Re: Pi4 to Pi5 migration

Chris Townley <news@cct-net.co.uk> wrote:

On 25/06/2024 18:20, bp@www.zefox.net wrote:

The Natural Philosopher <tnp@invalid.invalid> wrote:

>
Both machines are connecting via DHCP, so the WAP is the default route
for both. Do I need to do something special to use sftp between them?

Hang on a minute.
>
Is the WAP  capable of routing?
>
I assumed you had a proper router somewhere doing routing and DHCP and
the WAP was merely bridging to it
>

 
I didn't think routing would be needed, since both hosts are on the
same network.
The Pi5 is at 192.168.1.10,
the Pi4 is at 192.168.1.11
a printer at 192.168.1.250
and a Mac at 192.168.1.22
 
Both Pi4 and Pi5 can ping the printer sucessfully.
Neither Pi can ping the other, nor the Mac.
both can ping themselves using their assigned IP number.
The Mac can ping the printer but neither Pi.
 

  From where is the ssh working?b sftp IS ssh.

 
It works to the WAN, no problem. I don't think I've tried using
ssh/sftp across the LAN until now, or at least not recently.
 
The Pi4 is running Bullseye, the Pi5 Bookworm.
 
Thanks for writing!
 
bob prohaska
 

 
What netmask are using on these devices? 192.168 can be either B or C
 

The Pi4, Pi5 and Mac are all using 255.255.255.0.

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-)

Thanks for writing,

bob prohaska