You can view the security group rules at any time. To do so, follow these steps:
- Log on to the ECS console.
- In the left-side navigation pane, click .
- Select the target region.
- Select a security group, and click Add Rules.
- Depending on the network type, the following information is displayed for security groups s:
- For VPC, Inbound and Outbound is displayed.
- For classic network, Internet Inbound, Internet Outbound, Intranet Inbound, and Intranet Outbound is displayed.
- Click a tab to view the security group rules for that type.