I thought about UPNP, which from what I remember allow any device to open port in the router. There appears to be an UPNP IGD server in the router, I can find it using tools like this one : https://sourceforge.net/projects/upnp-portmapper/ , and I can add ports to it. But it doesn't seem to be working either, at least with the settings I've set :. Source: 6 months ago

Sish - Open source ngrok/serveo alternative. SSH-based but uses a custom server written in Go. Supports WebSocket tunneling. - Source: dev.to / 29 days ago

Tunneling services can be considered as a solution in some cases. Services like ngrok, frp, localtunnel and sish create a public endpoint that tunnels communication to your local endpoint via a tunnel client. - Source: dev.to / about 1 year ago

Why not forget about Cloudflare and a VPN but get a 3 euro Hetzner server and install https://github.com/antoniomika/sish for dynamic DNS through SSH + Traefik with a DNS resolver and have yourself a wildcard certificate. This way you can host any service from home as long as you run a port forwarding service through SSH with a one liner on Ubuntu. Better yet make an alpine docker image with a command to route... Source: over 1 year ago

Personally I’ve been using sish[1] recently, lots of ngrok alternatives out there now, especially as the pricing went a bit weird [1] https://github.com/antoniomika/sish. - Source: Hacker News / over 1 year ago

I used to use a similar tool called inlets but they removed the open licensing. I now self host a sish server (https://github.com/antoniomika/sish) which also uses ssh for the reverse tunnel client. So much simpler! - Source: Hacker News / over 1 year ago