Authentication Protocols | Comments |
GSS-SPNEGO | GSS-SPNEGO, in turn, uses Kerberos or NTLM as the underlying authentication protocol. |
GSSAPI | GSSAPI, in turn, always uses Kerberos as the underlying authentication protocol. |
EXTERNAL | Used to allow a client to authenticate itself using information provided outside of the LDAP communication.Can be used to present certificates to establish TLS or IPSec. |
DIGEST-MD5 | Encrypts authentication using Digest-MD5 |