Hi,
I have used ipfs with two nodes behind NAT on of the peers is behind a CG-NAT where it appears like it is double NATing the traffic,
The peers are unable to connect, the peers stay connected through the p2p-circuit relay and never upgrade to the direct connection.
I have used a python script called pystun3 to test the NAT type, it states that the NAT is āfull coneā which should be the easier type but was never been able to connect.
Are there any techniques that can be used to test/bypass CG-NAT?