Hense you have to create wallet store+entries on any server and client and move files on client machindes. and move files on client. see following: 1] on server. mkstore -wrl "/etc/oraWallet" -create. 2] mkstore -wrl "<wallet file locaiton>" -createCredential tnsalise username password. 3] sqlnet.ora entry on client. Instant Client Features. Free to download, deploy and distribute. Small footprint. ZIPs available for quick, one-step install. RPM Packages also available for Linux, and DMG Packages for macOS Intel x86. Same libraries as full Oracle Database or Oracle Client. Includes tools such as SQL*Plus, SQL*Loader and Data Pump. Widely used and tested.