@User I duplicated your setup this morning and initially ran into the same issue as you did. Resolved by 1. turning off UDP Hole Punching 2. Setting the listenport on one pi to a different value (51825)... had to run

./netclient checkin -n <net-name>

and

./netclient pull -n <net-name>

several times before both pi had the proper configuration....... one got the configuration right away, but the other one only had the netmaker server as a peer. The other pi did not even show up as a peer running

wg show

.