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*******************************************************************
Using the default of SSL_verify_mode of SSL_VERIFY_NONE for client
is deprecated! Please set SSL_verify_mode to SSL_VERIFY_PEER
together with SSL_ca_file|SSL_ca_path for verification.
If you really don't want to verify the certificate and keep the
connection open to Man-In-The-Middle attacks please set
SSL_verify_mode explicitly to SSL_VERIFY_NONE in your application.
*******************************************************************
at C:/strawberry/perl/site/lib/HTTP/Async.pm line 847.

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my %ssl_options = (
    #verify_hostname => 0,
    SSL_verify_mode => 0,
    blocking        => 0,
);