Avery Pennarun d7429b9a8d Add prefs.ShieldsUp and --shields-up option.
This sets a default packet filter that blocks all incoming requests,
giving end users more control over who can get into their machine, even
if the admin hasn't set any central ACLs.

Signed-off-by: Avery Pennarun <apenwarr@tailscale.com>
2020-04-29 05:25:45 -04:00
..
2020-03-25 04:48:15 -04:00