Archive for September, 2015

AppLocker blocking Logon scripts

I ran into an issue today on Windows Server 2012R2 where AppLocker was blocking logon & logoff scripts despite the sysvol folder being in the allowed policy. The documentation indicates that allowing the following folder should be enough: \\domain.com\sysvol\domain.com\policies\* This isnt the case, you actually need the NETLOGON folder too: \\domain.com\NETLOGON\* And in my instance […]

Clear ARP on various systems

Just a quick reference for how to clear ARP entries on various systems following a network change: Windows Print arp table: arp -a Delete single entry: arp -d 192.168.1.1 Delete entire arp table: arp -d * Add static entry: arp -s 192.168.1.1 00-aa-00-62-c6-09 Cisco ASA/IOS/NX-OS Print arp table: show arp Delete entire arp table: clear […]