Recipe for creating a secure connection between sqlDeveloper in our local machine and an Oracle Cloud Infra DB System created in a private subnet of a Virtual Cloud Network network not opened to internet

Steps

  • Create a new DB System and grab the private IP of the database system node

t5

  • Create a compute VM with public IP exposed
  • Open a ssh tunnel this way:
ssh -i privatekeyfile -N -L localhost:1521:dbnodeprivateip:1521 opc@jumpboxpublicip
  • Grab the database connection details

t10

  • Create a connection in sqlDeveloper

t2

  • Test the connection

t1

Hope it helps! 🙂

 

 

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