Date: Fri, 17 Aug 2007 11:08:44 +0200 From: Andre Oppermann <andre@freebsd.org> To: Eygene Ryabinkin <rea-fbsd@codelabs.ru> Cc: Mike Jakubik <mikej@rogers.com>, freebsd-current@freebsd.org Subject: Re: TCP info spamming the logs and dmesg Message-ID: <46C5659C.3020906@freebsd.org> In-Reply-To: <20070816214941.GI988@void.codelabs.ru> References: <19693.209.47.38.69.1187277248.squirrel@wettoast.dyndns.org> <20070816163405.GG988@void.codelabs.ru> <20070816164133.GH988@void.codelabs.ru> <46C4BBE7.5000908@rogers.com> <20070816214941.GI988@void.codelabs.ru>
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Eygene Ryabinkin wrote: > Thu, Aug 16, 2007 at 05:04:39PM -0400, Mike Jakubik wrote: >> That sounds like a good idea, perhaps it would also be a good idea to set the >> default to 0? > > See http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/netinet/tcp_input.c#rev1.365 > > After reading the commit log I had sligtly modified the patch for > the tcp(4) to reflect the coupling to log_in_vain: > > --- tcp.4.orig 2007-08-16 20:35:06.000000000 +0400 > +++ tcp.4 2007-08-17 01:45:42.000000000 +0400 > @@ -259,6 +259,14 @@ > Maximum > .Tn TCP > receive window. > +.It Va log_debug > +Enable (1) or disable (0) > +.Tn TCP > +stack debugging messages. > +Default is 1, i.e., the logging is enabled. > +Note that enabling this variable will also enable > +.Tn log_in_vain > +option. > .It Va log_in_vain > Log any connection attempts to ports where there is not a socket > accepting connections. It's the other way around. -- Andre
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