Regarding testing telnet 1521 to RAC nodes
We have 2 node RAC cluster. The problem is that telnet <node> 1521 does not work. But telnet to rac-vip and rac-scan works on port 1521.
telnet BOS-QA-RAC2-02 1521
Trying 10.10.84.31...
telnet: connect to address 10.10.84.31: Connection refused
Any suggestions what to look for,