> On 15 Apr 2016, at 01:18, David Goulet <dgoulet@xxxxxxxxx> wrote: > >> >> Here are some things left to be done: >> >> - Specify *when* hidden services upload descriptors. Do they do it hourly, or >> only when a change has happened. Both approaches leak information to the >> HSDir (the former leaks uptime, the latter leaks intro point changes). > > I'm more comfortable right now with the HS uploading every RendPostPeriod > (default: 1 hour). Even if the descriptor content doesn't change, it should > increment the revision-counter. > > I'm more and more convinced that making RendPostPeriod _not_ configurable is > also something we should do and thus allowing us to have the HSDir use that > value instead (maybe). Alec and others have talked about posting descriptors more frequently to enable rapid onion service fail-over. Perhaps we should have a default, and then allow the period to be changed (like in the current code). Tim Tim Wilson-Brown (teor) teor2345 at gmail dot com PGP 968F094B ricochet:ekmygaiu4rzgsk6n
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