What is a feature that enables VPN connections to maintain a secure session without employing Stateful Inspection?

Wire Mode is a feature that facilitates VPN connections by allowing data packets to be processed in a manner that does not require Stateful Inspection, thus maintaining a secure session. In Wire Mode, the firewall acts like a network switch, where it does not inspect the contents of the packets extensively or keep track of the state of each connection. Instead, it simply forwards the packets based on routing information and predefined security rules.

This mode is particularly beneficial in high-performance scenarios where the added overhead of maintaining state information could be detrimental to throughput. By bypassing the Stateful Inspection mechanism, Wire Mode enables the secure transmission of data while minimizing latency and maximizing speeds, making it ideal for specific VPN use cases where fast processing is essential.

Understanding this functionality is crucial for those managing secure VPN connections, as it emphasizes the balance between security measures and performance efficiency in network operations.