Avery Pennarun 0e5f2b90a5 echoRespondToAll: filter.Accept rather than filter.Drop on a match.
This function is only called in fake mode, which won't do anything more
with the packet after we respond to it anyway, so dropping it in the
prefilter is not necessary. And it's kinda semantically wrong: we did
not reject it, so telling the upper layer that it was rejected produces
an ugly error message.

Signed-off-by: Avery Pennarun <apenwarr@tailscale.com>
2020-10-08 01:01:43 -04:00
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