DirPortFrontPage gets rate limited and goes silent
http://tor.sebastianhahn.net:443/ should say 'test', but instead it fails quietly because the relay has hit its rate limits recently and doesn't want to waste any bytes on frivolous directory stuff.
I think this is a bug, since people intentionally set DirPortFrontPage, so they really do want their relay to serve that page when it's asked for. Having it appear only sometimes (or roughly never in Sebastian's case) makes it way less useful.
[Automatically added by flyspray2trac: Operating System: All]