无法连接到 clearDB [heroku]
Cannot connect to clearDB [heroku]
直到上周，我都无法连接到 cleardb。配置没有改变。
通常，我使用以下命令连接到我的数据库：
mysql --host=eu-cdbr-west-01.cleardb.com --user=ba2*******61 --password=9*****f heroku_2*********f
这是我得到的输出：
ERROR 2003 (HY000): Can't connect to MySQL server on 'eu-cdbr-west-01.cleardb.com' (60)
但是，我的配置可能已更改。如果是，如何获取新配置？
注意：
heroku config | grep CLEARDB_DATABASE_URL
CLEARDB_DATABASE_URL: mysql://b*******1:9****f@eu-cdbr-west-01.cleardb.com/heroku_2*******f?reconnect=true
我是 ClearDB 的运营经理。您的问题可能是基于帐户的，而不是 mysql。我鼓励您在我们的系统中打开支持票，以便我们检查这种可能性。
You may want to check with your local network administrator and/or ISP to ensure that you are allowed to access remote resources that run on TCP 3306. It is possible that this port has been blocked from your local network and/or machine. To be clear, we performed a connection test on this database and found that it is operating normally, so the next diagnostic step is to check your local connectivity to remote MySQL databases.
参考：error trying to connect to cleardb
直到上周，我都无法连接到 cleardb。配置没有改变。 通常，我使用以下命令连接到我的数据库：
mysql --host=eu-cdbr-west-01.cleardb.com --user=ba2*******61 --password=9*****f heroku_2*********f
这是我得到的输出：
ERROR 2003 (HY000): Can't connect to MySQL server on 'eu-cdbr-west-01.cleardb.com' (60)
但是，我的配置可能已更改。如果是，如何获取新配置？
注意：
heroku config | grep CLEARDB_DATABASE_URL
CLEARDB_DATABASE_URL: mysql://b*******1:9****f@eu-cdbr-west-01.cleardb.com/heroku_2*******f?reconnect=true
我是 ClearDB 的运营经理。您的问题可能是基于帐户的，而不是 mysql。我鼓励您在我们的系统中打开支持票，以便我们检查这种可能性。
You may want to check with your local network administrator and/or ISP to ensure that you are allowed to access remote resources that run on TCP 3306. It is possible that this port has been blocked from your local network and/or machine. To be clear, we performed a connection test on this database and found that it is operating normally, so the next diagnostic step is to check your local connectivity to remote MySQL databases.
参考：error trying to connect to cleardb