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Article #122Re: More Canter and Siegel...
From: Doug Humphrey
Date: Tue, 31 May 1994 02:59
Date: Tue, 31 May 1994 02:59
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1729 bytes
># 2. One network expert said that he could put an 80386/33 with Linux up and a ># reasonably tuned FTPD and with a T1, it could easily support 400 ># simultaneous FTP connections with at least 14K speed each. I have to say that this sounds somewhat unlikely. There would have to be a number of other processors involved, all doing other support tasks for the FTP processor, etc. Oh, and the writer should be told that a T1 is 1.544 mbits/sec; if we assume that you can actually get that level of throughput down it (as almost never happens in nature) then 100 connections at 14.4k is 1.44 megabits/second; I guess the other 300 connections are going to go down the remaining 100k/second? Put another way, 400 connections down as T1, simultaniously, would be 3.86 k/second (a bit better than 2400 baud). That assumes a perfect T1 at 100% utilization, no overhead, and a hell of a tailwind. Better to figure 1200 baud, just to be safe. Doug
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f4ffc,6af6573c096dc0e4 X-Google-Attributes: gidf4ffc,public X-Google-Thread: 109e7a,6af6573c096dc0e4 X-Google-Attributes: gid109e7a,public X-Google-ArrivalTime: 1994-06-02 07:17:31 PST Path: arc1-ca.pugleaf.net!bga.com!news.sprintlink.net!uunet!news1.digex.net!digex.net!not-for-mail From: doug@ss1.digex.net (Doug Humphrey) Newsgroups: digex.general,csn.ml.com-priv Subject: Re: More Canter and Siegel... Date: 30 May 1994 22:59:50 -0400 Organization: Express Access Online Communications, Greenbelt, MD USA Lines: 22 Message-ID: <2se976$15n@ss1.digex.net> References: <2qs3c7$dpe@access3.digex.net> <2s9j43$6mc@news1.digex.net> <farley.770270192@access2> NNTP-Posting-Host: ss1.digex.net