hel*_*ate 26 mysql debian iptables mysql-error-2003
我有一个在Debian服务器上运行的MySQL实例,我可以在本地连接到它,没有任何问题.但是,我无法远程连接到它.当我从命令行尝试这个时,我收到以下错误:
ERROR 2003 (HY000): Can't connect to MySQL server on '<server-ip>' (110)
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我已将用户添加到mysql为'user'@'*'和'user'@'localhost'.此服务器中的skip-networking设置为false,并在my.cnf中注释掉绑定地址.我还尝试使用以下命令在iptables中打开端口3306:
/sbin/iptables -A INPUT -i eth0 -p tcp --destination-port 3306 -j ACCEPT
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这是我所有iptable防火墙规则的列表,我使用iptables -L进行了检索:
Chain INPUT (policy DROP)
target prot opt source destination
ACCEPT all -- anywhere anywhere
REJECT tcp -- anywhere anywhere tcp dpt:auth reject-with icmp-port-unreachable
ACCEPT icmp -- anywhere anywhere icmp type 8 code 0 state NEW,RELATED,ESTABLISHED,UNTRACKED
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:ftp state NEW
ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:ssh state NEW
ACCEPT tcp -- anywhere anywhere tcp spts:1024:65535 dpt:www state NEW
ACCEPT tcp -- <my-server> anywhere tcp spts:1024:65535 dpt:mysql state NEW
ACCEPT tcp -- anywhere anywhere tcp dpts:49152:65534 state NEW
ACCEPT tcp -- anywhere anywhere tcp dpt:mysql
LOG all -- anywhere anywhere limit: avg 5/min burst 5 LOG level debug prefix `iptables denied: '
ACCEPT tcp -- anywhere anywhere tcp dpt:mysql
LOG tcp -- anywhere anywhere tcp dpt:mysql LOG level debug
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
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有谁知道我应该从哪里开始?
Mik*_*ton 12
根据您的响应,您需要查找您和服务器之间是否存在阻止连接的设备.你也应该保证你可以telnet到3306上该服务器的以太网地址时,登录到服务器 ...如果不是,你可能还没有得到在绑定以太网服务my.cnf
...看bind-address
参数.
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