Using Alibaba’s open source database tool Chat2DB to connect to the sqlServer database reports an error
The server selected protocol version TLS10 is not accepted by client preferences [TLS13, TLS12]: null
What he means is that the client prefers not to accept the protocol version TLS10[TLS13, TLS12] selected by the server: null. The suggestion given is to modify the java.security file in the Chat2DB installation directory, open it with text tools such as Notepad, and search for TLSv1 , TLSv1 .1.
The location of the java.security file: Chat2DB\resources\app\jre\conf\security\java.security
Remove TLSv1 and TLSv1.1 in jdk.tls.disabledAlgorithms , or directly comment out the original jdk.tls.disabledAlgorithms configuration and rewrite the configuration without TLSv1 and TLSv1.1 below .
jdk.tls.disabledAlgorithms=SSLv3, RC4, DES, MD5withRSA, \
DH keySize < 1024, EC keySize < 224, 3DES_EDE_CBC, anon, NULL
Save and restart Chat2Db.
