Running pptp over wireguard is great, because while wireguard has no idea whether a link is up or down, pptp does, because it uses ppp, which has LCP, which has keepalives, yay!
And this way the open...
Also pptp is slow (up/down 20/10 Mbit/s pptp+wg vs 40/70 Mbit/s pure wg), I'm guessing part of the reason is that on the server side, pptpd implements GRE decapsulation of PPP in userspace and then sends it through a pty "to pppd".
I should find a way to integrate bfd with openwrt instead...
I should find a way to integrate bfd with openwrt instead...
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