VPNs are always pretty slow compared to such internet speed. you can make the encryption less strong and use smaller cells so the vpn software does not create artificial pauses in the flow that tcp (and espetially windows's implementation) tend to interpret as lost packets hence producing retries
PPTP VPN (mpd5) is very slow | The FreeBSD Forums Mar 20, 2018 RV320 PPTP VPN - Cisco Community I have two sites running PPTP VPNs with Shaw 150Mb down / 15Mb up connections with one using an RV180W (latest firmware) and one running the RV320 (latest 1.3.2.02 firmware). The RV320's PPTP is extremely slow compared to the RV180W, with tunnel performance capping around 3Mb vs getting a full 15Mb downstream to the client connection.
I have two sites running PPTP VPNs with Shaw 150Mb down / 15Mb up connections with one using an RV180W (latest firmware) and one running the RV320 (latest 1.3.2.02 firmware). The RV320's PPTP is extremely slow compared to the RV180W, with tunnel performance capping around 3Mb vs getting a full 15Mb downstream to the client connection.
Slow Connection Speeds Since L2TP encapsulates data twice and requires a higher CPU processing, you’ll often experience slow connection speeds. Hence, if speed is more important to you than security, using a PPTP VPN is a better solution. Windows 10 problem with PPTP - social.technet.microsoft®.com Apr 07, 2016
Dec 11, 2019 · PPTP being the first ever VPN protocol supported by Windows has a basic encryption, but entails to fast internet speed. L2TP, on the other hand, has the highest-level of encryption but produces slower internet speed.
Dec 19, 2019 Free VPN • 100% Free PPTP and OpenVPN Service