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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 4/9/25 13:10, Guido Falsi wrote: > On 4/9/25 12:51, Ronald Klop wrote: >> Hi, >> >> Next to hostuuid you could add a jailname in the mix. >> >> That is what ether_gen_addr(9) does to make it easier to prevent >> collisions while copying jails around or run a jail on a readonly >> shared base filesystem. > > The RFC is very clear on what should be used to derive the address, so > I'm not very keen on adding things around. > > The UUID should be changed when copying jails that run in parallel, they > ARE different machines. although I am also at fault here. > > But the jailname is the correct parameter? This would change the address > if the name is changed, which could be ok I guess. > > I'd also add this parameter only if actually jailed, skipping it for the > host. > > My real issue with this approach is, the RFC is quite detailed on hash > parameters. Will the implementation still be conforming if adding local > ones? > > BTW, this is easy to add and also add conditionally on being jailed or not, I'd just like some consensus on this before adding, especially the RFC compliance issue. -- Guido Falsi