Do HTTP reverse proxies typically enable HTTP Keep-Alive on the client side of the proxied connection and not on the server side?

Posted by LostInComputer on Server Fault See other posts from Server Fault or by LostInComputer
Published on 2012-09-12T12:32:15Z Indexed on 2012/09/12 21:40 UTC
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Filed under:

nginx

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load-balancing

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http

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haproxy

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sticky-sessions

HAProxy has the ability to enable HTTP keep-alive on the client side (client <-> HAProxy) but disable it on the server side (HAProxy <-> server).

Some of our clients connect to our web service via satellite so the latency is ~600ms and I think that by enabling keep-alive, it will speed things up a bit. Am I right?

Is this supported by Nginx? Is this a widely implemented feature in other software and hardware load balancers? What else besides HAProxy?

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