Asymmetric communication from ms-sql-m protocol from an SQL Cluster

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  • ddnash@gmail.com

    Asymmetric communication from ms-sql-m protocol from an SQL Cluster

    We are installing an application that requires access to the ms-sql-m
    protocol (UDP/1434) as well as the data port (TCP/1433). The SQL Server
    we are using is part of an N+1 cluster. The issue is that when we try
    to communicate to the node instance xxx.xxx.123.226 recieve the
    ms-sql-m response from the physical device ip xxx.xxx.123.222 causing
    an asymmetric IP communication and the response appears to be dropped
    by the request as one might expect. This causing our installation to
    fail.

    Has anyone run into this issue before, no of a common misconfiguratio n
    in clustering services that leads to this, or aware of any documented
    bug?

    Thanks in advance for you posts.

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