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[WBrown at e1b.org]

> From: "Reddirt" <nginx-forum at 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
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> 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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