Category Archives: Windows

[TUTO]- Configure Cisco Radius authent with Windows Server NPS

By | 10 February 2020

I. Introduction NPS, or Network Policy server, is one of the roles available since Windows 2008 server. It is the replacement for IAS (Internet Authentication Service) available on Windows 2003 Server. Since Windows Server 2008, this role has changed very little, which will allow you to apply it if you are on an earlier version of… Read More »

How to – Add a Windows Server 2016 ADDS Active Directory Domain Services in an existing domain

By | 22 May 2017

Hello ! A quick post, to explain how to add a Windows Server 2016 ADDS Active Directory Domain Services in an existing domain step-by-step ! We consider: You have one domain controller with AD, DHCP and DNS services. Your new server is already member of your domain Add a Windows Server 2016 ADDS Active Directory… Read More »

[TSHOOT] – Exchange 2010 : 550 5.1.1 RESOLVER.ADR.ExRecipNotFound error message when you send email messages

By | 18 May 2017

Hello, Just a little post to troubleshooting an error in Exchange 2010 ! Last week, when i’ve a big problem with my exchange server, some users doesn’t send an email to the external address ! They receive this type of error : Generating server: <server name>.local IMCEAEX-_O=CONTOSO_ou=first+20administrative+20group_cn=Recipients_cn=<username>@<server name>.local #550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ## To resolve this… Read More »

TSHOOT – Exchange 2010 : Disabled mailboxes in a disconnected mailbox folder

By | 10 May 2017

Just a little post to troubleshoot a problem with Exchange mailboxes. During the last weekend, I’ve encountered a big problem on my Exchange Server. After debugging the problem due to some Active Directory containers deleted, I’ve restored them with Veeam Backup & Replication but all mailboxes have been Disabled and stored in Disconnected mailbox folder… Read More »