No problems here, and if tor handles blocked ports and port blocking firewalls without issue then it's not something to worry about. But it might not hurt to have a text box explaining this for those who are concerned about what ports they are using.
On Thu, Jul 5, 2018 at 12:14 AM Roger Dingledine <a...@mit.edu> wrote: > On Wed, Jul 04, 2018 at 11:20:31PM -0700, Keifer Bly wrote: > > So tor will automatically use port 80 or 443 if Those are the only ones > open? > > Tor will choose Guard relays at random until one of them works(*). > > It looks like around 844 Guard relays are listening on port 443 right now, > out of the 1858 available Guard relays. > > % grep -B1 Guard cached-consensus |grep "^r "|grep " 443 "|wc -l > 844 > % grep -B1 Guard cached-consensus |grep "^r "|wc -l > 1858 > > So if 443 works for you, it won't be many tries until you try a relay > that works for you. > > And once you reach a Guard that works, it will become one of your guards > that you keep using, so you'll only do the "flail around trying to find > one" step when you need to replace your guard. > > Are you concerned that we have the wrong design for general users, or > are you having a specific problem? > > --Roger > > (*) Actually, before Tor starts attempting to reach Guards, it first > needs to bootstrap the consensus document from either the directory > authorities or the fallback directory servers -- but they have a pretty > similar distribution of ports they listen on. > > _______________________________________________ > tor-dev mailing list > tor-dev@lists.torproject.org > https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-dev >
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