Comparison of VPN and tunnel solutions
Encryption
IPv6 transport
dynamic IPs
Platforms
Speed
GRE
(✔)
✘
✘
Linux, BSD
GREv6
(✔)
✔
✘
Linux, BSD
OpenVPN
✔
✔
✔
Linux, BSD
fastd
✔
✔
✔
Linux, BSD
wireguard
✔
?
✔
Linux, BSD
VXLAN
✘
?
✘
Linux, BSD
Tinc
✔
?
✔
Linux, BSD