externalIPServer = virtualServer
		}
	}

	realServers1, rsErr1 = ipvs.GetRealServers(clusterIPServer)
	assert.Nil(t, rsErr1, "Expected no error getting real servers")
	assert.Len(t, realServers1, 0, "Expected 0 real servers")

	realServers2, rsErr2 = ipvs.GetRealServers(externalIPServer)
	assert.Nil(t, rsErr2, "Expected no error getting real servers")