Hi there,
I had the same problem. The solution was weird.
It was neccessary to reset the password from the "bind-user"!!
Background: This step is required because its an online user. For Sign-in LDAPS requires a password hash. When you reset the password, AAD creates a hash and after a few minutes it synchronise it with AADDS.
Can't BIND to a Azure Active Directory Service with Secure LDAP
After following the article for setting up Secure LDAP with a cloud only Azure AD, i can not BIND and view the AADS instance with my account,
I am a Global Admin on the AD
This is a Cloud Only setup (no on premise sync)
Followed the guide microsoft provided
Used a public Wild Card Cert and a Domain I own
Guide used
https://learn.microsoft.com/en-us/azure/active-directory-domain-services/tutorial-configure-ldaps
Error Message:
Error <49>: ldap_bind_s() failed: Invalid Credentials.
Server error: 8009030C: LdapErr: DSID-0C090590, comment: AcceptSecurityContext error, data 52e, v2580
Error 0x8009030C The logon attempt failed
2 answers
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Erich 6 Reputation points
2022-01-28T15:08:43.46+00:00 -
Andriy Bilous 11,421 Reputation points MVP
2021-03-16T15:35:05.47+00:00 Hello @Paul Layne
Error "Error <49>: ldap_bind_s() failed: Invalid Credentials." means that you are trying to connect to AzureAD LDAP using wrong username or password.
You can test connection to your AzureAD LDAP using LDP.exe utility.
https://learn.microsoft.com/en-us/azure/active-directory-domain-services/tutorial-configure-ldaps#test-queries-to-the-managed-domain