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<body class='hmmessage'><div dir='ltr'><div>While looking at logs following message appeared:</div><div><br></div><div>[error] 16488#0: *80 upstream timed out (110: Connection timed out) while connecting to upstream, client: IP, server: , request: "GET /asse<span style="font-size: 12pt;">ts/images/transparent.png HTTP/1.1", upstream: "http://host2.example.com:8080/assets/images/transparent.png", host: "hostname", referrer: "http://hostname"</span></div><br>Thanks,<div>Sandeep.</div><br><br><div>> To: nginx@nginx.org<br>> Subject: Re: RE: Nginx upstream servers status<br>> From: nginx-forum@nginx.us<br>> Date: Wed, 3 Jul 2013 02:39:33 -0400<br>> <br>> i'd suggest you'll start with low-level-debugging:<br>> - goto host1 and make a tcpdump port 8080 / tail -f against access-logs<br>> of that server; <br>> - make a request<br>> - check., what happens to that request, e.g. where it "hangs"<br>> <br>> you could also, just in case, make a "tcpdump port 808 and host host2" onm<br>> your nginx, just to make sure that nginx is sending the requests to the<br>> right server<br>> <br>> Posted at Nginx Forum: http://forum.nginx.org/read.php?2,240513,240523#msg-240523<br>> <br>> _______________________________________________<br>> nginx mailing list<br>> nginx@nginx.org<br>> http://mailman.nginx.org/mailman/listinfo/nginx<br></div> </div></body>
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