52df4c927677570c21395e4c876b05c89ae39b39
Frequently-Asked-Questions.md
... | ... | @@ -10,8 +10,8 @@ The DN42 registry is stored on multiple monotone servers which sync with each ot |
10 | 10 | There are some ASes in DN42 that route IPv6 traffic. It is not yet agreed upon what prefixes should be used. The following proposals are the more sane ones: |
11 | 11 | |
12 | 12 | * Use Unique Local Addresses (ULAs). This is the *fd00::/8* range. In theory, this would be the obvious winner of this debate. They were standardised for exactly this purpose (not publicly routed networks that still want to use unique prefixes). Sadly, this would require you to announce two prefixes in your LAN if you want to use stateless autoconfiguration and no NAT: The ULA and a globally routed prefix. It is not yet known if this really works. [RFC 3484](http://www.rfc-editor.org/rfc/rfc3484.txt) demands a behavior that would make this work at the moment (until globally routed addresses from 8000::/1 are used) |
13 | -* Use your globally routed PA space. This fixes the LAN-issue, because you only need to announce a single prefix. |
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13 | +* Use your globally unique PA space. This fixes the LAN-issue, because you only need to announce a single prefix. However, this complicates prefix filtering for everybody, and can lead to strange routing patterns, where packets are routed partially on dn42 and partially through the Internet. |
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14 | 14 | |
15 | 15 | (*TODO*) |
16 | 16 | |
17 | -At the moment, it is probably save to say that everyone doing IPv6 routing accepts at least prefixes from fd00::/8 with prefix lengths between 48 and 64 bits (inclusive) if they are part of the registry. |
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17 | +At the moment, it is safe to assume that everyone doing IPv6 routing accepts at least prefixes from fd00::/8 with prefix lengths between 48 and 64 bits (inclusive) if they are part of the registry. |