Date: Tue, 26 Mar 1996 08:04:01 -0800 (PST) From: Doug White <dwhite@riley-net170-164.uoregon.edu> To: Mark Stout <mcs@vpm.com> Cc: questions@FreeBSD.ORG Subject: Re: What is in_rtqtimo? Message-ID: <Pine.BSF.3.91.960326080202.4371D-100000@riley-net170-164.uoregon.edu> In-Reply-To: <199603190225.SAA00939@vpm.com>
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On Mon, 18 Mar 1996, Mark Stout wrote: > What is the following and what does it mean. > Mar 18 18:06:11 spunky /kernel: in_rtqtimo: adjusted rtq_reallyold to 710 We just had this argument...:-) Here is a (technical) post that was put here earlier. Basically, it means your computer talks to a bunch of other computers in a short amount of time. It CAN be ignored, but it can also let you know that you need to tune some of your IP options. -- whack -- >From wollman@lcs.mit.eduTue Mar 26 08:01:42 1996 Date: Thu, 7 Mar 1996 13:36:09 -0500 From: "Garrett A. Wollman" <wollman@lcs.mit.edu> To: Craig Shrimpton <craigs@venus.os.com> Cc: questions@freebsd.org Subject: Can someone tell me what this kernel message means? <<On Thu, 7 Mar 1996 10:13:23 -0500 (EST), Craig Shrimpton <craigs@venus.os.com> said: > Greetings, > I'm getting this message with increasing frequency. Can anyone tell me > what it means/ > /kernel: in_rtgtimo: adjusted rtq_reallyold to xxx > The 'xxx' is a number usually between 200 to 2000. It is a number that starts at .75*(3600 s) and goes down by 25% every ten minutes until there are either less than 128 unreferenced entries in the per-host cache, or the value gets down to 10 s. You need to think about how many different systems regularly start TCP connections to your machine and what sort of performance-memory tradeoff you want to make, and adjust these MIB variables accordingly: net.inet.ip.rtexpire: 3600 net.inet.ip.rtminexpire: 10 net.inet.ip.rtmaxcache: 128 -GAWollman -- Garrett A. Wollman | Shashish is simple, it's discreet, it's brief. ... wollman@lcs.mit.edu | Shashish is the bonding of hearts in spite of distance. Opinions not those of| It is a bond more powerful than absence. We like people MIT, LCS, ANA, or NSA| who like Shashish. - Claude McKenzie + Florent Vollant -- whack -- Doug White | University of Oregon Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant http://gladstone.uoregon.edu/~dwhite | Computer Science Major
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