I had this issue crop up when I upgraded my Xfinity internet and hooked up the new advanced gateway cable modem router. After hours of headaches a google support rep helped me setup port forwarding f...
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I had this issue crop up when I upgraded my Xfinity internet and hooked up the new advanced gateway cable modem router. After hours of headaches a google support rep helped me setup port forwarding for the chromecast to be able to broadcast correctly outside the LAN apparently (I presume that the stadia API and chromecast communicate over WAN not just the LAN). Here’s how I set it up: Port Forwarding option: These ports are required for playing games on Stadia. Transmission control protocol (TCP) and User datagram protocol (UDP) are ports in range 44700 - 44899. Optionally you can update your DNS to Googles DNS servers (I didn’t end up needing to do this) You may also change your DNS server to Google DNS 8.8.8.8 and 8.8.4.4