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Commonly used IPv6 networks » History » Revision 8

Revision 7 (Nico Schottelius, 02/12/2021 02:36 PM) → Revision 8/17 (Nico Schottelius, 02/12/2021 02:36 PM)

h1. Commonly used IPv6 networks 

 h2. By ungleich 

 Assuming that you have a /48 per location/site, there are some specific /64 sub networks that we usually use at ungleich. 
 As an example let's take **2001:db8:a::/48**, then the we often use these networks: 

 | Network | Description | 
 | 2001:db8:a::/64 | The network 0 is usually internal | 
 | | For netboot, untrusted equipment, IPMI and co. equipment. Usually firewall for no incoming traffic at all | 
 | 2001:db8:a:1::/64 | Servers, sensible equipment: stuff we trust ssh is safe equipment | 
 | | For accessing servers, usually only port 22 (ssh) or an alternative SSH port (222,2202,2222) open | 
 | 2001:db8:a:a::/64 | DNS network: houses DNS servers in the network.    | 
 | | Regular DNS servers are usually 2001:db8:a:a::a and 2001:db8:a:a::b | 
 | | DNS64 enabled servers are usually 2001:db8:a:a::64 and 2001:db8:a:a::65 | 
 | 2001:db8:a:bee::/64 | LAN network: usually wifi/coworking | 
 | | "bee" is something people can easily pronounce; ssh open from outside | 
 | 2001:db8:a:cafe::/64 | LAN network: usually wired/regular clients | 
 | 2001:db8:a:7ea::/64 | LAN network: Usually 2nd wifi network | 
 | 2001:db8:a:b00::/96 | Incoming NAT64 prefix: mapping IPv4 islands: 2001:db8:a:b00::192.168.1.1 is IPv6 reachable | 
 | 2001:db8:a:c001::/96 | Outgoing NAT64 prefix: mapping the IPv4 Internet, allowing IPv6 only hosts to reach the IPv4 Internet | 

 h2. In other places 

 * "Address plan from Peter H. Jin":https://www.peterjin.org/wiki/Peterjin.org:IP_Addressing_Plans