UCLOUD virtual machine firewall setting pass port method

The other day, Lao Zuo introduced“ UCLOUD Cloud Computing Activity and Experience Hong Kong Virtual Machine Comprehensive Evaluation Record "The business activities should be the activities of friends who participated in their home activities. Although some netizens also think that the activities are not sincere enough, because the vouchers presented can only pay for the host computer, and do not support the payment of network bandwidth fees. For example, the Xianggang ECS purchased by Lao Zuo in one year is directly 1000-800, but the bandwidth can be obtained only at his own expense of 300 yuan a year.

After all, businesses are businesses, and people also want to eat. It can only be said that the business has not indicated that it does not support payment bandwidth. If it does, it is easy to say. Since some friends have bought it, they can use it. In addition, the bandwidth of 1Mbps of Hong Kong virtual machine for three hundred and one years is still available. In the process of use, because the firewall port is open and different from ordinary businesses, Lao Zuo records and shares the method of setting UCLOUD business firewall.

You can select the required security group in the network firewall.

You can select the corresponding security group here. If there is nothing we need, we can customize it and click the above page to modify it.

We can customize the required ports. Then select the rule in the corresponding server.