Flow Based Monitoring of IPv6 - cesnet
Flow Based Monitoring of IPv6 - cesnet
Flow Based Monitoring of IPv6 - cesnet
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Host identification in IP(v4) and <strong>IPv6</strong>• How it works in IPv4– DHCP(v4) – based on MAC address– Direct relation between MAC address, IP address, host– IP address is pretty stable (one host can lease same IPaddress for long time)– Usually only one IP(v4) is assigned• Can authentication through 802.1x help ?– Not directly, there is no relation between L2authentication and <strong>IPv6</strong> address• Can DHCPv6 only environment help ?– Not at all there is no relation between DUID and MACaddress• An host has usually more IP address