mysql Lost connection to MySQL server at ‘reading initial communication packet

发表于 2017-03-09 08:31:42 by 月小升

mysql 爆出，本地连接正常，远程链接无法链接，爆出错误
Lost connection to MySQL server at 'reading initial communication packet

大量无法远程链接的问题
1.iptables 导致 看看iptables -L

2.mysqld 下增加
skip-name-resolve
我加了发现不行
看下面

3.bind-adress
我发现mysqld 还有一句

bind-address = ::ffff:127.0.0.1

[mysqld]
#bind-address = ::ffff:127.0.0.1
local-infile=0
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
# Settings user and group are ignored when systemd is used.
# If you need to run mysqld under a different user or group,
# customize your systemd unit file for mariadb according to the
# instructions in http://fedoraproject.org/wiki/Systemd
skip-name-resolve

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