Host-only Adapter in VirtualBox

What is Host-only adapter in Virtualbox?


  

A Host-Only adapter in VirtualBox creates a private network isolated from the physical network. This means that virtual machines connected to a Host-Only adapter can only communicate with each other and the host machine

Key Characteristics
  • Isolation: No external network access.
  • Direct communication: VMs can communicate directly with each other and the host.
  • Control: You have full control over the network environment.
Use Cases
  • Testing network configurations: Create isolated environments for testing network setups.
  • Development environments: Isolate development environments from the main network, preventing interference or security issues.
  • Secure environments: Protect sensitive data by preventing external access, ideal for working with confidential information.