LWP failures on Strawberry Perl

Hi,

I'm running Strawberry Perl 5.20.1 64-bit on Windows and I found the
tests for LWP fail;
they set up an HTTP server and run tests against it. The server
terminates during testing.

See this (similar) cpan testers report:

http://www.cpantesters.org/cpan/report/032fc0f2-678b-11e4-9699-e870e0bfc7aa

I found the tests DO pass when I use ActiveState Perl.
It's not just with the latest release put on CPAN by ETHER (cc), but
also with older versions back to 6.05


Does anyone have an idea what is wrong?
--
Michiel