This Azure error indicates that the user or service principal attempting to access the App Service Plan (serverfarms) lacks sufficient permissions at the specified scope. The error is common when permissions have not been granted or recently changed without refreshing credentials. Why This Error Occurs Insufficient Permissions: The user or service principal lacks the [...]

The error "VMAllocationFailure: Allocation failed; unable to find a size that works with the available resources" occurs when Azure cannot allocate the requested Virtual Machine (VM) size in the specified region due to insufficient resources in that region or availability zone. Steps to Troubleshoot the Error Check Available VM Sizes in the Region: Step [...]

While you go to the Destination VM in Azure and test the Inbound connection under Connection Troubleshoot, you will get the error message: "Network connectivity blocked by security group rule: UserRule_DenyConnectionFromSource" Reason for this issue Network Security Groups (NSGs) are used in Azure to control inbound and outbound traffic to virtual machines and [...]