Web server received an invalid response while acting as a gateway or proxy server.

502 – Web server received an invalid response while acting as a gateway or proxy server.

There is a problem with the page you are looking for, and it cannot be displayed. When the Web server (while acting as a gateway or proxy) contacted the upstream content server, it received an invalid response from the content server.



منبع: https://farsnews.ir/news/14020528000854/%D9%81%DB%8C%D9%84%D9%85%7C-%D9%BE%D8%B0%DB%8C%D8%B1%D8%B4-%D8%B1%D9%88%D8%B2%D8%A7%D9%86%D9%87-200-%D9%87%D8%B2%D8%A7%D8%B1-%D8%B2%D8%A7%D8%A6%D8%B1-%D8%AF%D8%B1-%D9%85%D8%B1%D8%B2%D9%87%D8%A7%DB%8C-%D8%AE%D9%88%D8%B2%D8%B3%D8%AA%D8%A7%D9%86منبع: https://farsnews.ir/news/14020528000854/%D9%81%DB%8C%D9%84%D9%85%7C-%D9%BE%D8%B0%DB%8C%D8%B1%D8%B4-%D8%B1%D9%88%D8%B2%D8%A7%D9%86%D9%87-200-%D9%87%D8%B2%D8%A7%D8%B1-%D8%B2%D8%A7%D8%A6%D8%B1-%D8%AF%D8%B1-%D9%85%D8%B1%D8%B2%D9%87%D8%A7%DB%8C-%D8%AE%D9%88%D8%B2%D8%B3%D8%AA%D8%A7%D9%86