You can view the rules of a security group at any time. To view the rules of a security group, perform the following:
- Log on to the ECS console.
- Select a region.
- In the left-side navigation pane, click Networks & Security > Security Groups.
- Select a security group, and click Configure Rules.
- The following security group rule tabs will be displayed for Classic Networks and VPCs:
- For VPCs, Inbound and Outbound can be seen.
- For Classic networks, Internet Inbound , Internet Outbound, Intranet Inbound and Intranet Outbound can be seen.
- Click a tab to view the security group rules for that type.