"502 Bad Gateway" almost always means something is wrong with the
upstream server (i.e., Nginx is working fine, whatever it's proxying to
is having problems) so look for a problem there.

_Nik

On 7/23/2013 4:41 PM, imran_kh wrote:
> Hello,
>
> Thanks for the reply,
>
> Actually openerp is also hosted on this server. Is this create “502 bad
> gateway” error? Please find the error log and suggest me on this.
>
> #openerp-error.log
> 2013/07/23 18:21:15 [error] 1465#0: *196 connect() failed (111: Connection
> refused) while connecting to upstream, client: 10.10.10.10, server: pqr.com,
> request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:8002/", host:
> "pqr.com"
>
> #error.log
> 2013/07/23 18:21:16 [error] 1465#0: *198 connect() failed (111: Connection
> refused) while connecting to upstream, client: 10.10.10.10, server: abc.com,
> request: "GET / HTTP/1.0", upstream: "http://127.0.0.1:8007/", host:
> "abc.com"
>
> Thanks,
> Imran Khan.
>
> Posted at Nginx Forum: http://forum.nginx.org/read.php?2,241157,241168#msg-241168
>
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