All of our internal production sites starting in 2009 have been launched with dual stack IPv4/IPv6 from day one.  We typically serve static assets (images and javascript) from our content delivery network to improve load performance.  Unfortunately, the CDN we use is IPv4 only. The following Ruby on Rails code snippet is from /config/environments/production.rb that [...]

The CDN Cachefly seems to be partially down.  As of 4:24pm HKT, their homepage and FTP upload server are both not responding.  Data currently deployed on their network still works fine.  Are they simply down for an update or will they be joining GM in bankruptcy court? Usually I would just post this on Twitter, [...]