Re:How Tor Works: Part One
by middleclick on Sunday December 20, 2015 @12:11AM
(#10766126)
a). Yes,
b). That is one of the ways to block access to Tor: either block torproject.org (in which case you use the GetTor service or mirrors), or the DAs, in which case you can't bootstrap. The way around that is to use bridges (unpublished relays to which you connect) or pluggable transports which now come bundled with Tor Browser. (https://www.torproject.org/docs/pluggable-transports.html.en)
There is also some work in progress to add fallback directory mirrors:
https://lists.torproject.org/pipermail/tor-relays/2015-Decem... https://trac.torproject.org/projects/tor/wiki/doc/FallbackDi...
(a) is the client supposed to get a copy of the consensus to start with? (b) what if direct access to all DAs are blocked?