after update SMC from 9.6.3 to 9.7.3 LDAPS to Microsoft DC doesn't work anymore.In server.log I find
... [Root exception is javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)].....
LDAP without SSL is running fine.
This is caused by the underlying Java version deactivating TLS 1.0 and 1.1 that Sophos Mobile still uses to establish a connection to the LDAP server. Kindly follow the steps below: