- Server Overload: The server is too busy handling too many requests or running out of resources.
- Network Issues: Connectivity problems between the client and server, or within the server’s network.
- Configuration Problems: Misconfigured server settings or firewalls that block or delay requests.
- DNS Issues: Problems resolving the server's domain name.
- Long-Running Processes: Server operations take too long to complete.
- Security Measures: Firewalls or security settings that inadvertently block legitimate traffic.
- Software Bugs: Errors or inefficiencies in the server, proxy, or application code.
