我有一个Linode服务器运行Ubuntu 12.04 LTS和MongoDB实例(服务正在运行并且CAN本地连接),我无法从外部源连接.
我已将这两个规则添加到我的IP表中,其中<ip address>是我想要连接FROM的服务器(如本MongoDB参考中所述):
iptables -A INPUT -s < ip-address > -p tcp --destination-port 27017 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A OUTPUT -d < ip-address > -p tcp --source-port 27017 -m state --state ESTABLISHED -j ACCEPT
我看到我的IP表中的规则允许27017与<ip address>之间的连接,但是当我尝试使用如下命令从<ip address>连接到我的mongo数据库时:
mongo databasedomain/databasename -u username -p password
我收到此错误:
2014-07-22T23:54:03.093+0000 warning: Failed to connect to databaseserverip:27017, reason: errno:111 Connection refused
2014-07-22T23:54:03.094+0000 Error: couldn't connect to server < ip address >:27017 (databaseserverip), connection attempt failed at src/mongo/shell/mongo.js:148
exception: connect failed
任何帮助都非常赞赏!!!! …