Symptoms:
VMware Aria Operations for Logs 8.x
VMware NSX-T 3.x
VMware NSX 4.x
Aria Operations for Logs uses Direct Server Return to implement its load balancer and is not compatible with NSX IP Discovery.
If you are using VMware Aria Operations for Logs with NSX, verify that the Enable IP Discovery option is deactivated on the NSX logical switch.
For additional prerequisites, please see Activate the Integrated Load Balancer