很多陌生ip请求连接我的云服务器的redis，怎么阻止呢？

Question

虽然我设置了密码，但这么多陌生请求连接很头疼
tcp 0 1 192.168.0.76:42122 120.223.180.212:6379 SYN_SENT
tcp 0 1 192.168.0.76:34136 120.223.186.60:6379 SYN_SENT
tcp 0 1 192.168.0.76:47782 120.223.184.0:6379 SYN_SENT
tcp 0 1 192.168.0.76:57968 120.223.187.98:6379 SYN_SENT
tcp 0 1 192.168.0.76:59864 120.223.189.87:6379 SYN_SENT
tcp 0 1 192.168.0.76:37744 120.223.189.40:6379 SYN_SENT
tcp 0 1 192.168.0.76:49294 120.223.189.26:6379 SYN_SENT
tcp 0 1 192.168.0.76:37116 120.223.188.34:6379 SYN_SENT
tcp 0 1 192.168.0.76:41852 120.223.180.133:6379 SYN_SENT
tcp 0 1 192.168.0.76:55624 120.223.181.141:6379 SYN_SENT
tcp 0 1 192.168.0.76:49258 120.223.182.19:6379 SYN_SENT
tcp 0 1 192.168.0.76:40356 120.223.189.62:6379 SYN_SENT
tcp 0 1 192.168.0.76:56336 120.223.179.147:6379 SYN_SENT
tcp 0 1 192.168.0.76:40922 120.223.184.40:6379 SYN_SENT
tcp 0 1 192.168.0.76:48038 120.223.189.196:6379 SYN_SENT
tcp 0 1 192.168.0.76:59946 120.223.185.16:6379 SYN_SENT
tcp 0 1 192.168.0.76:41694 120.223.188.175:6379 SYN_SENT
tcp 0 1 192.168.0.76:56846 120.223.181.189:6379 SYN_SENT
tcp 0 1 192.168.0.76:33158 120.223.179.180:6379 SYN_SENT
tcp 0 1 192.168.0.76:34812 120.223.183.209:6379 SYN_SENT
tcp 0 1 192.168.0.76:51266 120.223.184.52:6379 SYN_SENT
tcp 0 1 192.168.0.76:42900 120.223.188.145:6379 SYN_SENT
tcp 0 1 192.168.0.76:43114 120.223.181.145:6379 SYN_SENT
tcp 0 1 192.168.0.76:34184 120.223.184.55:6379 SYN_SENT
tcp 0 1 192.168.0.76:45498 120.223.185.92:6379 SYN_SENT
tcp 0 1 192.168.0.76:38754 120.223.183.120:6379 SYN_SENT
tcp 0 1 192.168.0.76:33738 120.223.185.97:6379 SYN_SENT

Answer 1

已解决：
1、在云服务器的安全组中进行设置。
2、在redis中设置密码
3、谢谢大家