Proxy server could not handle the request GET/POST message

Proxy Error

The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request POST ...
Reason: Error reading from remote server

Usually you can see this error message on the websites hosted with overselling hosting providers. Their servers are always overloaded by a huge number of websites, so that they just stop responding to user's browser requests.


  1. A. Switch to a decent hosting provider like
  2. B. Move to a fully managed hosting package, like managed shared hosting at