location /_synapse/admin { proxy_pass http://127.0.0.1:__SYNAPSE_PORT__; proxy_set_header X-Forwarded-For $remote_addr; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header Host $host; client_max_body_size 100M; more_set_headers "Access-Control-Allow-Origin: __DOMAIN__"; }