If you set this parameter to TRUE, then you can specify deprecated algorithms for backward compatibility.
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To transition your Oracle Database environment to use stronger algorithms, download and install the patch described in My Oracle Support note 2118136.2. The DES, DES40, 3DES112, 3DES168, RC4_40, RC4_56, RC4_128, RC4_256, and MD5 algorithms are deprecated in this release.Īs a result of this deprecation, Oracle recommends that you review your network encryption and integrity configuration to check if you have specified any of the deprecated weak algorithms. Use the sqlnet.ora parameter WALLET_LOCATION to specify the location of Oracle wallets. You use this parameter while configuring token-based authentication for Oracle Cloud Infrastructure (OCI) Identity and Access Management (IAM) users on an Oracle Autonomous Database. Use the TOKEN_LOCATION parameter in the tnsnames.ora or sqlnet.ora file to override the default directory where the db-token and private key are stored. Use the TOKEN_AUTH parameter in the tnsnames.ora or sqlnet.ora file to configure token-based authentication for Oracle Cloud Infrastructure (OCI) Identity and Access Management (IAM) users on an Oracle Autonomous Database. Use the SSL_VERSION parameter to limit the valid Transport Layer Security (TLS) versions that Oracle uses for connections. Use the sqlnet.ora parameter SSL_CIPHER_SUITES to control which combination of encryption and data integrity that Transport Layer Security (TLS) uses. Use the sqlnet.ora parameter SSL_CERT_REVOCATION to configure revocation checks for certificates.
SQLNET.URI networking parameter of the sqlnet.ora file specifies a database client URI mapping on the web server. Use the sqlnet.ora parameter SQLNET.SEND_TIMEOUT to specify the duration of time for a database server to complete a send operation to clients after establishing a connection. Use the sqlnet.ora parameter SQLNET.RECV_TIMEOUT to specify the duration of time that a database client or server should wait for data from a peer after establishing a connection. Use the sqlnet.ora parameter SQLNET.OUTBOUND_CONNECT_TIMEOUT to specify the amount of time, in milliseconds, seconds, or minutes, in which clients must establish Oracle Net connections to database instances. Use the sqlnet.ora parameter SQLNET.KERBEROS5_CC_NAME to specify the complete path name to the Kerberos credentials cache file. The SQLNET.IGNORE_ANO_ENCRYPTION_FOR_TCPS parameter is used on the server-side to ignore the value set in SQLNET.ENCRYPTION_SERVER for TCPS connections (effectively disabling ANO encryption on the TCPS listener). Use the sqlnet.ora parameter SQLNET.ENCRYPTION_TYPES_SERVER to list the encryption algorithms for the database to use. Use the sqlnet.ora parameter SQLNET.ENCRYPTION_TYPES_CLIENT to list encryption algorithms for clients to use. The SQLNET.ENCRYPTION_SERVER networking parameter turns encryption on for the database server.
The SQLNET.ENCRYPTION_CLIENT networking parameter turns encryption on for the client.
Use the sqlnet.ora parameter SQLNET.AUTHENTICATION_SERVICES to enable one or more authentication services. Use the sqlnet.ora compatibility parameter SQLNET.ALLOW_WEAK_CRYPTO_CLIENTS to configure your server-side network connection by reviewing the specified encryption and crypto-checksum algorithms. Use the sqlnet.ora compatibility parameter SQLNET.ALLOW_WEAK_CRYPTO to configure your client-side network connection by reviewing the specified encryption and crypto-checksum algorithms. Use the sqlnet parameter SEND_BUF_SIZE to specify the buffer space limit for session send operations. Use the sqlnet.ora parameter RECV_BUF_SIZE to specify buffer space limit for session receive operations. Use the sqlnet.ora profile parameter HTTPS_SSL_VERSION to control the Transport Layer Security (TLS) version that XDB HTTPS connections use. The DISABLE_OOB_AUTO networking parameter of the sqlnet.ora file checks the server path for out-of-band break messages support at the connection time. Use the sqlnet.ora parameter to enable and disable signal handling on Linux and UNIX systems.ĭISABLE_OOB is a networking parameter of the sqlnet.ora file and is used to enable or disable Oracle Net to send or receive out-of-band break messages using urgent data provided by the underlying protocol.