[openssl-dev] [openssl.org #3849] [BUG] openssl s_client delays on Windows

[João Reis via RT]

OpenSSL version: 1.0.2a after applying the patch from http://rt.openssl.org/Ticket/Display.html?user=guest&pass=guest&id=3464
OS: Windows (tested on Windows 2012 r2 64 bit and Windows 7 64 bit)


openssl s_client introduces 2 delays of 1 second when closing the connection, clearly visible when running

echo | openssl.exe s_client -connect google.com:443 -debug

The openssl.exe was compiled from source after applying the patch from http://rt.openssl.org/Ticket/Display.html?user=guest&pass=guest&id=3464

These delays do not happen in Unix and Cygwin.

A similar delay of 1 second is also introduced at start, when displaying the message "Loading 'screen' into random state".