My error log shows this:
2015/08/14 13:30:10 [warn] 12324#13008: *11662613 an upstream response is buffered to a temporary file D:\nginx-1.7.10/temp/proxy_temp/6/94/0000763946 while reading upstream, client: 194.143.xx.xx, server: jira.company.com, request: "GET /browse/TP-12?jql=project%20%3D%20TP HTTP/1.1", upstream: "http://10.202.xx.xx:8080/browse/TP-12?jql=project%20%3D%20TP", host: "jira.company.com", referrer: "http://jira.company.com/browse/TP/?selectedTab=com.atlassian.jira.jira-projects-plugin:issues-panel"
2015/08/14 13:30:11 [warn] 12324#13008: *11662623 an upstream response is buffered to a temporary file D:\nginx-1.7.10/temp/proxy_temp/7/94/0000763947 while reading upstream, client: 194.143.xx.xx, server: jira.company.com, request: "GET /s/f955e2d5ea267cbc5de89cb14f4a43d8-T/en_USlqfswo/6340/7/d8cf64d54c5fb496833880627476b2a6/_/download/contextbatch/js/jira.navigator.simple,jira.navigator.advanced,jira.view.issue,atl.general,jira.navigator.kickass,jira.global/batch.js?locale=en-US&user-logged-in=true&isAdmin=true HTTP/1.1", upstream: "http://10.202.xx.xx:8080/s/f955e2d5ea267cbc5de89cb14f4a43d8-T/en_USlqfswo/6340/7/d8cf64d54c5fb496833880627476b2a6/_/download/contextbatch/js/jira.navigator.simple,jira.navigator.advanced,jira.view.issue,atl.general,jira.navigator.kickass,jira.global/batch.js?locale=en-US&user-logged-in=true&isAdmin=true", host: "jira.company.com", referrer: "http://jira.company.com/browse/TP-12?jql=project%20%3D%20TP"
2015/08/14 13:30:32 [info] 12324#13008: *11662698 client closed connection while waiting for request, client: 194.143.xx.xx, server: 0.0.0.0:80
2015/08/14 13:30:33 [warn] 12324#13008: *11662622 a client request body is buffered to a temporary file D:\nginx-1.7.10/temp/client_body_temp/0000763948, client: 194.143.xx.xx, server: jira.company.com, request: "POST /rest/internal/1.0/AttachTemporaryFile?filename=Confluence_5_6_CompleteGuide.pdf&size=18415339&atl_token=BKO3-OYXD-ZYN5-P5XU%7C60341efb084bd20ae340ba7d20c6baabcc94b106%7Clin&formToken=b906446fa0cd24d70cd26c788a0fbdc84519adfe&issueId=15440 HTTP/1.1", host: "jira.company.com", referrer: "http://jira.company.com/browse/TP-12?jql=project%20%3D%20TP"
2015/08/14 13:30:40 [info] 12324#13008: *11662703 client closed connection while waiting for request, client: 194.143.xx.xx, server: 0.0.0.0:80
2015/08/14 13:30:45 [info] 12324#13008: *11662708 client closed connection while waiting for request, client: 194.143.xx.xx, server: 0.0.0.0:80
2015/08/14 13:30:48 [warn] 12324#13008: *11662620 an upstream response is buffered to a temporary file D:\nginx-1.7.10/temp/proxy_temp/9/94/0000763949 while reading upstream, client: 194.143.xx.xx, server: jira.company.com, request: "GET /s/f955e2d5ea267cbc5de89cb14f4a43d8-T/en_USlqfswo/6340/7/d8cf64d54c5fb496833880627476b2a6/_/download/contextbatch/js/jira.navigator.simple,jira.navigator.advanced,jira.view.issue,atl.general,jira.navigator.kickass,jira.global/batch.js?locale=en-US&user-logged-in=true&isAdmin=true HTTP/1.1", upstream: "http://10.202.xx.xx:8080/s/f955e2d5ea267cbc5de89cb14f4a43d8-T/en_USlqfswo/6340/7/d8cf64d54c5fb496833880627476b2a6/_/download/contextbatch/js/jira.navigator.simple,jira.navigator.advanced,jira.view.issue,atl.general,jira.navigator.kickass,jira.global/batch.js?locale=en-US&user-logged-in=true&isAdmin=true", host: "jira.company.com", referrer: "http://jira.company.com/browse/TP-12?jql=project%20%3D%20TP"
2015/08/14 13:30:55 [info] 12324#13008: *11662765 client closed connection while waiting for request, client: 194.143.xx.xx, server: 0.0.0.0:80
2015/08/14 13:31:00 [info] 12324#13008: *11662766 client closed connection while waiting for request, client: 194.143.xx.xx, server: 0.0.0.0:80
* I have checked that the D drive has enough free disk space
* The two "client closed connection..." entries refer to the two different legs of our NetScaler
