ERROR 2049 (HY000): Connection using old (pre-4.1.1) authentication protocol ref used (client option 'secure_auth' enabled)这个错误。 异常原因在于服务器端的密码管理协议陈旧,使用的是旧有的用户密码格式存储;但是客户端升级之后采用了新的密码格式。mysql新版本遇到这种不一致的情况就会拒绝连接。 所以在连...
old_passwords为0时,old_password()返回16字节的hash,password()返回41字节的hash。 为了使DBA可以控制采用哪种验证方式,加入了secure_auth变量,mysql 5.6.5之前的版本默认为0,之后的默认为1。 同时加入了--secure-auth选项。 相关的命令: mysql> SET @@session.old_passwords =0; Query OK,0rows affected (0...
Connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled) 在网上查到说是新老密码的问题. 另外一台也是5.6的客户端,连接SQL没问题. 查看server端的密码格式,发现正常的客户端使用的密码格式是32位加密. 报错的密码格式是16位. 所以试着添加一个32位加密的用户,...
mysql问题Connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled)的解决方法 在mysql命令行界面输入 mysql> set old_passwords=0; mysql> SET PASSWORD FOR hhds_test=PASSWORD('hhds_test'); 即可。 这种办法的优点是不需要修改代码。 ']]] 我在使用中是这样...
connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled) Is there any option in mysql workbench to get rid of this error. Can anyone suggest how to use workbench to connect to mysql server using url like jdbc:mysql://<ip-address>:<port ...
Message: Connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled) Error number: 2050; Symbol: CR_FETCH_CANCELED; Message: Row retrieval was canceled by mysql_stmt_close() call Error number: 2051; Symbol: CR_NO_DATA; Message: Attempt to re...
Secure Firepower Threat Defense version 7.4.1 FMC version 7.4.1 Secure Client version 5.0.05040 Microsoft Windows Server 2019 as the CA server The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started ...
If enabled by the user, when authenticating remote security gateways, Cisco Secure Client disallows any certificate that it cannot verify. Instead of prompting the user to accept these certificates, the client fails to connect to secu...
As of MySQL 5.7.5, this option is deprecated; expect it to be removed in a future MySQL release. It is always enabled and attempting to disable it (--skip-secure-auth, --secure-auth=0) produces an error. Before MySQL 5.7.5, this option is enabled by default but can be disabled. ...
Keep the username, account name, and password secure. var userName, domainName, password string // NewClient indicates creating a Clientset using the username/password. func NewClient() (*kubernetes.Clientset, error) { config, err := clientcmd.BuildConfigFromFlags(cciEndpoint, "") if err !=...