VPS with public ipv4, connected to home network over Tailscale and forward the traffic with socat. You'd probably be fine opening a port directly but a small VPS is free most places so might as well make the most of it.
VPS with public ipv4, connected to home network over Tailscale and forward the traffic with socat. You'd probably be fine opening a port directly but a small VPS is free most places so might as well make the most of it.
Could you elaborate more on the "a small VPS is free"? Except Oracle's free tier offer, I am not aware of others; I'd appreciate it if you could point me in the right direction.
For this I used GCP free tier -- not sure why everyone acts like Oracle are the only free tier around when GCP and AWS offer always-free tiers too. It's just runing socat to forward to the vape over tailscale. Is there something I'm missing?
GCP outbound data is limited to 1GB/mo and I believe by default it doesn't have any cap, it will just charge for additional traffic with the credit card you are required to enter in order to get a free tier account. So I would be careful publishing anything with it.
I'm not sure where to go for the free VPS, other than Oracle Cloud, as you mention, but a Cloudflare tunnel will get traffic into your LAN even behind CGNAT or other nonsense.