upstream prematurely closed connection while reading response header from upstream, client

Question

I'm using nginx and spawnf-cgi with apc and memcache enabled.I'm getting 502 bad gate way on browser and this error on error log.

2013/01/07 06:55:46 [error] 90799#0: *53 upstream prematurely closed connection while reading response header from upstream, client: a.b.c.d, server: www.mysite.com, request: "GET / HTTP/1.1", upstream: "fastcgi://unix:/tmp/fcgi.sock:", host: "www.mysite.com"

Did you ever resolve this? I have run into the same issue. – Abe Miessler Mar 07 '13 at 18:57 — Abe Miessler, Mar 07 '13 at 18:57

Harikrishnan · Accepted Answer · 2014-02-27T10:45:35.523

0

It was related to the version of PHP. I have used latest version of nginx and little old version of PHP.The issue has been fixed by updating PHP to latest version.

edited Feb 27 '14 at 10:45

answered Mar 08 '13 at 02:25

Harikrishnan

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upstream prematurely closed connection while reading response header from upstream, client

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