I tested it on 4 different ISP and with several different county proxy. when I ping to ip DERP sao it’s around 20~30ms
bugreport:
BUG-1a4a02533fb0d4d7561552913a9719740a631e2202354b1e25b861eb0f0f1830-20211005184721Z-1891af970bb75915
version:
1.15.196
tailscale commit: 173bbaa1a11d49adb370c1c9e02b20e7cf6c598b
other commit: d1f547c37a4d6347ebd2e90c4f5d2eb25cfc76da
go version: go1.17.1-ts097d1284f9