> From: "Reddirt" <nginx-forum@nginx.us>

> I got past that error and now the nginx error log has this:
>
> 2013/03/14 14:22:10 [error] 1537#0: *1 connect() failed (111: Connection
> refused) while connecting to upstream, client: 192.168.20.3, server: ,
> request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3000/", host:
> "ndeavor.ameipro.com"
> 2013/03/14 14:22:10 [error] 1537#0: *1 connect() failed (111: Connection
> refused) while connecting to upstream, client: 192.168.20.3, server: ,
> request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3001/", host:
> "ndeavor.ameipro.com"
> 2013/03/14 14:22:10 [error] 1537#0: *1 connect() failed (111: Connection
> refused) while connecting to upstream, client: 192.168.20.3, server: ,
> request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3002/", host:
> "ndeavor.ameipro.com"
> 2013/03/14 14:22:10 [error] 1537#0: *1 connect() failed (111: Connection
> refused) while connecting to upstream, client: 192.168.20.3, server: ,
> request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3003/", host:
> "ndeavor.ameipro.com"
> 2013/03/14 14:22:10 [error] 1537#0: *1 connect() failed (111: Connection
> refused) while connecting to upstream, client: 192.168.20.3, server: ,
> request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:3004/", host:
> "ndeavor.ameipro.com"
> 2013/03/14 14:22:27 [error] 1537#0: *1 connect() failed (111: Connection
> refused) while connecting to upstream, client: 192.168.20.3, server: ,
> request: "GET /clients HTTP/1.1", upstream: "
http://127.0.0.1:3004/clients",
> host: "ndeavor.ameipro.com"
> 2013/03/14 14:22:27 [error] 1537#0: *1 connect() failed (111: Connection
> refused) while connecting to upstream, client: 192.168.20.3, server: ,
> request: "GET /clients HTTP/1.1", upstream: "
http://127.0.0.1:3000/clients",
> host: "ndeavor.ameipro.com"
> 2013/03/14 14:22:27 [error] 1537#0: *1 connect() failed (111: Connection
> refused) while connecting to upstream, client: 192.168.20.3, server: ,
> request: "GET /clients HTTP/1.1", upstream: "
http://127.0.0.1:3001/clients",
> host: "ndeavor.ameipro.com"
> 2013/03/14 14:22:27 [error] 1537#0: *1 connect() failed (111: Connection
> refused) while connecting to upstream, client: 192.168.20.3, server: ,
> request: "GET /clients HTTP/1.1", upstream: "
http://127.0.0.1:3002/clients",
> host: "ndeavor.ameipro.com"
> 2013/03/14 14:22:27 [error] 1537#0: *1 connect() failed (111: Connection
> refused) while connecting to upstream, client: 192.168.20.3, server: ,
> request: "GET /clients HTTP/1.1", upstream: "
http://127.0.0.1:3003/clients",
> host: "ndeavor.ameipro.com"
> 2013/03/14 14:22:28 [error] 1537#0: *12 no live upstreams while
connecting
> to upstream, client: 192.168.20.3, server: , request: "GET / HTTP/1.1",
> upstream: "http://backend/", host: "ndeavor.ameipro.com"
> 2013/03/14 14:23:09 [info] 1537#0: *1 client 192.168.20.3 closed
keepalive
> connection
> 2013/03/14 14:23:09 [info] 1537#0: *15 client 192.168.20.3 closed
keepalive
> connection
>
> Posted at Nginx Forum: http://forum.nginx.org/read.php?2,237379,
> 237382#msg-237382
>
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> nginx mailing list
> nginx@nginx.org
> http://mailman.nginx.org/mailman/listinfo/nginx


Is the application listening on those ports? What does netstat show? Can
you telnet to the app server on those ports? Could the app not be
listening on 127.0.0.1 and only on the non-loopback address?



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