Oracle Solution for Error ora-06130

ORA-06130: NETTCP: host access denied

What triggered the Error:

The host's SQL*Net TCP/IP server rejected this connection request because the client node does not have access privilege - as determined by the contents of the Valid Node Table (VNT), a component of the host's CONFIG.ORA.

What should we do to fix it:

To grant access, add appropriate entry to the host's VNT.