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Domain Name Change / now can't join AD

Western Digital Drives - The Preferred Drives of FreeNAS and TrueNAS CORE


Dec 1, 2020
Hi, i had preformed a domain name change for my home domain and now cannot join AD. I've been through the web and cannot find any answers. can some one please help me reset my domain and join my new domain.

GENSEC backend 'http_negotiate' registered
Starting GENSEC mechanism spnego
Starting GENSEC submechanism gse_krb5
smb_gss_krb5_import_cred ccache[MEMORY:net_ads] failed with [ Miscellaneous failure (see text): unknown mech-code 2 for mech 1 2 840 113554 1 2 2] -the caller may retry after a kinit.
Failed to start GENSEC client mech gse_krb5: NT_STATUS_INTERNAL_ERROR
gensec_spnego_create_negTokenInit_step: Failed to setup SPNEGO negTokenInit request
gensec_update_done: spnego[0x811448b60]: NT_STATUS_INVALID_PARAMETER
ads_sasl_spnego_gensec_bind(KRB5) failed for ldap/nbsk-dc1.nbsk.local with user[TRUENAS$] realm=[NBSK.LOCAL]: Cannot read password
Join to domain is not valid: NT code 0xfffffff6

return code = -1

This was the only useful info i could find. I know the login and password is correct as i was able to successfully join the domain with LDAP using the creds.