Rename TCP_DEFER_ACCEPT option and change default
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Key: TS-566
URL: https://issues.apache.org/jira/browse/TS-566
Project: Traffic Server
Issue Type: Improvement
Components: Network
Reporter: Leif Hedstrom
Fix For: 2.1.5
Two proposals:
1) We rename the existing config from proxy.config.net.tcp_accept_defer_timeout
to proxy.config.net.defer_accept . On Linux, this option is a timeout value
(as used with the TCP_DEFER_ACCEPT sysctl), and on other platforms (e.g. on
FreeBSD), it would be a flag to enable / disable deferred accepts / accept
filters.
2) We change the default of this setting to 45 on Linux. This would be
functionally identical to the HTTPD v2.3.x setting of 30, but 45 makes somewhat
more sense since it's close (or identical) to what the effective timeout will
be (it's quantized based on how many retransmits TCP will do). On other
platforms. we'll leave this value at "1" in the default (generated)
records.config.
Comments welcome!
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