Sometimes, you meet this error “”CLI0106E Connection is closed. SQLSTATE=08003” when you run DB2 tools.
This error would be due to “The connection specified by the connection handle is no longer active.”
You can add the following to your db2cli.ini file and restart the tool:
QUERYTIMEOUTINTERVAL = 0
If you still meet this error, maybe your network connection is bad, you’d better check your network.
Some DB2 tools you can try: https://www.withdata.com/db2/
