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![Josh Bleecher Snyder](/assets/img/avatar_default.png)
Running hex.Encode(b, b) is a bad idea. The first byte of input will overwrite the first two bytes of output. Subsequent bytes have no impact on the output. Not related to today's IPv6 bug, but...wh::ps. This caused us to spuriously ignore some wireguard config updates. Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>