On 2016-03-15 01:26, John Levine wrote: > In article <m2a8m0y72q.wl%randy@xxxxxxx> you write: >>> By using CloudFlare IETF is actively blocking Tor connections to IETF >>> page. > > Only if you're a robot that can't do the captcha. > I believe you missed an important point the OP made: those captchas require javascript that effectively nullify any privacy that using Tor in this case gives you.