Gal auth. using datasource from external Ldap

[tribear]

Hello admins,

I am trying to get Zimbra to look into my openldap server for data. This worked before until I added a Network Solutions cert to the external ldap (using Softerra's management tools). Now I get some strange error:

javax.naming.CommunicationException: simple bind failed: 192.168.0.5:636 [Root exception is javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderE xception: unable to find valid certification path to requested target]Can anyone tell me why the handshake is failing - I use the same Network Solutions cert in Zimbra?