infrastructure-reverse-proxy-redire-litellm-deployed-behind-a-reverse-proxy-e-g-haprox-a833f380

THEN Configure the reverse proxy to forward the original Host header and set X-Forwarded-Host and X-Forwarded-Proto headers. For Nginx, use proxy_set_header Host $host; proxy_set_header X-Forwarded-Host $host; proxy_set_header X-Forwarded-Proto $scheme;. For HAProxy, set http-request set-header X-Forwarded-Host %[req.hdr(Host)] and ensure the backend server receives the correct host. Also avoid conflicting trailing-slash rules.

server {
    location / {
        proxy_pass http://litellm-service:4000;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
}