EPA scan Fails. Error: Failed sending epaq

Error: Failed sending Epaq We will see following error in plugin logs: 2022-01-14 07:03:05.860 | Tid: 10876 | ERROR | nsstartepa | 1030 | Failed sending GET epaq. Return code: -4 2022-01-14 07:03:05.860 | Tid: 10876 | DEBUG | nsstartepa returning Failed sending epaq Following message will be seen...