Sounds far more likely that either someone misunderstood that residential IPs change frequently/may be shared by multiple subscribers or the ISP made an error when responding to a subpeana and provided the incorrect IP. Unfortunately both are all too common with privacy enforcement
If you really think the ISP router is snooping and can’t by bypassed you could simply double-NAT your network with a trusted router and call it a day. Much less VPNing and much less unusual decisions of trust and threat model involved then
smiletolerantly@awful.systems 1 week ago
This isn’t really true. Even IF your router would fail catastrophically in the right way to expose your Server to the internet, or of it actually “ratted your traffic out” to the ISP and the ISP cared (which it does not), it’s not illegal to hist Jellyfin, or put media on it which you own (which is not discernible from just… Media being streamed).
Also your ISP has no part in your local network traffic.