OpenVPN vs L2TP

[lawful73]

Which server protocol is more reliable, stable and secure for using in macOS and iOS?: OpenVPN or L2TP?. Thank you in advance.

 

[peterkendrick]

OpenVPN is industry standard and considered more reliable because of its SSL/TLS key exchange and other features. However, some people say that it slow downs your internet speed. L2TP/IPsec is the second most protocol used if you don't want to use OpenVPN.

 

[Tech198]

L2TP has strong encryption than PPTP..

PPTP and L2TP is common with most OS as well as better security then PPTP, while OpenVPN u need client/software usually to use.