Database Install/Upgrade/Opatch (MOSC)

MOSC Banner

ORA-28040: No matching authentication protocol

edited Jul 25, 2017 4:00PM in Database Install/Upgrade/Opatch (MOSC) 3 commentsAnswered

hi,

After 12C upgrade we are not able to login from admin node in sqlplus with error "ORA-28040: No matching authentication protocol"

tried below but it dodn't fix the issue, please help.. database is working fine it's upgraded from 11.2.0.4 to 12.1.0.2 have applied all interop patches, our EBS is 11.5.10.2.

regards

gopalakrishna

SQLNET.ALLOWED_LOGON_VERSION=8

SQLNET.ALLOWED_LOGON_VERSION_SERVER = 11

Tagged:

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