# Disabling Source and Destination Check (HA Load Balancing Cluster Scenario)

1. Log in to the management console.

2. Click in the upper left corner and select the desired region and project.
3. Under Compute, click Elastic Cloud Server.
4. In the ECS list, click the ECS name.
5. On the displayed ECS details page, click the NICs tab.
6. Check that Source/Destination Check is disabled.

Parent topic: Virtual IP Address