Akousa504 Gateway TimeoutNginx timed out waiting for a response from the upstream server.
The upstream server did not respond within the proxy_read_timeout period (default 60s). The backend may be overloaded or stuck.
Increase proxy_read_timeout. Optimize the upstream response time. Add caching for slow endpoints. Check backend health.
# Increase proxy timeout
proxy_connect_timeout 300;
proxy_send_timeout 300;
proxy_read_timeout 300;403 ForbiddenNginx denied access to the requested resource.
could not build server_names_hashNginx cannot build the server names hash table.
recv() failed (104: Connection reset by peer)The client reset the connection during data transfer.
client body temp file write errorNginx cannot write the client request body to a temporary file.
connect() failed (111: Connection refused)Nginx could not connect to the upstream server.
400 Bad RequestNginx rejected the client request due to a malformed HTTP request.