You can view the rules of a security group at any time. To view the rules of a security group, perform the following:

  1. Log on to the ECS console.
  2. Select a region.
  3. In the left-side navigation pane, click Networks & Security > Security Groups.
  4. Select a security group, and click Configure Rules.
  5. 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.
  6. Click a tab to view the security group rules for that type.