Cannot Authenticate with LDAP over SSL

Works fine in our dev environment without SSL, but not with it. This is a requirement for our production environment.

 

I can use LdapExplorer to login via SSL (port 636) fine, but I do get prompted to accept the certificate. Is it possible to import the certificate into iview v3?

 

Our Test Settings Are:

Port: 636

Version: 3

BaseDN: dc=company,dc=local

Administrator: tried both (cn=Administrator) and (cn="Administrator") aswell as the full dn version (cn=Administrators,dc=company,dc=local) ref here https://community.sophos.com/products/xg-firewall/f/sophos-iview-reporting/11022/authentication-server-ldap-ad-settings

Authentication Attribute: cn