Multiple Top Clients with same hostname

[yubiuser]

Pihole uses the IP address to identify clients. If your devices have (and uses) multiple IP addresses (common with IPv6), it is normal for Pihole to list them separately as it does not know that this is the same device. It is a "cosmetic" issue because you know that it is the same device (maybe even the same interface).

To address this "cosmetic" issue, see here

Adding alias-clients to Pi-hole FTL

Many devices have multiple addresses (e.g., IPv4 and IPv6) and we've been asked often if they can be grouped together in the statistics. Well, grouping them has a number of drawbacks (discussed elsewhere), but I think I found a way how to achieve what everyone wants without having to rip apart everything inside FTL. Here, I introduce super clients. Super-clients are (in some way) ordinary clients but are only virtual. They appear everywhere on the dashboard just like the other clients, but they…