ports to be open to configure multi subnet failover clustering

  • Is there an authentic Microsoft article which will give us the list of ports that needs to be open between 2 servers located across multiple subnets.

    I only found this blog: http://dsfnet.blogspot.in/2013/04/windows-server-clustering-sql-server.html

  • ports for what

    SQL Server

    DNS

    NetBIOS?????

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    "Ya can't make an omelette without breaking just a few eggs" 😉

  • I am unable to add the server in other subnet to the windows failover cluster. Need help around that area..

  • Benki Chendu (10/9/2015)


    I am unable to add the server in other subnet to the windows failover cluster. Need help around that area..

    Then you'll need to refer to my Stairway to HA on this site, starting at this link

    http://www.sqlservercentral.com/articles/Failover+Clustered+Instance+(FCI)/107536/[/url]

    Level 4 at this link details the ports required for a WSFC

    http://www.sqlservercentral.com/articles/cluster/107539/[/url]

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    "Ya can't make an omelette without breaking just a few eggs" 😉

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