Client does not support authentication protocol requested by server consider upgrading MySQL client
前面忘记说了,运行过程中还出现过上面那个title的错误.... 官方的说法是 mysql 4.1 and up uses an authentication protocol based on a password hashing algorithm that is incompatible with that used by older clients. 解决办法是： UPDATE mysql.user SET Password = OLD_PASSWORD('newpwd') WHERE User = 'usrname'; update后还有重启下mysql服务,在运行程序就可以了 本文来自ChinaUnix博客，如果查看原...
by ubuntuer - MySQL文档中心 - 2009-08-28 15:18:38 阅读（1500） 回复（0）
#1251 - client does not support authentication protocol requested by server; consider upgrading mysql client 认证方式为:cookie 为什末出现#1251错误啊? 望斑竹能解答,谢谢!
烦人的问题：client does not support authentication protocol requested by server; consider upgrading mysql client shell> mysql client does not support authentication protocol requested by server; consider upgrading mysql client 官方的说法是 mysql 4.1 and up uses an authentication protocol based on a password hashing algorithm that is incompatible with that used by older clients. ..... （看不太...
mysql 4.1 以及后续版本由于加密算法改变，出现如下错误信息，client does not support authentication protocol requested by server; consider upgrading mysql client要解决这个问题，可以使用以下任一方法，1) 升级所有的客户端程序，使用4.1.1或者更新的库；2) 当连接4.1以前的库时，使用先前存在的帐号；3) 为要使用先前版本的用户重新设置密码；这个可以用 SET PASSWORD 申明和 OLD_PASSWORD() 函数。(推荐)mys...
来源: http://dev.mysql.com/doc/mysql/en/Old_client.html mysql 4.1 and up uses an authentication protocol based on a password hashing algorithm that is incompatible with that used by older clients. If you upgrade the server to 4.1, attempts to connect to it with an older client may fail with the following message: shell> mysql client does not support authentication protocol requested by server;...
[root@×××× bin]# mysql -u root -p Enter password: ERROR 1251: client does not support authentication protocol requested by server; consider upgrading mysql client 我在网上也看到一些解决方法，不过我现在进入不了mysql的提示符 [root@××××root]# mysql ERROR 1045: Access denied for user 'root'@'localhost' (using password: NO) 谢谢帮助
底版本远程连接高版本mysql报ERROR 1251: client does not support authentication protocol requested by server; consider upgrading mysql client,解决方法。 第一种 mysql>; SET PASSWORD FOR 'some_user'@'some_host' = OLD_PASSWORD('newpwd'); 第二种 mysql>; UPDATE mysql.user SET Password = OLD_PASSWORD('newpwd') WHERE Host = 'some_host' AND User = 'some_user'; mysql>; FLUSH PRIVILEGES; 本文来自C...
perl 发邮件， 得到如题目中的信息。 这种问题是mail server的问题么？ 不支持 protocol SMTPAUTHNONE ？？ 用LOGIN, 也是同样的错误信息，authentication protocol LOGIN is not accepted by the server 请问还有其他可用的protocol 么？
是不是我在服务器上缺少了什么东西啊,好象是协议相关的.环境是solaris8,各位高手指点一下
出于工作的需要,今天写了一个服务程序,后来为了测试,还写了个客户端的程序.反正原理很简单,并且以后还可以套用.所以在这里存档. server ----------------------------------------------------- #include #include #include #include #include #include #include #include #include #include #define SERV_PORT 9970 #define LISTENQ 10 #define MAXDATASIZE 204800 int main(int argc, char **argv) { int listenf...
