Disabling Source/Destination Check for an ECS NIC

Scenarios

If a virtual IP address is used in an HA load balancing cluster, you need to disable source/destination check for ECS NICs.

Procedure

1. Log in to the management console.
2. In the upper left corner of the page, click . In the service list, choose Computing > Elastic Cloud Server.
3. In the ECS list, click the ECS name.
4. On the displayed ECS details page, click the NICs tab.
5. Check that Source/Destination Check is disabled.