Move-CsUser : HostedMigration fault: Error=(201), Description=(Cannot find user in Active Directory with the following SIP URI
Last week I run into the following error message when trying to move an on-premise Skype for Business user to…
Set up your internal LAN and Perimeter Network with public IPv6 Addresses and pfSense
In this post we will see how to set up your internal LAN and perimeter network with public IPv6 addresses….
pfSense – enable the Thermal Sensors to display the CPU Temperature on the Dashboard
By default in pfsense only ACPI-compliant motherboard sensor is enabled. Advanced Configuration and Power Interface (ACPI)https://en.wikipedia.org/wiki/Advanced_Configuration_and_Power_Interface If the actual temperature from…
error – The connection to the server could not be completed | MRS Proxy Server
If you change the password of an Exchange administrator account, which is associated to the Hybrid Migration Endpoint (MRS Proxy…
Microsoft Teams exploratory License
The Microsoft Teams Exploratory experience lets users in your organization who have Azure Active Directory (Azure AD) and aren’t licensed…
Exchange Server 2019 – Database Copy Component (HighAvailability) State is offline
After removing and re-adding an Exchange Server to a Database Availability Group (DAG), I wanted to activate a database copy…
Bypass spam filtering in Exchange Online (Office 365) for specific Sender Domain
If you want to exclude specific domains from scanned by spam filtering, you can add a rule under mail flow…
pfSense 2.5.0 Bug – Router Advertisements Server is active by default on internal LAN Interface – Multiple Errors like – Renaming of LAN Interface or setting up OpenVPN Server runs into an error regarding IPv6 Configuration
Today I run into a strange error message at renaming the LAN interface from pfSense v. 2.5.0 with the following…
A fatal error occurred while creating a TLS client credential. The internal error state is 10013
If you have disabled the deprecated server and client protocols TLS 1.0 and TLS 1.1 on your Windows Server as…
Microsoft Teams Meeting – Start recording is greyed out
Assuming that you fulfil all of the following prerequisites for Micrsoft Teams cloud meeting recording, and Start recording is still…