Database Security Products (MOSC)

MOSC Banner

See error message from a shared connection attempt that rejects network encryption

edited Sep 3, 2024 2:14AM in Database Security Products (MOSC) 9 commentsAnswered

Hi,

we want to strengthen the native network encryption (server side) and change REQUESTED to REQUIRED.

SQLNET.CRYPTO_CHECKSUM_SERVER=REQUIRED
SQLNET.CRYPTO_CHECKSUM_TYPES_SERVER=(SHA512,SHA1)
SQLNET.ENCRYPTION_TYPES_SERVER=(AES256)
SQLNET.ENCRYPTION_SERVER=REQUIRED
SQLNET.ENCRYPTION_CLIENT=REQUIRED
SQLNET.ENCRYPTION_TYPES_CLIENT=(AES256)
SQLNET.CRYPTO_CHECKSUM_CLIENT=REQUIRED
SQLNET.CRYPTO_CHECKSUM_TYPES_CLIENT=(SHA512)

I made some tests (sqlplus) with shared + dedicated connections where I rejected the encryption but I only could see an error message in the alert log file from dedicated connection attempts.

Is it also possible to see error messages from shared connections? I couldn't find an error message somewhere in a log file.

Howdy, Stranger!

Log In

To view full details, sign in to My Oracle Support Community.

Register

Don't have a My Oracle Support Community account? Click here to get started.

Category Leaderboard

Top contributors this month

Instructions for posting

×

1. Select a discussion category from the picklist.


2. Enter a title that clearly identifies the subject of your question.


3. In the body, insert detailed information, including Oracle product and version.


Please abide by the Oracle Community guidelines and refrain from posting any customer or personally identifiable information (PI/CI).


Cloud / Fusion customers - Our Cloud community has moved! Please go to Cloud Customer Connect .


New to My Oracle Support Community? Visit our Welcome Center

MOSC Help Center