Building network automation solutions

9 module online course

Start now! Is on CloudFlare (and IPv6)

After a week of testing, I decided to move the main web site ( as well as some of the resource servicing hostnames to CloudFlare CDN. Everything should work fine, but if you experience any problems with my web site, please let me know ASAP.

2014-08-27: Had to turn off CloudFlare (and thus IPv6). They don't seem to support HTTP range requests, which makes video startup time unacceptable. Will have to move all video URLs (where the HTTP range requests are expected coming from streaming clients) to a different host name, which will take time.

Collateral benefit: is now fully accessible over IPv6 – register for the Enterprise IPv6 101 webinar if you think that doesn’t matter ;)


  1. Congratulations on being fully accessible over IPv6! That is a significant milestone.
  2. HelloOverIPv6. :-)
  3. I can get to your blog via v6 using LISP =). Nice step forward Ivan!
  4. Next step would be to sign your domain with dnssec ;)
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