ODBC Crystal Reports ODBC hanging due to Tracing Log file

07-Dec-1111 Leave a comment

Problem on a colleagues machine where ODBC was very slow on Crystal Reports.

We thought problem was due to 32-bit and 64-bit ODBC. Possibly see http://support.microsoft.com/kb/942976

SOLVED
However problem was that ODBC > Tracing > Tracing was on. Stopped it and crystal reports immediately went quicker. The log file was also very big 200,000 Kb.

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Filed under Crystal Reports, Troubleshooting Tagged with

ODBC connection to SQL Server 2008 R2

11-Feb-1111 Leave a comment

On ODBC  using SQL Native Client.
Many possible problems. But consider trying with Server Firewall off. If this is successful then consider the following changes on firewall which have worked for me.

Firewall settings on server are:

http://technet.microsoft.com/en-us/library/ms175043.aspx

  • On the Start menu, click Run, type firewall.cpl and then click OK.
  • In the Windows Firewall dialog box, click the Exceptions tab, and then click Add Port.
  • In the Add a Port dialog box, in the Name text box, type SQL Server <instance name>.
  • In the Port number text box, type the port number of the instance of the Database Engine, such as 1433 for the default instance.
  • Verify that TCP is selected, and then click OK.
  • To open the port to expose the SQL Server Browser service, click Add Port, type SQL Server Browser in the Name text box, type 1434 in the Port Number text box, select UDP, and then click OK.
    NoteNote
    To allow named pipes access through the firewall, you must also enable File and Printer Sharing through the firewall.

    • —————

    Also Firewall on server must add program SQLServer.exe which is at <program files><Microsoft SQL Server><MSSQL10_50.Instance Name\MSSQL\Binn\sqlservr.exe

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    Prefer not using older ODBC SQL server, but if do then on client configuration dynamically chosen ports is relevant

    Filed under MS Office, SQL Configuration, SQL Server Tagged with