Re: Pi4 to Pi5 migration

<bp@www.zefox.net> writes:

Could this be some sort of security feature? In a classroom
environment direct communication between student workstations
might be worth suppressing, especially at exam time 8-)

Yes, some WAPs have a feature like that so clients connected to it can't
see each other. It seems like a common thing to do in open and
semi-secure WLANs.

So, check the settings of your WAP.