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Re: nginx reverse proxy proxies subset of requests slowly

February 21, 2012 01:23AM
I have now done exhaustive tests on a larger instance that yields higher throughput (>1000 #/s). The /proc/sys/net/ipv4/tcp_syncookies setting seems to have an effect on how much this subset of requests hang (it's worse with the setting enabled). I'm seeing "TCP: Possible SYN flooding on port 80. Dropping request." (or "Sending cookies") in kern.log.
Subject Author Posted

nginx reverse proxy proxies subset of requests slowly

anonymous_coward February 20, 2012 12:59PM

Re: nginx reverse proxy proxies subset of requests slowly

Maxim Dounin February 20, 2012 01:28PM

Re: nginx reverse proxy proxies subset of requests slowly

anonymous_coward February 20, 2012 02:39PM

Re: nginx reverse proxy proxies subset of requests slowly

Maxim Dounin February 20, 2012 04:14PM

Re: nginx reverse proxy proxies subset of requests slowly

anonymous_coward February 21, 2012 12:16AM

Re: nginx reverse proxy proxies subset of requests slowly

anonymous_coward February 21, 2012 01:23AM



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