That's what I did but I want to bind my ipv6 connections to a specific ipv6 address.
As you may know, you can have multiple ipv6 addresses on the same adapter, and I need to bind my irc ipv6 connections to a specific one.
But it prevents me from :
1/ Connecting to multiple networks/ircds if one of them isn't ipv6-ready
2/ Connecting to another ircd on the same network, if the ipv6 ircd goes down, and the other one(s) is/are ipv4 only.