Connection to DB2 is very slow, using db2java.zip
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Posted By:   Elfego_Islas
Posted On:   Wednesday, March 26, 2003 08:10 AM

I'm having a problem with a java application runnig on AIX 5.1 to connect to DB2 mainframe. The connection is very slow although it's completed. It takes about 5 minutes to be completed. The application creates a connection pool.
The same application, on another AIX box, same model (B50 both) connecting to the same DB2 mainframe, is working very fine. The connection is made in about 10 senconds. The only difference between this AIX boxes is they have different IP addresses, I mean different segments.

Re: Connection to DB2 is very slow, using db2java.zip

Posted By:   Christopher_Koenigsberg  
Posted On:   Wednesday, March 26, 2003 08:53 AM

Check to be sure that DNS is configured correctly, so the slow AIX box can correctly & quickly resolve the hostname of the DB2 server..... often when there is a long delay for a network connection, it turns out to be hanging waiting for DNS to time out, etc.

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