Handshake FailureThursday, April 29, 2021 at 06:47am
Since yesterday, when we try to create a new package in Sandbox US1 using Java, we get this errors:
javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
We had received a notification that there are changes to TLS cipher issues in your side. So we assume that it is because of this.
The problem is that our application is still running in Java 7, where the default TLS version is v1.0
We have tried to change it to v1.2 via the Java VM arguments, but unfortunately it didn't help, as the new ciphers are not supported but Java 7.
Please note that why are already in process of migrating our application to a newer Java version.
The release to your Production environment on June 30th will cause issues in our Production environment, therefore I would like to ask you if you have any alternative solution (maybe in Java?), until we complete our migration to a newer Java version.
Thanks and Regards,