Hi Timo
The wifi networks are tunnelled, To the RFS. The AP's and the Bridge are set for any VLAN 1-4094, on the trunk port or the Ethernet switch it is set as a trunk port with VLAN 1,10, On the RFS GE1 is also set as a trunk port with VLAN's 1,10
So from the AP in the remote building, I can ping the gateway on Vlan 10, But not from the remote AP, so it would seem something is missing from the Bridge setup