I have an Ubuntu server running on my local network that has a NAS setup on it. I’ve never had any issue accessing the NAS, SSH-ing into it, or pinging the IP. As of yesterday, randomly, I’ve been unable to do any of those things from my Windows machine, it feels as if my IP address was blocked. I am able to perform all of those actions, ping, ssh, access the NAS, from other machines on my network.