server { listen 80 default_server; listen [::]:80 default_server; root /var/www/html; server_name _; location / { proxy_pass http://unix:/run/webdav.sock:/; proxy_http_version 1.1; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_pass_request_headers on; client_max_body_size 2G; } }