mongo c driver: 1.7.0
mongo cxx driver: r3.1.3

if I compile the c driver with "-DENABLE_SSL=OPENSSL", I do the following tests:
case 1: the host's cert's CN is ip address, connect with ip address, failed.
error info:

connection failed: No suitable servers found (`serverSelectionTryOnce` set): [TL
S handshake failed: error:14090086:SSL routines:ssl3_get_server_certificate:cert
ificate verify failed calling ismaster on '10.154.10.39:27017']: generic server
error

• case 2*: the host's cert's CN is hostname , connect with host name , successful.

but I can connect with mongo.exe successfully for both two cases.
what's more , such issue disappears if I compile the driver with "-DENABLE_SSL=WINDOWS"