Enabling ICMP Security Group Rules

Scenario

Procedure

1. Log in to the CCE console and choose Networking > Virtual Private Cloud in the service list. In the navigation pane, choose Access Control > Security Groups.
2. In the security group list, locate the security group of the cluster. Click the Inbound Rules tab page and then Add Rule. In the Add Inbound Rule dialog box, configure inbound parameters.

   Cluster Type	ELB Type	Security Group	Protocol & Port	Allowed Source CIDR Block
   CCE Standard	Shared	Node security group, which is named in the format of "{Cluster name}-cce-node-{Random ID}". If a custom node security group is bound to the cluster, select the target security group.	All ICMP ports	100.125.0.0/16 for the shared load balancer
   	Dedicated	Node security group, which is named in the format of "{Cluster name}-cce-node-{Random ID}". If a custom node security group is bound to the cluster, select the target security group.	All ICMP ports	Backend subnet of the load balancer
   CCE Turbo	Shared	Node security group, which is named in the format of "{Cluster name}-cce-node-{Random ID}". If a custom node security group is bound to the cluster, select the target security group.	All ICMP ports	100.125.0.0/16 for the shared load balancer
   	Dedicated	ENI security group, which is named in the format of "{Cluster name}-cce-eni-{Random ID}". If a custom ENI security group is bound to the cluster, select the target security group.	All ICMP ports	Backend subnet of the load balancer

3. Click OK.