the localtunnel server offline?

I build a server like this docker run -d --restart always --name localtunnel --net host defunctzombie/localtunnel-server:latest --port 3000 netstat is already use in 3000

when i try to connnet the server …

lt --host "http://support.xxx.com:3000" --port 22
tunnel server offline: Request failed with status code 404, retry 1s
tunnel server offline: Request failed with status code 404, retry 1s
tunnel server offline: Request failed with status code 404, retry 1s
tunnel server offline: Request failed with status code 404, retry 1s

What’s wrong!!! It doesn’t work!
How to fix it ?

[gregfr]

I found the problem: I’m using a subdomain for the entrypoint so I have to add -- domain ... to the docker run command.

[Felix-Chk]

I always run --net host but it doesn’t work