Re: DDOS Attack Mitigation

From: Darren Reed (avalonat_private)
Date: Mon Feb 14 2000 - 14:49:43 PST

  • Next message: Dan Stromberg: "Re: Misleading sense of security in Netscape"

    In some mail from Alan Brown, sie said:
    >
    > On Sun, 13 Feb 2000, Darren Reed wrote:
    >
    > > You know if anyone was of a mind to find someone at fault over this,
    > > I'd start pointing the finger at ISP's who haven't been doing this
    > > due to "performance reasons".
    >
    > To be fair, if you do this on most terminal servers (eg, Cisco 5300, Max
    > 4000), they will collapse under the load.
    
    i.e. poorly designed.
    
    > >  They've had the ability to do it for
    > > years and in doing so would seriously reduce the number and possibility
    > > of "spoofing" attacks.
    >
    > See above. Having enough CPU available to handle spoof filtering from
    > dialups adds a lot to costs and most ISPs simply can't afford to pay
    > more in order to be able to provide that benefit. :-(
    
    Someone should either put a bomb under Cisco's arse and get them to
    pull their finger out and deliver a cost-effective box which does
    what's actually required for a `secure internet' or gather up some
    venture capital and build a new box which provides the requisite
    security.  It would seem that the market is potentially quite large:
    replacing every Cisco dialup router in existance with a "secure one"
    with at least the same performance.  How many 1000s of units do Cisco
    claim to have sold ?
    
    Darren
    



    This archive was generated by hypermail 2b30 : Fri Apr 13 2001 - 15:34:43 PDT