linux开启redis端口的防火墙

redis 服务开着 但是程序连不上 可能是防火墙没有对redis端口开放

 

 

root@iZ23tkclljpZ:/usr/bin# sudo ufw status
Status: active

To                         Action      From
--                         ------      ----
3306                       ALLOW       Anywhere
22                         ALLOW       Anywhere
80/tcp                     ALLOW       Anywhere
21/tcp                     ALLOW       Anywhere
8080/tcp                   ALLOW       Anywhere
3306 (v6)                  ALLOW       Anywhere (v6)
22 (v6)                    ALLOW       Anywhere (v6)
80/tcp (v6)                ALLOW       Anywhere (v6)
21/tcp (v6)                ALLOW       Anywhere (v6)
8080/tcp (v6)              ALLOW       Anywhere (v6)

root@iZ23tkclljpZ:/usr/bin# $ sudo ufw allow 6379/tcp
$: command not found
root@iZ23tkclljpZ:/usr/bin#  sudo ufw allow 6379/tcp
Rule added
Rule added (v6)
root@iZ23tkclljpZ:/usr/bin# sudo ufw status
Status: active

To                         Action      From
--                         ------      ----
3306                       ALLOW       Anywhere
22                         ALLOW       Anywhere
80/tcp                     ALLOW       Anywhere
21/tcp                     ALLOW       Anywhere
8080/tcp                   ALLOW       Anywhere
6379/tcp                   ALLOW       Anywhere
3306 (v6)                  ALLOW       Anywhere (v6)
22 (v6)                    ALLOW       Anywhere (v6)
80/tcp (v6)                ALLOW       Anywhere (v6)
21/tcp (v6)                ALLOW       Anywhere (v6)
8080/tcp (v6)              ALLOW       Anywhere (v6)
6379/tcp (v6)              ALLOW       Anywhere (v6)

root@iZ23tkclljpZ:/usr/bin# sudo ufw status
Status: active

To                         Action      From
--                         ------      ----
3306                       ALLOW       Anywhere
22                         ALLOW       Anywhere
80/tcp                     ALLOW       Anywhere
21/tcp                     ALLOW       Anywhere
8080/tcp                   ALLOW       Anywhere
6379/tcp                   ALLOW       Anywhere
3306 (v6)                  ALLOW       Anywhere (v6)
22 (v6)                    ALLOW       Anywhere (v6)
80/tcp (v6)                ALLOW       Anywhere (v6)
21/tcp (v6)                ALLOW       Anywhere (v6)
8080/tcp (v6)              ALLOW       Anywhere (v6)
6379/tcp (v6)              ALLOW       Anywhere (v6)

root@iZ23tkclljpZ:/usr/bin# sudo ufw delete allow 6379/tcp
Rule deleted
Rule deleted (v6)
root@iZ23tkclljpZ:/usr/bin# sudo ufw delete allow 6379
Could not delete non-existent rule
Could not delete non-existent rule (v6)
root@iZ23tkclljpZ:/usr/bin# sudo ufw  allow 6379
Rule added
Rule added (v6)

从上面步骤来看 是allow 6379 而不是开启6379/tcp