我无法从共享主机或计算机终端连接到Amazon RDS实例，但可以从MySQL客户端(Navicat)访问。
PHP致命错误：未捕获的异常：SQLSTATE [HY000] [2002]连接被拒绝。
telnet dbname.xxxxxxxxxxx.ap-southeast-1.rds.amazonaws.com 8889
Trying 13.251.196.229...
Connected to ec2-13-251-196-229.ap-southeast-1.compute.amazonaws.com.
Escape character is '^]'.
N
5.6.40-log?Q)xC$)BP?Jb1h:*b/b$'9mysql_native_password3CJNmxyPq6n4b5dZ
!#08S01Got packets out of orderConnection closed by foreign host.
您能帮忙找到与此相关的任何解决方案吗？谢谢！