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我们有一台db服务器.把iptable关闭以后.jdbc可以正常连接.
但是配置了防火墙以后,mysql客户端用"mysql -u -p -h "是可以正常连接的,telnet:3306端口也是正常的.jdbc的连接却连接不上.
报错信息:The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
有没有遇到过这种问题的兄弟,帮忙答疑解惑一下.
但是配置了防火墙以后,mysql客户端用"mysql -u -p -h "是可以正常连接的,telnet:3306端口也是正常的.jdbc的连接却连接不上.
报错信息:The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
有没有遇到过这种问题的兄弟,帮忙答疑解惑一下.
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