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listen fastopen

May 04, 2017 04:10AM
Hello,
Does anybody know what this warning which i found in the docs http://nginx.org/en/docs/http/ngx_http_core_module.html#listen in the context of fastopen means?

"Do not enable this feature unless the server can handle receiving the same SYN packet with data more than once."

My kernel is 4.9.9 and cat /proc/sys/net/ipv4/tcp_fastopen is 3 so this feature is supported. Is this enought ?
Subject Author Posted

listen fastopen

beatnut May 04, 2017 04:10AM

Re: listen fastopen

Maxim Dounin May 04, 2017 07:10AM

Re: listen fastopen

beatnut May 04, 2017 07:17AM



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