Login attempt alert for PTAdmin from 169.254.0.6 using ws-wan

Hi,

we are running esxi 7 on dell hosts. (all hosts also run nutanix cvm).

after upgrading dellptagent with help of Dell support, I am getting below error from one of the host. (other hosts are working fine)

"Login attempt alert for PTAdmin from 169.254.0.6 using ws-wan, IP will be blocked for 60 seconds."

"Login attempt alert for PTAdmin from 169.254.0.6 using REDFISH, IP will be blocked for 60 seconds."

Dell support could not find any solution and last option is factory reset idrac. (which I want to avoid if possible).

Please let me know if you have any workaround/solution.

thank you