...
NAT type | Hard | Easy | None (WAN) |
---|---|---|---|
Hard | Very unlikely | Possible | Yes |
Easy | Possible | Yes | Yes |
None (WAN) | Yes | Yes | Yes |
And a network diagram:
...
How do I know if I’m behind a Difficult NAT?
Check zerotier-cli info -j
and look at the surfaceAddresses. If that list is growing, you may be behind a difficult NAT.
See also:
...