Force nginx to close connection instantly

I just found the solution:

location /ip/ {    keepalive_timeout 0;}

php javascript nginx

The connection is maintained between the server and the browser thanks to the Keep Alive requests exchanged between them.

You can disable the Keep Alive behavior for a particular user agent: see the nginx manual

keepalive_disable ua

You can probably trick your browser to have a given user agent, having the keep alive cut only for your particular needs.

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