Fix – Availability Group Listener Failed with the message WSFC could not bring the network name resource

One of the common issue I and my team have encountered several times when we setup availability group listener in SQL Server as below

Msg 19471, Level 16, State 0, Line 2
The WSFC cluster could not bring the Network Name resource with DNS name ‘<DNS name>’ online. The DNS name may have been taken or have a conflict with existing name services, or the WSFC cluster service may not be running or may be inaccessible. Use a different DNS name to resolve name conflicts, or check the WSFC cluster log for more information.

Msg 19476, Level 16, State 4, Line 2
The attempt to create the network name and IP address for the listener failed. The WSFC service may not be running or may be inaccessible in its current state, or the values provided for the network name and IP address may be incorrect. Check the state of the WSFC cluster and validate the network name and IP address with the network administrator.

As per the documentation cluster object name should have “Create computer objects” and “Read all properties” permissions within Active Directory.

Reference: https://msdn.microsoft.com/en-us/library/hh213080.aspx#WinPermissions

We have requested the Active directory team to grant “Create Computer Objects” permissions for windows cluster and listener within Active Directory.

After granting the permission, we were able to create availability groups listener from SQL Server.

Hope you enjoyed the post!

Cheers

Ramasankar Molleti

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Published by Ramasankar

Hi. I’m Ramasankar Molleti. I’m a passionate IT professional with over 14 years of experience on providing solutions for customers who are looking on cloud computing, Database Migration, Development, and Big Data. I love learning new technologies and share my knowledge to community. I am currently working as Sr Cloud Architect with focus on Cloud Infrastructure, Big Data. I work with developers to architect, build, and manage cloud infrastructure, and services. I have deeep knowledge and experience on working with various database platforms such as MS SQL Server, PostgeSQL, Oracle, MongoDB, Redshift, Dyanamodb, Amazon Aurora. I worked as Database Engineer, Database Administrator, BI Developer and successfully transit myself into Cloud Architect with focus on Cloud infranstructure and Big Data. I live in USA and put my thoughts down on this blog. If you want to get in touch with me, contact me on my Linkedin here: https://www.linkedin.com/in/ramasankar-molleti-23b13218/ My Certifications: Amazon: AWS Certified Solutions Architect – Professional AWS Certified DevOps Engineer – Professional certificate AWS Certified Big Data – Specialty AWS Certified Security – Specialty certificate AWS Certified Advanced Networking – Specialty certificate AWS Certified Solutions Architect – Associate Microsoft: Microsoft® Certified Solutions Associate: SQL Server 2012/2014 Microsoft Certified Professional Microsoft® Certified IT Professional: Database Administrator 2008 Microsoft® Certified Technology Specialist: SQL Server 2008, Implementation and Maintenance

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