

What are you using for a reverse proxy? There’s some nginx websocket settings I had to do before things worked properly. I use cloudflare, but just for the DNS/cdn stuff, not their zero trust things.
server {
server_name my.domain.com;
client_max_body_size 2048M;
location / {
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Host $host;
proxy_pass http://10.10.10.30:13378/; # My Wireguard Tunnel up to the VPS
# proxy_cache_bypass $http_upgrade; # This was added by Certbot
# WebSocket support
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
}
listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/my.domain.com/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/my.domain.com/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
server {
if ($host = my.domain.com) {
return 301 https://$host$request_uri;
} # managed by Certbot
listen 80;
listen [::]:80;
server_name my.domain.com;
return 404; # managed by Certbot
}




Amen