Before a VPN connection can start working, your device and the remote server first need to establish a connection. This initial exchange of data is called a handshake.

In heavily restricted networks, filtering systems may inspect this initial traffic and try to identify or block certain types of connections before they are fully established.

Handshake Fragmentation, available in Trust.Zone VPN V2, changes how this initial connection data is sent. Instead of sending it as one larger block, the app splits it into smaller fragments. en savoir plus...