What interface modes can the SMA operate in?

The SonicWall Secure Mobile Access (SMA) can operate primarily in two interface modes: Single-Interface and Dual-Interface. The Single-Interface mode is typically used for simpler deployments, where all network communications occur over a single network interface. This is a cost-effective approach and is generally sufficient for basic needs.

On the other hand, the Dual-Interface mode allows for more complex configurations. It separates the internal and external traffic, which enhances security and flexibility. By offering a distinct interface for management and another for user connections, the Dual-Interface mode facilitates better traffic management and control, ensuring that sensitive internal resources are adequately protected while still providing access for users.

This understanding of interface modes is crucial for administrators to tailor the SMA deployment to their specific organizational requirements, balancing ease of deployment with enhanced security measures as necessitated by network architecture and policy.