Thanks! From the benchmark report [1], it is not clear how much of the baseline wire performance is observed, the numbers in the table are anywhere from 30% to 90% of plain wire bandwidth.

As there are multiple overlay projects popping up - Tailscale, NetMaker, OpenZiti, NetBird, Nebula, ZeroTier, EVPN, etc, we should consider a baseline benchmark index, like [2].

P.S. We have been testing ZeroTier for VPN access and observe ~70% baseline wire bandwidth.

[1] https://netfoundry.io/benchmark/benchmarking%20open%20source...

[2] https://techoverflow.net/2022/08/19/iperf-benchmark-of-zerot...