Nagios plugin for Active Directory
check-winad is a Nagios plugin for Active Directory health checks. It previously existed as check_ad.
Example:
check-winad --dc
Checks domain controller functionality by using dcdiag tool fromWindows Support Tools. Following dcdiag tests are performed :
services, replications, advertising, fsmocheck, ridmanager (not for RODCs), machineaccount, kccevent, frssysvol (2003 or later), frsevent (2003 or later), sysvolcheck(2008 or later), dfsrevent (2008 or later)