Navicat 连接不上虚拟机centos的mysql

[root@bogon ~]# service mysql start

Redirecting to /bin/systemctl start mysql.service

[root@bogon ~]# mysql -u root -p

Enter password:

Welcome to the MySQL monitor. Commands end with ; or \g.

Your MySQL connection id is 3

Server version: 5.6.45 MySQL Community Server (GPL)

Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> grant all privileges on . to root@"%" identified by "new_mysql";

Query OK, 0 rows affected (0.00 sec)

mysql> grant all privileges on . to root@"bogon" identified by "new_mysql";

Query OK, 0 rows affected (0.00 sec)

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)

mysql> quit

Bye

[root@bogon ~]# iptables -F

[root@bogon ~]# systemctl stop firewalld

[root@bogon ~]# systemctl disable firewalld

[root@bogon ~]# ifconfig

ens33: flags=4163 mtu 1500

    inet 192.168.131.131  netmask 255.255.255.0  broadcast 192.168.131.255

    inet6 fe80::20c:29ff:fe4e:4a5b  prefixlen 64  scopeid 0x20<link>

    ether 00:0c:29:4e:4a:5b  txqueuelen 1000  (Ethernet)

    RX packets 284  bytes 28044 (27.3 KiB)

    RX errors 0  dropped 0  overruns 0  frame 0

    TX packets 395  bytes 31836 (31.0 KiB)

    TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73 mtu 65536

    inet 127.0.0.1  netmask 255.0.0.0

    inet6 ::1  prefixlen 128  scopeid 0x10<host>

    loop  txqueuelen 1000  (Local Loopback)

    RX packets 0  bytes 0 (0.0 B)

    RX errors 0  dropped 0  overruns 0  frame 0

    TX packets 0  bytes 0 (0.0 B)

    TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

virbr0: flags=4099 mtu 1500

    inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255

    ether 52:54:00:d0:d8:4b  txqueuelen 1000  (Ethernet)

    RX packets 0  bytes 0 (0.0 B)

    RX errors 0  dropped 0  overruns 0  frame 0

    TX packets 0  bytes 0 (0.0 B)

    TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@bogon ~]# ping www.baidu.com

PING www.a.shifen.com (163.177.151.109) 56(84) bytes of data.

64 bytes from 163.177.151.109 (163.177.151.109): icmp_seq=1 ttl=128 time=38.4 ms

64 bytes from 163.177.151.109 (163.177.151.109): icmp_seq=2 ttl=128 time=34.7 ms

64 bytes from 163.177.151.109 (163.177.151.109): icmp_seq=3 ttl=128 time=33.1 ms

^A64 bytes from 163.177.151.109 (163.177.151.109): icmp_seq=4 ttl=128 time=33.2 ms

64 bytes from 163.177.151.109 (163.177.151.109): icmp_seq=5 ttl=128 time=30.1 ms

64 bytes from 163.177.151.109 (163.177.151.109): icmp_seq=6 ttl=128 time=32.9 ms

64 bytes from 163.177.151.109 (163.177.151.109): icmp_seq=7 ttl=128 time=47.0 ms

http://img.mukewang.com/climg/5d3d2999000169bb05660668.jpg

虚拟机网络是通的

Navicat的ip地址也没错

root的密码也没错

为什么就是连接不上呢?

3个回答

看下你的服务器的 MySQL 配置的 user 表中 root 帐号的 host 列是不是限定了本机访问了:

use mysql;update user set host='%' where user='root';flush privileges;

出现该问题可能的原因:
1、网络不通;
2、服务未启动;
3、防火墙未关闭;
4、服务器上防火墙端口未开放;
5、端口未被监听;
6、权限不足。
也可以参考下,连接MySQL的10060错误:Can't connect to MySQL server on '*.*.*.*'(10060):https://www.cnblogs.com/mmzs/p/9201558.html

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