We should run (simplified [*]) curl https://check.torproject.org three times during whonixcheck --leak-tests and compare the returned IP. If it differs, then stream isolation is functional.

This is important since use use torsocks through uwt / uwtwrapper.

[*] actual code similar to here: https://github.com/Whonix/whonixcheck/blob/master/usr/lib/whonixcheck/check_stream_isolation.bsh

Related:

• IsolatePID 1 in https://github.com/Whonix/uwt/blob/master/etc/tor/torsocks.conf.anondist#L44