Fred

Cisco | Cisco IOS router to Meraki Appliance | site-to-site VPN with Zone based Firewalling

Lately I’m busy to configure Cisco IOS routers in combination with Remote offices where we place Meraki Appliances (like the MX64, MX65 or the Z1) When we do this we create also a VPN connection (site to site). In this setup the Main office has a Cisco IOS router. Configuration of the Main Office. (Cisco …

Cisco | Cisco IOS router to Meraki Appliance | site-to-site VPN with Zone based Firewalling Read More »

Microsoft | Exchange 2013 update Global Address List Warning messages

Updating Global address list warning messages. I was running the following command Update-GlobalAddressList – identity “Default Global Address List” when I received the following warning messages. “WARNING: The Recipient “<domainname>/Microsoft Exchange System objects/OAB version 2″ is invalid and couldn’t be updated.” This warning occurs in my situation way after the migration of exchange 2007 to exchange …

Microsoft | Exchange 2013 update Global Address List Warning messages Read More »

Microsoft | SNMP settings via Group Policy

Recently I configured SNMP via the Group Policy. How ever by default you are not able to uncheck the Sent Authentication Trap function in the SNMP Serivce Settings. To do this you need to follow the following steps to complete this. Computer Configuration\Policies\Administrative Templates definitions\Network\SNMP\Specify communities. Enable this GPO and enter at Communities your own …

Microsoft | SNMP settings via Group Policy Read More »