Hi Luiz, On Monday, 12 May 2025, 16:04:54 CEST, Luiz Augusto von Dentz wrote: > > ... but if you > want just LE perhaps you should disable classic then? Do you mean setting "ControllerMode" to "le"? I already have this in my config. It seems that this has no effect when creating the GATT sockets... > Otherwise we > will need a different setting for ATT over Classic. I only needed this because I wanted to test with MTU < 64 for Mesh provisioning via GATT. Setting ExchangeMTU = 48 is sufficient for this. But I think that at least the documentation in main.conf should be updated.