I've found a way around this issue. Seems to stem from the unRAID gui and Tailscale both utilizing port 443. Updated to 7.2.2 and attempted to enable the funnel and then try again, but no luck. I didn't really feel comfortable moving the unRAID gui off of 443, so I eliminated that from a list of options. I tried several configurations to allow Tailscale to avoid the use of 443, but also no go. I'm not completely sure what the correct and proper answer is, but I utilized nohup since leaving the terminal up allowed the funnel to persist. Would love a proper answer on this as it is currently my only way past CGNAT. Bonus: if someone could explain to me if using funnel on my OPNsense router and somehow routing the traffic through my tailnet to unRAID/Plex is possible/viable, I'm all ears. I like the idea of moving these types of services OFF of my server.