Why does HughesNet satellite Internet service slow down when used in conjunction with a VPN?
Hughes uses sophisticated acceleration techniques to enable high-speed performance over satellite. These acceleration techniques require access to data packet header information, which is blocked when IPSec-based VPNs are used. These VPNs encrypt the data and create a secure tunnel through the fastHughesNet network. The encrypted data cannot be processed by HughesNet’s acceleration techniques, therefore resulting in slower performance.