Do the Usage Reports in Peplink devices include the IPv6 traffic? I turned on IPv6 about a week ago and either I’m using much less traffic this week or half my traffic is IPv6 and it’s not being included in the usage reporting.
I do want to add some context… I have one of the new T-Mobile Home Internet devices plugged into my WAN port. This device uses IPv6 only on T-Mobile’s network. All traffic is either IPv6 or it does a 464 XLAT. By enabling IPv6 pass through on Peplink, everything talking to Microsoft is now IPv6 which accounts for a large portion of my traffic.