TV(s) might take up to 30 seconds. To install the device, the TV(s) must be turned on and on the same network as the Homey. Older Samsung TVs before 2014 might also work. Samsung (encrypted)įor H, HU, J, JU and JS models, that respond to You should get a response with information about your TV. If you want total control over which ports are open, you can turn off UPnP and manually configure port forwarding rules.You can check if your TV is supported by accessing the following link, with the IP address for your TV: An open port is like a new entry point into your network, so it’s undesirable from a security standpoint to have several open ports. The trade off is that you don't know which devices or applications have asked for open ports. Instead of configuring that port yourself, UPnP lets the console ask the router to open it for you. For example, a gaming console might use port 3074 to communicate with online gaming servers. UPnP lets devices request that specific communication ports be opened between themselves and the internet. UPnP also allows devices to request more direct access to the internet by asking the router to open a specific port. Chromecast, for example, can use UPnP to better communicate with your TV and gaming consoles, and digital cameras often use UPnP, too. Similarly, UPnP is often used for local network video streaming between devices. For example, you might want to print a picture from a computer. If your computer and printer are on the same network, and you leave UPnP on, it would let them automatically find and communicate with each other. Within your local network, UPnP lets your devices discover each other more easily. It allows devices on your network to communicate with less friction, both with the internet and with other devices on your local network.
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