RE: byte stats anomaly - 50MB reports for 18MB FTP transfer

From: Chas Wareing (c3w@isp.net)
Date: Mon Oct 23 2000 - 02:39:20 PDT

  • Next message: Steve Nunes: "RE: byte stats anomaly - 50MB reports for 18MB FTP transfer"

    scratch that math below- but latest artsnets dump
    shows 80MB(~55000 pkts) for the same 18.5MB FTP transfer
    - hmm

    Chas.

    -----Original Message-----
    From: Chas Wareing [mailto:c3w@isp.net]
    Sent: Monday, October 23, 2000 12:34 AM
    To: 'cflowd@caida.org'
    Subject: byte stats anomaly - 50MB reports for 18MB FTP transfer

    Using cflowd 2.1.a9 with cfdcollect and artsnetagg/artsnets reports 50MB per
    my 18.5MB
    transferred from ftp.kernel.org to my personal /30 --

    It reports 49.5MB as 33000 packets which sounds like 33000x1500bytes --
    (padding?)

    Has anyone seen and eliminated this discrepancy?

    Chas. <c3w@ISP.NET>
    ISP Networks, Inc.

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