Topics tagged under "dynamic lease" | Netgate Forum

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DNS hostname for dynamic IPv6 address

IPv6
• ipv6 dns dynamic lease • • adhawkins

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@JeGr said in DNS hostname for dynamic IPv6 address:

Newer Hosts tend to use EUI-64 if implemented so are not "predictable" by their MAC address anymore

Actually, all IPv6 addresses are EUI-64. The host part can be either MAC based, random number or other. With IPv6, the EUI-48 MAC address is converted to EUI-64 by inserting FFFE in the middle and inverting bit 7.