i graph my cable conection and ipv6 tunnel traffic - it's the only way i know how much i'm passing through the tunnel is it much? 4-6% of total traffic 3.72GB in the last 7 days inbound, 235.77MB out 147GB in / 7GB out since jan vs 1.18TB in / 81.41GB out aggregate wow you do a lot of trasnfer oh that's since jan not so bad then 249GB in a month in, 12.87 out yeah i thouight it was 1tb/month oh, no i thinkthat means i'm tired :) amusingly enough my v6 traffic is higher than my v4 traffic on some days partially because netflix/youtube are IPv6 and stream over v6 if it detects that it's less loaded/reasonably stable compared to v4 it's just based on preference with ipv6 being first on most devices w/v6 support link load doesn't really factor in; they perform a speed test when you begin streaming which dictates stream bitrate, but that's it on a pc, it checks dropped frames or buffer length vs current playback position and adjusts bitrate to prevent you from stopping to buffer m0unds: netflix seems to do speedtest on both aaaa+a-only hostnames and shunt you to prefer one for the whole stream or until next page reload it'll continue changing bitrate/quality but only on that connection type which is kinda od well, i can say that it was going over v6 when the v6 link was significantly more congested like.. 50mbit for v4 vs 1mbit for v6 and it did it really regularly and on multiple devices at any rate, i can see why it was congested via the tunnel...it goes through ntt, haha