Date: Wed, 03 Oct 2012 13:05:52 -0700 From: Xin Li <delphij@delphij.net> To: freebsd@chrysalisnet.org Cc: freebsd-current@freebsd.org Subject: Re: sysctl kern.ipc.somaxconn limit 65535 why? Message-ID: <506C9AA0.9060200@delphij.net> In-Reply-To: <03e101cda197$326dc240$974946c0$@org> References: <03e101cda197$326dc240$974946c0$@org>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi, On 10/03/12 11:45, freebsd@chrysalisnet.org wrote: > Hi everyone. > > Actually 65k sockets is incredibly easy to reach. No, this is not kern.ipc.maxsockets. kern.ipc.somaxconn is for "baclkog" and not the maximum connections. Accumulating 64K of pending connection request without giving them some love (e.g. accept()) means there is something wrong. Cheers, - -- Xin LI <delphij@delphij.net> https://www.delphij.net/ FreeBSD - The Power to Serve! Live free or die -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQEcBAEBCAAGBQJQbJqgAAoJEG80Jeu8UPuz+x0H/2y+aJC1/yotlnjZcjzAmhm2 WpI8l2WNO7oezUH9t6z8SI543Ky0mLjq52oVJTlBWyXuFkGNQdtKJgrbm5hLAiCz FPojm0p/y3T/ujosunPQl0e/yws6odbEdpGrjSCGJ0VXPQrsWj7NqAJNcDn5hW6m 2wYDkkY9gIxgdfLh8GINvEGO1uY0fyKaPZesepzUsAOOSj/fVdvRK7gSKqaHwDdW u8VCvfrgD1I1rKj57ymVsf/lpIVPDAv020rJzDnNWWM1dekqzvM7xZ5HiZgkdCca rTZQGJM3wujuHrjkHP3U5LDMflRWdOHzU236m7vw6jR7ll1xU5GljeNuwp95wFo= =8tip -----END PGP SIGNATURE-----
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