NodeManager Unable To Connect To Server Instance Due To SSL Certificate Signature Failure - "error - certificate signature failure"
(Doc ID 2006557.1)
Last updated on AUGUST 19, 2022
Applies to:Oracle API Gateway - Version 220.127.116.11.0 and later
Information in this document applies to any platform.
In OAG 18.104.22.168, the Node Manager is unable to connect to a Server Instance due to an SSL Certificate Signature failure. The Server is running and executing requests successfully but in the OAG Policy Studio and Admin Console, it is showing as server is down due to which any new configuration or settings can not be deployed to the server.
Following is the Error from Node manager trace logs:
NodeManager is running fine and the gateway instance is also running fine.
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