Hello,

I would like to request the ability to manually configure the IPv6 delegated prefix in Deco’s Internet connection settings.

Some ISPs, such as Free in France, do not support DHCPv6 Prefix Delegation which is normally used to automatically assign an IPv6 prefix to the router. As a result, it is currently impossible to use IPv6 properly with Deco in router mode, since the prefix cannot be retrieved.

Many other routers (including some TP-Link Archer models) allow to manually enter the delegated prefix, making IPv6 fully usable even with ISPs that lack PD support.

For more context, I discussed it in this topic

Adding this feature would greatly improve compatibility for users whose ISPs do not provide all required IPv6 mechanisms.