Table of Contents IPv6 IPv6 works on all Dedibox servers in DC2 & DC3 IPv6 prefix /48 Practical guides This is an old revision of the document! IPv6 IPv6 works on all Dedibox servers in DC2 & DC3 All of the network of Online/Dedibox is IPv6 compatible. IPv6 can be used as main server IP and also as IP failover using the principle of virtual MAC. Don't forget to protect your server well with a firewall, fail2ban, … Your server is accessible in IPv4 and IPv6 on its different IPs. IPv6 prefix /48 To obtain a free /48 IPv6 allocation for your account, you have to login into your account and click on “Server” and then “Network configuration” You will find a button to order it there. Practical guides Splitting your IPv6 blocks Add a DNS delegation to your IPv6 allocation Configuration of IPv6 on your server Edit the DNS reverse of a failover IP