Issue
Unable to join domain to Active Directory server with these error
GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (Server not found in Kerberos database) ...! Couldn't authenticate to active directory: SASL(-1): generic failure: GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (Server not found in Kerberos database) adcli: couldn't connect to [redacted] domain: Couldn't authenticate to active directory: SASL(-1): generic failure: ! Insufficient permissions to join the domain realm: Couldn't join realm: Insufficient permissions to join the domain ...
Caused
Some UDP port is blocked by firewall
53/udp open123/udp open|filtered88/udp open|filtered389/udp open|filtered464/udp open|filtered137/udp open|filtered138/udp open|filtered636/udp open|filtered
Resolution
Open firewall to UDP port on AD server
53/udp open123/udp open88/udp open|filtered389/udp open464/udp open|filtered137/udp open|filtered138/udp open|filtered636/udp closed
References
Top comments(0)
Subscribe
For further actions, you may consider blocking this person and/orreporting abuse