I am using nginx, with php-fm. I am using webform module. when I try to add components to a webform nginx redirects to this page:
The page you are looking for is temporarily unavailable.
Please try again later.
nginx error log:
recv() failed (104: Connection reset by peer) while reading response header from upstream request: "POST /node/78/webform/components/new/textarea?name=%D8%AA%D9%88%D8%B6%DB%8C%D8%AD&mandatory=1&pid=0&weight=0 HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "XXXXX", referrer: "XXXXX/node/78/webform/components/new/textarea?name=%D8%AA%D9%88%D8%B6%DB%8C%D8%AD&mandatory=1&pid=0&weight=0"
Is this happens because of too long request? how can I solve it?