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Upstream Keepalive Nginx Module

Yichun Zhang , 26 Sep 2013 (created 21 Jun 2011)

This module is now part of the official Nginx core.

This is a keepalive balancer module for nginx that implements cache for backend connections.

Documentation: https://nginx.org/en/docs/http/ngx_http_upstream_module.html#keepalive

Project page: http://mdounin.ru/hg/ngx_http_upstream_keepalive/