Deja vote: Iran blocks VPN use ahead of elections

Crashes YouTube and Facebook at the same time - report

Iranian authorities have blocked the use of most virtual private network (VPNs) to stop people in the country from circumventing the government's internet filter, three months before the country holds its presidential election.…

via The Register - Networks

http://go.theregister.com/feed/www.theregister.co.uk/2013/03/11/iran_blocks_vpns_facebook_youtube_down/