yar

yar support => enabled
Version => 2.3.1

Directive => Local Value => Master Value
yar.packager => msgpack => msgpack
yar.debug => Off => Off
yar.expose_info => On => On
yar.connect_timeout => 1000 => 1000
yar.timeout => 5000 => 5000
yar.content_type => application/octet-stream => application/octet-stream