DNS

How to Fix Mimecast Contacts Export Tool – fail to authenticate

This post is to fix the Mimecast Contacts Export Tool “fail to authenticate” error. Environment Microsoft Office365 with Exchange Online Only (there is no on-premise Exchange) Mimecast Contacts Export tool is used to gather all the permit sender email address list “Fail to authenticate” error pops out while logging into the Mimecast Contact Export tool …

How to Fix Mimecast Contacts Export Tool – fail to authenticate Read More »

How to Change DNS Configuration on FreePBX and Linux

This post is to document the process of changing DNS configuration on FreePBX, checking FreePBX SIP Trunk registration status and configuring DNS on common Linux distributions using VI. Change DNS Configuration on FreePBX via GUI Log in to the admin portal of FreePBX, go to “Admin – System Admin” Enter the DNS IP address and …

How to Change DNS Configuration on FreePBX and Linux Read More »

How to Configure Nutanix VMware Cluster Field Installation – Part 5

Object This serial of posts is to demonstrate the Nutanix VMware Cluster Field Installation process with step-by-step procedures. Part 5 is for vCentre Cluster configuration, licensing, and cleanup configuration. It will also list the common Nutanix NCC alerts and the fix for them. Clarification Nutanix VMware Cluster is very similar to VMware’s in-house Vxrail/vSAN, but …

How to Configure Nutanix VMware Cluster Field Installation – Part 5 Read More »