数値の意味
SSLVERSION
=00:sslvSSLv2
=01:sslvSSLv23
=02:sslvSSLv3
=03:sslvTLSv1
=04:sslvTLSv1_1
=05:sslvTLSv1_2
SSLVERSIONS
=02:[sslvSSLv2]
=04:[sslvSSLv3]
=08:[sslvTLSv1]
=10:[sslvTLSv1_1]
=20:[sslvTLSv1_2]

DEF_SSLVERSION = 3 -> 5 : sslvTLSv1_2
DEF_SSLVERSIONS = 8 -> 20 : [sslvTLSv1_2]

SSLVERSION = 1 : sslvSSLv23　※自動選択
SSLVERSIONS = 3D : [sslvSSLv2,sslvSSLv3,sslvTLSv1,sslvTLSv1_1,sslvTLSv1_2]