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Commonly used IPv6 networks » History » Version 6

Nico Schottelius, 02/12/2021 02:34 PM

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h1. Commonly used IPv6 networks
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h2. By ungleich
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Assuming that you have a /48 per location/site, there are some specific /64 sub networks that we usually use at ungleich.
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As an example let's take **2001:db8:a::/48**, then the we often use these networks:
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| Network | Description |
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| 2001:db8:a::/64 | The network 0 is usually internal |
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| | For netboot, untrusted equipment. Usually firewall for none incoming traffic at all |
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| 2001:db8:a:a::/64 | DNS network: houses DNS servers in the network.  |
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| | Regular DNS servers are usually 2001:db8:a:a::a and 2001:db8:a:a::b |
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| | DNS64 enabled servers are usually 2001:db8:a:a::64 and 2001:db8:a:a::65 |
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| 2001:db8:a:bee::/64 | LAN network: usually wifi/coworking |
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| | "bee" is something people can easily pronounce |
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| 2001:db8:a:cafe::/64 | LAN network: usually wired/regular clients |
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| 2001:db8:a:7ea::/64 | LAN network: Usually 2nd wifi network |
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| 2001:db8:a:b00::/96 | Incoming NAT64 prefix: mapping IPv4 islands: 2001:db8:a:b00::192.168.1.1 is IPv6 reachable |
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| 2001:db8:a:c001::/96 | Outgoing NAT64 prefix: mapping the IPv4 Internet, allowing IPv6 only hosts to reach the IPv4 Internet |
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h2. In other places
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* "Address plan from Peter H. Jin":https://www.peterjin.org/wiki/Peterjin.org:IP_Addressing_Plans