softlab Posted July 22, 2013 Posted July 22, 2013 Hi, I'm softlab on Johnny, my site is infopar.heliohost.org/webCat. I have a problem when I try to load the site: very often I get this message: Proxy Error The proxy server received an invalid response from an upstream server.The proxy server could not handle the request GET /webCat/. Reason: Error reading from remote server Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request. If I try to reload the site, after several attempts finally the site loads; but, every button I click on the site, the same problem happens, and only after several other attemps I succeed. And so on. In the error log in my cPanel there is no more information, only a reference to a 404 error as said in the error message. Can you help me? Thank you
softlab Posted August 3, 2013 Author Posted August 3, 2013 I,ve posted this just 10 days ago, can anyone help me?
Krydos Posted August 4, 2013 Posted August 4, 2013 What is the server load like when it gives you a proxy error? I wonder if high load, which can be rather common on Johnny, causes the proxy connection to timeout resulting in that error?
softlab Posted August 13, 2013 Author Posted August 13, 2013 Sorry for my late answering, but I was out. The problems happens on loading almost every page of the site. The first one looks for a session variable: if it is not present, the output is redirected on a login page; otherwise (i.e., the user is just logged in) the index.jsp page is shown, with the complete menu. I don't think this can overload by itself the server; could perhaps the concurrency with other requests of other applications produce this error? Thanks
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