First request returns a 404. 15:09:16 [aaron@ender:~] $ time wget http://fonts.gstatic.com/s/robotocondensed/v12/b9QBgL0iMZfDSpmcXcE8nBFu3zqwM... --2014-11-07 15:09:21-- http://fonts.gstatic.com/s/robotocondensed/v12/b9QBgL0iMZfDSpmcXcE8nBFu3zqwM... Resolving fonts.gstatic.com (fonts.gstatic.com)... 2607:f8b0:400a:802::101f, 173.194.33.88, 173.194.33.79, ... Connecting to fonts.gstatic.com (font1s.gstatic.com)|2607:f8b0:400a:802::101f|:80... connected. HTTP request sent, awaiting response... 404 Not Found 2014-11-07 15:09:21 ERROR 404: Not Found. real 0m0.193s user 0m0.003s sys 0m0.004s Second request connects, in this sample I CTRL+C after 15 seconds. In my browser it times out after about 5 minutes. 15:09:21 [aaron@ender:~] 8 $ time wget http://fonts.gstatic.com/s/robotocondensed/v12/b9QBgL0iMZfDSpmcXcE8nBFu3zqwM... --2014-11-07 15:09:28-- http://fonts.gstatic.com/s/robotocondensed/v12/b9QBgL0iMZfDSpmcXcE8nBFu3zqwM... Resolving fonts.gstatic.com (fonts.gstatic.com)... 2607:f8b0:400a:802::101f, 173.194.33.87, 173.194.33.88, ... Connecting to fonts.gstatic.com (fonts.gstatic.com)|2607:f8b0:400a:802::101f|:80... connected. HTTP request sent, awaiting response... ^C real 0m15.056s user 0m0.003s sys 0m0.004s 15:09:43 [aaron@ender:~] 130 $ Over IPv4 I occasionally get 404s and other times I get served the content. It's been happening all day from 208.70.50.0/24. -A