Re: Antw:Re: [load balancing] QuestionsregardingCiscoSecureContentAcc elerator

From: tony bourke (tonyIZZATvegan.net)
Date: Sun Jan 20 2002 - 16:31:15 EST

  • Next message: Thanh Nguyen: "[load balancing] f5 3-DNS Controller loadbalancing"

    Hi All,

    Sorry about this, I've taken him off the list and prevented any more
    emails from him from being distributed.

    Tony

    On Sun, 20 Jan 2002, Michael Mauch wrote:

    > ++ Dies ist eine automatische Antwort / This is an automatic reply ++
    >
    >
    > Ich bin bis zum 28. Januar 2002 außer Haus. Bei dringenden Angelegenheiten wenden Sie sich bitte an unser Sekretariat unter der Durchwahl -303.
    >
    > I am out of the office until January 28th 2002. In urgent matters, please feel free to contact our secretary at extension -303.
    >
    > Mit freundlichem Gruß / Kind Regards
    >
    > Michael Mauch
    >
    >
    > >>> "lb-lIZZATvegan.net" 01/20/02 21:42 >>>
    >
    > ++ Dies ist eine automatische Antwort / This is an automatic reply ++
    >
    >
    > Ich bin bis zum 28. Januar 2002 außer Haus. Bei dringenden Angelegenheiten wenden Sie sich bitte an unser Sekretariat unter der Durchwahl -303.
    >
    > I am out of the office until January 28th 2002. In urgent matters, please feel free to contact our secretary at extension -303.
    >
    > Mit freundlichem Gruß / Kind Regards
    >
    > Michael Mauch
    >
    >
    > >>> "lb-lIZZATvegan.net" 01/20/02 21:01 >>>
    >
    > ++ Dies ist eine automatische Antwort / This is an automatic reply ++
    >
    >
    > Ich bin bis zum 28. Januar 2002 außer Haus. Bei dringenden Angelegenheiten wenden Sie sich bitte an unser Sekretariat unter der Durchwahl -303.
    >
    > I am out of the office until January 28th 2002. In urgent matters, please feel free to contact our secretary at extension -303.
    >
    > Mit freundlichem Gruß / Kind Regards
    >
    > Michael Mauch
    >
    >
    > >>> "lb-lIZZATvegan.net" 01/20/02 20:21 >>>
    >
    > ++ Dies ist eine automatische Antwort / This is an automatic reply ++
    >
    >
    > Ich bin bis zum 28. Januar 2002 außer Haus. Bei dringenden Angelegenheiten wenden Sie sich bitte an unser Sekretariat unter der Durchwahl -303.
    >
    > I am out of the office until January 28th 2002. In urgent matters, please feel free to contact our secretary at extension -303.
    >
    > Mit freundlichem Gruß / Kind Regards
    >
    > Michael Mauch
    >
    >
    > >>> "lb-lIZZATvegan.net" 01/20/02 19:45 >>>
    >
    > ++ Dies ist eine automatische Antwort / This is an automatic reply ++
    >
    >
    > Ich bin bis zum 28. Januar 2002 außer Haus. Bei dringenden Angelegenheiten wenden Sie sich bitte an unser Sekretariat unter der Durchwahl -303.
    >
    > I am out of the office until January 28th 2002. In urgent matters, please feel free to contact our secretary at extension -303.
    >
    > Mit freundlichem Gruß / Kind Regards
    >
    > Michael Mauch
    >
    >
    > >>> "lb-lIZZATvegan.net" 01/20/02 18:57 >>>
    >
    > ++ Dies ist eine automatische Antwort / This is an automatic reply ++
    >
    >
    > Ich bin bis zum 28. Januar 2002 außer Haus. Bei dringenden Angelegenheiten wenden Sie sich bitte an unser Sekretariat unter der Durchwahl -303.
    >
    > I am out of the office until January 28th 2002. In urgent matters, please feel free to contact our secretary at extension -303.
    >
    > Mit freundlichem Gruß / Kind Regards
    >
    > Michael Mauch
    >
    >
    > >>> "lb-lIZZATvegan.net" 01/20/02 17:55 >>>
    >
    >
    >
    > > We have done plenty of testing with SSL accelerators,
    >
    >
    > I'm aware first-hand of some of the testing you've done. I was at your
    > office last year when a customer of mine was trying to sell you one. :)
    >
    > > and while it is true
    > > the current set of SSL accelerators only deal with the handshake, the
    > > bulk encryption is nothing to laugh at either.
    >
    > I never said it should be ignored. I just said that I wouldn't use
    > sustained sessions as the performance number to quote about a box.
    >
    > > There is a big difference in the performance curves in checking the
    > > number of ssl connections/sec with 0 or near 0 length files,
    >
    > I agree. I've seen the number first-hand on various different boxes and
    > the effect that the bulk crypto has is different from box to box, but
    > it's quite a drastic impact. I wasn't saying it's irrelevant, but it's
    > not the number I would first quote when discussing performance given
    > that it is largely dependent on the CPU and not the more unique (crypto
    > cards) hardware in the box - your comments about the prevalence of bulk
    > crypto in hardware is noted.
    >
    >
    > > Fortunately the newest generation of SSL chips generally also handle
    > > the bulk encryption as well. This will hopefully make it less
    > > of a concern.
    >
    > That's good to hear. I hope that vendors will now move to concentrate a
    > bit more on increased availability features.
    >
    > regards,
    >
    > Steve
    >
    >
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    -- 
    -------------- -- ---- ---- --- - - - -  -  -- -  -  -  -   -     -
    Tony Bourke				tonyIZZATvegan.net
    

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