ARP: IP/MAC binding?

Discussion in 'LnS English Forum' started by Stem, Jan 1, 2008.

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  1. Stem

    Stem Firewall Expert

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    On LAN: DHCP boot, then Gratuitous ARP to check for IP conflicts, then an ARP request to the gateway

    A node being DOS by ARP spoof (by such as Netcut) would still be DOS on a re-boot (unless the IP as changed)
     
    Stem, Jan 8, 2008
    #26
  2. Stem

    Stem Firewall Expert

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    Thanks Frederic,

    I will setup and check this tomorrow.

    Regards,
    Stem
     
    Stem, Jan 8, 2008
    #27
  3. Frederic

    Frederic LnS Developer

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    I understand one of the first sent packet will contain gateway address information, however I don't think this could be a safe solution, because it won't work if the user decide to quit/restart Look 'n' Stop, or decide to change the network interface in the options.

    Frederic
     
    Frederic, Jan 9, 2008
    #28
  4. Phant0m

    Phant0m Registered Member

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    Yea, that's true Fred.. Though I'm sure there's something you could think up to overcome the two conditions. :)
     
    Phant0m, Jan 9, 2008
    #29
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