please tell my what to do if I get such error after pushing "test connection" button in WAS 220.127.116.11:
When I make telnet from WAS server to my MySQL server - it works, I see reply in some binary signs...
But when I loaded tcpdump:3306 and pushed "test connection" there were no packets at all.
I recreated new source - it does'nt help.
I tried the same steps for creating data sourse on other server (WAS7) and it works
btw, i use mysql-connector-java-5.1.12-bin.jar driver