Connection refused

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October 23rd, 2009, 02:44 AM

th_wm

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Join Date: Oct 2009

Posts: 1

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Connection refused

Hello,

which may be the reason(s), if an 'Connection refused' error appears:

com.ibm.db2.jcc.c.DisconnectException: [ibm][db2][jcc][t4][2043][11550] Exception java.net.ConnectException: Error opening socket to server localhost/127.0.0.1 on port 62,012 with message: Connection refused: connect.

DB2 problem? Network? Firewall?

I tried to configure the JDBC connection to a DB2 9.5 database with the 'SQuirreL SQL Client' 3.0.1 and the JDBC driver db2jcc.jar.

I can access the database by SSH (via Putty) directly, but not with Squirrel. I set up in Putty a port forwarding to localhost:62012. The port forwarding works with other database connections.

Thomas Wiedmann

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