Ali cloud server security group with common enterprise security group the difference between what?

ECS Ali cloud server security group is a cloud server firewall, stateful packet filtering and monitoring functions. User division of the security domain in the cloud. Previously, only common security group, recently Ali goes on-line enterprise security group, ECS can add more server instances, resilient network card and private network IP addresses. While streamlining security group setting specifications, easier to use. Enterprise Security Group suitable for operation and maintenance efficiency, ECS examples of specifications and scale computing nodes have a higher demand for the scene.

First, Ali cloud server security group and general corporate security group comparison

Ordinary different security groups and corporate security groups to see the table below.

Feature Comparison	Common security group	Enterprise Security Group
Supports all instances Specifications	Yes	No, the example network type must be a private network VPC
VPC's proprietary network support	Yes	Yes
Support Network Classic	Yes	no
Support priority setting rules	Yes	no
Support licensed to other security groups	Yes	no
Support manual settings to allow access to the secure set of rules	Yes	Yes
Support manually set rules deny access security group	Yes	No, the Enterprise Security Group default deny any access requests
Elastic support binding network card to any instance specifications	No, the example network type must be a private network VPC	No, but examples of the type of network must be a proprietary network VPC
The number of IP addresses that can accommodate private network	2000	65536
Default support the same security group within ECS instance exchange	Yes	No, you need a separate set of rules that you add security

See more of the official documentation .

Limitations

Usage restrictions and quotas enterprise security group

Feature Comparison	Common security group	Enterprise Security Group
Supports all instances Specifications	Yes	No, the example network type must be a private network VPC
VPC's proprietary network support	Yes	Yes
Support Network Classic	Yes	no
Support priority setting rules	Yes	no
Support licensed to other security groups	Yes	no
Support manual settings to allow access to the secure set of rules	Yes	Yes
Support manually set rules deny access security group	Yes	No, the Enterprise Security Group default deny any access requests
Elastic support binding network card to any instance specifications	No, the example network type must be a private network VPC	No, but examples of the type of network must be a proprietary network VPC
The number of IP addresses that can accommodate private network	2000	65536
Default support the same security group within ECS instance exchange	Yes	No, you need a separate set of rules that you add security

Overall ECS Ali cloud server instances allows only the addition of a security group, the general security group and corporate security groups can only choose one to join. Taking into account a greater flow of business needs, Ali cloud security group set an override function, you can seamlessly switch common security groups and corporate security group.