NAC WSUS check problem

[zl]

Hi,After i deploy WSUS check,the client login take a long scan time,approximately 2-3 minutes.

NAC server:4.1.8

Client:4.1.8 & 4.5.1 WinXP SP2

[#2]

Slow NAC posture validation can be one of the biggest stumbling blocks for a successful NAC deployment. One of the biggest reasons for slow posture validation is the time it takes for the WSUS Requirement check.

troubleshooting steps:

Option 1: Use the Latest version of Windows Update Agent

Option 2: Defragment datastore.edb

Option 3: Remove Corrupted Database

[zl]

I knew,thanks your anwer