@wrx7m said:

I think they pulled IPv6 support awhile back. All my Pertino devices are IPv4. Also, note that I have problems with builds 520+ when installing it on Windows DCs/DNS servers. The DNS records do not dynamically update when Pertino is installed. 510 works OK, though. I have a custom 529 build that support gave me that is basically 510 but enables some more verbose logging so they can find out what is going on.

This is an old article from 2013 being reposted because @scottalanmiller stopped maintaining the original.