Applies to NetApp E-series NetApp SANtricity OS Issue SANtricity System Manager is not accessible via browser. Timeout while accessing it from Controller A management IP. Frequent disconnections repor...Applies to NetApp E-series NetApp SANtricity OS Issue SANtricity System Manager is not accessible via browser. Timeout while accessing it from Controller A management IP. Frequent disconnections reported by "unable to communicate with controller" when accessing SANtricity System Manager via controller B management IP. Management ports are healthy with no flapping or TX/RX errors.