Frequently Asked Questions
Can I still use my L2TP macOS Server VPN on macOS 26 Tahoe
Yes, but not with the built in macOS VPN client. The L2TP VPN from macOS Server relies on older IPSec proposals that macOS 26 no longer accepts.
VPN Tracker includes its own L2TP and IPSec engine that remains compatible with macOS Server, allowing you to keep using your existing setup without replacing the server: macOS Server VPN not working.