Hello -,

I have the similar problem.. !!

I installed testlink and running using nginx.

Sometimes.. Testlink hangs .. and I need to restart NGINX to get going.

6380#6120: *524 WSARecv() failed (10054: An existing connection was forcibly closed by the remote host) while reading response header from upstream, client: 192.168.27.128, server: localhost, request: "GET /testlink/lib/ajax/checkTCaseDuplicateName.php?_dc=1426533872356&name=%20Rotation%20view%3A%20Review%20offer%20within%20Accept%20rotation%20scre&testcase_id=0&testsuite_id=6382 HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000

Let me know how you guys resolved this error.

Thank you,
Anthonydas