Date: Wed, 4 Jan 2012 14:22:56 -0600 (CST) From: Dan The Man <dan@sunsaturn.com> To: freebsd-current@freebsd.org Subject: sysctl kern.ipc.somaxconn limit 65535 why? Message-ID: <alpine.BSF.2.00.1201041419340.4843@sunsaturn.com>
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sunsaturn:~# sysctl -w kern.ipc.somaxconn=200000 kern.ipc.somaxconn: 4096 sysctl: kern.ipc.somaxconn: Invalid argument sunsaturn:~# sysctl -w kern.ipc.somaxconn=65536 kern.ipc.somaxconn: 4096 sysctl: kern.ipc.somaxconn: Invalid argument sunsaturn:~# sysctl -w kern.ipc.somaxconn=65535 kern.ipc.somaxconn: 4096 -> 65535 sunsaturn:~# Trying to stress test a framework here that tosses 100k of connections into a listen queue before doing anything, I realize I'll have to use multiple local IPs get get around port limitations, but why is this backlog using a limit? Dan. -- Dan The Man CTO/ Senior System Administrator Websites, Domains and Everything else http://www.SunSaturn.com Email: Dan@SunSaturn.com
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