Thursday, March 3, 2011

How to Configure SQL Server 2005 Replication through a firewall?

What ports or modes of communication do you need to open up for SQL Server 2005 Transactional Replication? Main and slave are geographically separated.

From stackoverflow
  • I believe TCP Port 1433 is typical although it can be defined by the publisher

    Here is a decent article on this.

    vfilby : Thank you this looks like the ticket, I'll have more time to look at it tomorrow and evaluate.
  • (Not an Answer)

    I regretted using SQL Replication back during the SQL Server 7 days. From what I've seen of SQL Server 2005, The tools have become more unusable.

    If I were in your position, I would look at some form of Transaction server that supports replication and set it up as a middle tier between your application and your database(s).

  • Make sure you enable encryption, otherwise your replicated data could be sniffed by any one in between. The better solution would be to set up a VPN between your two locations to off load the encryption from SQL Server and also provide better security.

    vfilby : This ewas a concern I had as well, thank you for mentioning it.

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