Yeah I have a 2' thick stone wall in the centre of my house (old exterior wall). I have an AP on either side of it as they penetrate the ceilings/floors above f

Yeah I have a 2' thick stone wall in the centre of my house (old exterior wall). I have an AP on either side of it as they penetrate the ceilings/floors above fine, but nothing is getting through that wall and maintaing good signal.