With Ivacy VPN for Windows, you can choose from the following protocols:

• TCP
• UDP
• L2TP
• IKEV

The protocols vary in terms of speed and level of encryption. It is worth noting not all protocols are supported by ISPs. There are some ISPs that do not support any protocol at all.

To select the protocol of your choice within the app for Windows, here is what you need to do:

1. Access Ivacy VPN.
2. Select Settings.
3. Under Connection, choose your preferred protocol.