Remember once remote link mysql error
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2020-01-03 19:28:10
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lost connection to mysql server at 'reading authorization packet',system error: 0 "internal error/check (not system error)"
The reason is that the ip input wrong password too many times, the development of direct paste the password, many spaces, this will lead to mysql ip blocks a
Solution: In the mysql command-line database command
flush hosts;
Re-link the database on it
Origin www.cnblogs.com/xiaohanzi-/p/12146339.html