Configure device discovery for your WiFi network in the ... - Xfinity
Some Xfinity WiFi Gateways support a feature known as Device Discovery or Universal Plug 'n' Play (UPnP), which allows UPnP-capable devices on your home network to automatically discover each …
How do I keep upnp on my gateway always on? | Xfinity Community …
May 11, 2025 · You may see UPnP default to being enabled, which automatically opens ports for appropriate applications and services for UPnP-capable devices on your network. You can disable …
UPNP keeps getting turned off every couple of days. How to leave on ...
May 14, 2025 · To keep UPnP enabled permanently, access your WiFi network by entering 10.0.0.1 in a web browser. Log into the Admin Tool and navigate to **Advanced > Device Discovery**.
Set up port forwarding using the Xfinity app
Advanced Security is a feature that protects connected devices from security risks. If it finds a known threat targeting a device with port forwarding, demilitarized zone (DMZ) settings, or Universal Plug …
xFi Gateways- UPnP : r/Comcast - Reddit
Feb 1, 2022 · Do any of the xFi Gateways support UPnP? UPnP stands for Universal Plug and Play, and is a feature that allows devices on your network to set port forwarding rules by themselves.
NAT Type and UPNP | Xfinity Community Forum
Sep 12, 2025 · Took it home, replaced it, and now any multiplayer game lags and stutters like crazy. I didn't have this problem before with the old modem, but I already sent that one to the Xfinity store. …
I’m trying to make my network as efficient as possible. - Reddit
Aug 21, 2020 · Zero Config on, UPnP off. You do not have to do anything with Ports unless you are hosting a server, and then you have to disable the Xfinity Anti-Malware in the xFi app and turn the …
UPNP | Xfinity Community Forum
Dec 25, 2023 · When bridge mode is enabled, the ports on the Xfinity modem will only work with the router. You will need to use the ports on the router for your UPNP devices. Here is an article that …
How do you disable UPNP on modern xfinity routers? | Xfinity …
May 18, 2020 · My router log shows the router upnp daemon gladly making holes in the firewall for any app that asks for it. How can i disable the upnp daemon so all port forwarding must be manually set …
Configure a demilitarized zone (DMZ) for your WiFi network - Xfinity
If you haven't had success in using port triggering or port forwarding to set up a specific WiFi-capable device or service, you can configure DMZ within the Admin Tool or Xfinity xFi for your entire network …