Cheers
thg
2015/08/14 13:30:10 [warn] 12324#13008: *11662613 an upstream response is buffered to a temporary file D:\nginx-1.7.10/temp/proxy_temp/6/94/0000763946 while reading upstream, client: 194.143.xx.xx, server: jira.company.com, request: "GET /browse/TP-12?jql=project%20%3D%20TP HTTP/1.1", upstream: "http://10.202.xx.xx:8080/browse/TP-12?jql=project%20%3D%20TP", host: "jira.company.com", referrer: "http://jira.company.com/browse/TP/?selectedTab=com.atlassian.jira.jira-projects-plugin:issues-panel"
2015/08/14 13:30:11 [warn] 12324#13008: *11662623 an upstream response is buffered to a temporary file D:\nginx-1.7.10/temp/proxy_temp/7/94/0000763947 while reading upstream, client: 194.143.xx.xx, server: jira.company.com, request: "GET /s/f955e2d5ea267cbc5de89cb14f4a43d8-T/en_USlqfswo/6340/7/d8cf64d54c5fb496833880627476b2a6/_/download/contextbatch/js/jira.navigator.simple,jira.navigator.advanced,jira.view.issue,atl.general,jira.navigator.kickass,jira.global/batch.js?locale=en-US&user-logged-in=true&isAdmin=true HTTP/1.1", upstream: "http://10.202.xx.xx:8080/s/f955e2d5ea267cbc5de89cb14f4a43d8-T/en_USlqfswo/6340/7/d8cf64d54c5fb496833880627476b2a6/_/download/contextbatch/js/jira.navigator.simple,jira.navigator.advanced,jira.view.issue,atl.general,jira.navigator.kickass,jira.global/batch.js?locale=en-US&user-logged-in=true&isAdmin=true", host: "jira.company.com", referrer: "http://jira.company.com/browse/TP-12?jql=project%20%3D%20TP"
2015/08/14 13:30:32 [info] 12324#13008: *11662698 client closed connection while waiting for request, client: 194.143.xx.xx, server: 0.0.0.0:80
2015/08/14 13:30:33 [warn] 12324#13008: *11662622 a client request body is buffered to a temporary file D:\nginx-1.7.10/temp/client_body_temp/0000763948, client: 194.143.xx.xx, server: jira.company.com, request: "POST /rest/internal/1.0/AttachTemporaryFile?filename=Confluence_5_6_CompleteGuide.pdf&size=18415339&atl_token=BKO3-OYXD-ZYN5-P5XU%7C60341efb084bd20ae340ba7d20c6baabcc94b106%7Clin&formToken=b906446fa0cd24d70cd26c788a0fbdc84519adfe&issueId=15440 HTTP/1.1", host: "jira.company.com", referrer: "http://jira.company.com/browse/TP-12?jql=project%20%3D%20TP"
2015/08/14 13:30:40 [info] 12324#13008: *11662703 client closed connection while waiting for request, client: 194.143.xx.xx, server: 0.0.0.0:80
2015/08/14 13:30:45 [info] 12324#13008: *11662708 client closed connection while waiting for request, client: 194.143.xx.xx, server: 0.0.0.0:80
2015/08/14 13:30:48 [warn] 12324#13008: *11662620 an upstream response is buffered to a temporary file D:\nginx-1.7.10/temp/proxy_temp/9/94/0000763949 while reading upstream, client: 194.143.xx.xx, server: jira.company.com, request: "GET /s/f955e2d5ea267cbc5de89cb14f4a43d8-T/en_USlqfswo/6340/7/d8cf64d54c5fb496833880627476b2a6/_/download/contextbatch/js/jira.navigator.simple,jira.navigator.advanced,jira.view.issue,atl.general,jira.navigator.kickass,jira.global/batch.js?locale=en-US&user-logged-in=true&isAdmin=true HTTP/1.1", upstream: "http://10.202.xx.xx:8080/s/f955e2d5ea267cbc5de89cb14f4a43d8-T/en_USlqfswo/6340/7/d8cf64d54c5fb496833880627476b2a6/_/download/contextbatch/js/jira.navigator.simple,jira.navigator.advanced,jira.view.issue,atl.general,jira.navigator.kickass,jira.global/batch.js?locale=en-US&user-logged-in=true&isAdmin=true", host: "jira.company.com", referrer: "http://jira.company.com/browse/TP-12?jql=project%20%3D%20TP"
2015/08/14 13:30:55 [info] 12324#13008: *11662765 client closed connection while waiting for request, client: 194.143.xx.xx, server: 0.0.0.0:80
2015/08/14 13:31:00 [info] 12324#13008: *11662766 client closed connection while waiting for request, client: 194.143.xx.xx, server: 0.0.0.0:80
* I have checked that the D drive has enough free disk space
* The two "client closed connection..." entries refer to the two different legs of our NetScaler
Cheers
thg