This has been driving me mad trying to get wireguard to work with IPv6. I could get it to work with one peer but as soon as I added a second peer IPv6 stopped working. I can see that the release notes for 7.2rc1 says "wireguard - fixed IPv6 LL address generation" so does this not fix the p...

This is fully understood, but doesn't explain why the speed dropped by about 60% going from 6.49.2 to 7.1. How are you testing the IPv6 speed in 7.1? The test method may have something to do with it. Four different speed tests. speedtest.net, fast.com, my ISPs own speedtest server, and one at AWS. ...

For hAP ac2 all IPv6 traffic is bound to one core, I'm guessing it's valid for all ipq401x devices. You can't push very much through one core. And your hAP ac has only one core. I was frustrated with the crappy IPv6 speeds too, but I fixed it, upgraded to RB5009. This is fully understood, but doesn...

I just tried to upgrade my hap ac3 but had to downgrade it back to 6.49.2 again. IPv6 throughput on 6.49.2 is 420Mbit/s but on 7.1 it's only 200Mbit/s. So that's a significant regression.

+1. Just bought my first MikroTik router to use on my 1Gbit connection and was very disappointed to see that I can only get that speed on IPv4. IPv6 runs at less than half the speed unless I completely remove all firewall rules. That is pretty unacceptable for 2021 when 50% of traffic is now using I...

OK. It seems that you are right. With fasttrack disabled on IPv4 it gets around 550Mbit which is still faster than IPv6 but that is a significant drop from when fasttrack is enabled. I did know about fasttrack but I didn't think it could be this as the routers CPU shows 25% use on both IPv4 and IPv6...

I have a hAP ac3 router connected to a 1Gbit PPPoE connection and a laptop via ethernet. IPv4 works fine and I get around 950Mbit/s on a speedtest however IPv6 only gets around 420Mbit/s on the same speedtest. If I disable all firewall rules in IPv6/Firewall and retest then it gets the full 950Mbit/...