Comment on How to build your own VPN, or: the history of WARPparentComments−Jnr10moTailscale uses STUN to do hole punching, there is a big chance that nodes would be able to achieve direct connection even if both are behind NAT.
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Tailscale uses STUN to do hole punching, there is a big chance that nodes would be able to achieve direct connection even if both are behind NAT.