So you have firewall or a proxy try disabling it
A HTTP 403 Forbidden Error typically indicates that the server understood the request, but is refusing to fulfill it. This can be due to inadequate permissions, misconfigured server settings, or restrictions set by the website or server administrator. To diagnose this error, check the server logs for more details on why the request was forbidden and ensure that the necessary permissions and configurations are in place.
A 403 Forbidden error is an HTTP status code that indicates the server understood the request, but is refusing to fulfill it. This could be due to insufficient permissions, a misconfigured server, or access restrictions set by the website owner. It is a client-side error, meaning it is typically caused by the user attempting to access a resource they are not allowed to view.
Oops... a server error occurred and your email was not sent. (#008)
A "500 Internal Server Error" is a generic catch-all error that means something went wrong. To find out the cause you need to examine the servers error logs in detail.
Assuming you are referring to web development, a 500 error is a "server error." This can mean that a resource failed to execute, the server ran out of memory, or some other unusual (or unexpected) condition caused the page to stop executing correctly. The logs of the server will contain information about the details of the error.
The connections bruk.
That error usually indicates the server isn't running. Check with the server admin to verify the server is online.
When a server is restored from a backup, usually due to a fault or error occurring on the system.
If the error message: 'Error! Client and server are out of sync!' appears during the game, it is recommended that the game is reinstalled. If this problem is recurrent, contact Supercell support.
this server is always up heberscape.no-ip.biz
well if the server is wrong or some words not in capitals then it will come up with a login error if it happens either keep trying or change server
A 503 error is a universal error code. It usually means there is a problem within the server itself, such as an overload.