# proxy for unsecured traffic for letsencrypt verification server { listen 80 default_server; resolver 127.0.0.11 valid=2s; # docker dns on 127.0.0.11 #server_name _ #server_name xai-corp.net set $backend http://sslproxy_renew; client_max_body_size 200m; location / { proxy_set_header Connection $http_connection; proxy_pass $backend; } }