Cannot modify CIFS server name after 7MTT - Unable to contact DNS
Applies to
- ONTAP 9
- CIFS
- 7-Mode Transition Tool
Issue
- Cannot change CIFS server name as DNS cannot be contacted.
- DNS cannot communicate with domain controllers to perform the operation.
Audit log:
vserver cifs modify -vserver <vserver> -cifs-server <cifs server name> -domain <domain> -ou <organizational unit> :: Error: Failed to create the Active Directory machine account "machine account". Reason: Unable to contact DNS.
EMS errors:
[?] Sat Aug 27 19:55:36 +1000 [node: secd: secd.unexpectedFailure:debug]: vserver (vserver) Unexpected failure. Error: Machine account creation procedure failed [ 0 ms] Trying to create machine account 'cifs server' in 'domain' for Vserver 'vserver' [ 2005] Failed to connect to 10.1.1.1 for DNS via Source Address 10.1.1.1: Operation timed out. Retry requested, but the retry window (7000 ms) has expired; giving up.
[?] Sat Aug 27 19:53:48 +1000 [node: secd: secd.dns.server.timed.out:error]: DNS server 10.1.1.1 did not respond to vserver = vserver within timeout interval.
Key error:
[?] Sat Aug 27 19:18:19 +1000 [node: kernel: netinet.ethr.duplct.ipAdrr:error]: Duplicate IP address 10.1.1.1!! sent from Ethernet address: <mac address>.