1. Caddy version (caddy version):
Caddy v2.1.1
2. How I run Caddy:
I run Caddy in a Docker container in network bridge mode, as it is on a macOS host. It’s volumes are all binded to volumes on the host computer.
a. System environment:
macOS - Docker
b. Command:
'caddy' 'run' '--config' '/etc/caddy/Caddyfile' '--adapter' 'caddyfile'
d. My complete Caddyfile or JSON config:
iwolfking.xyz, www.iwolfking.xyz
{
root * /usr/share/caddy/site
file_server
}
cocktail.iwolfking.xyz
{
root * /usr/share/caddy/cocktail
file_server
}
jelly.iwolfking.xyz {
reverse_proxy http://192.168.0.18:8096
}
3. The problem I’m having:
I use to have a working reverse proxy for my Jellyfin server, but now it is no longer working properly and gives me a 502 error, previously it worked perfectly fine with no issues.
All of a sudden one day this stopped working and I have been unable to get it working again, only receiving the 502 error.
You’ll note that I also have a couple sites served up, these actually work perfectly fine, although I don’t have them actually up at the moment. This makes me especially confused about why the reverse proxy no longer works. It is not a Jellyfin specific issue either, I have tried several other services and the same issue happens now.
4. Error messages and/or full log output:
{“level”:“error”,“ts”:1595892752.4193504,“logger”:“http.log.error”,“msg”:“dial tcp 192.168.0.18:8096: i/o timeout”,“request”:{“method”:“GET”,“uri”:"/favicon.ico",“proto”:“HTTP/2.0”,“remote_addr”:“172.17.0.1:38956”,“host”:“jelly.iwolfking.xyz”,“headers”:{“User-Agent”:[“Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0”],“Accept”:[“image/webp,/”],“Accept-Language”:[“en-US,en;q=0.5”],“Accept-Encoding”:[“gzip, deflate, br”],“Te”:[“trailers”]},“tls”:{“resumed”:true,“version”:772,“ciphersuite”:4865,“proto”:“h2”,“proto_mutual”:true,“server_name”:“jelly.iwolfking.xyz”}},“duration”:10.00855454,“status”:502,“err_id”:“4nfgftghp”,“err_trace”:“reverseproxy.(*Handler).ServeHTTP (reverseproxy.go:411)”}
5. What I already tried:
I have tested other services with the reverse proxy to see if it was related to that specific service, but unfortunately not. I have tried looking up different config settings that I could/should use, but no matter what I put it no longer works as it used to. I have tried from several different browsers and computers.
