502 Proxy Error?

The proxy server received an invalid response from an upstream server .. Proxy Server can not handle the request GET Reason /: Could not connect to remote host: No route to host I do not understand, you left me on the website before? Please help? Thanks. Ok, thanks hun.

(A) your proxy server is trying to reach is now down (can be turned off for maitnenance or disconnected cable, etc.), try again in a few hours and see if it still happens. (B) is a problem that occurs with ISA 2004 and require disabling / re-enable firms and enxtentions within the configuration of ISA HTTP filter.

How to fix KJP’S toontown universe forum 502 proxy error