HI..I want to integrate Authentication Server & IPS Sensor & VMSAuthentication Server is Radius or TACAS.so. Radius or TACAS support on IPS modules ??thanks,

I want to restore ips 5.1(1) -> 4.1.But, Restore was failed.Error Message is below.--------------------------------Error: execUpgradeSoftware : idsPackageMgr: digital signature of the update file was not valid, use CCO to replace corrupted fileTarget...