Hi Liju,

Thank you for detailing your setup. Since they are both able to ping each other 
it’s likely that the underlying communication server `tcpborphserver3` is not 
running. That server’s executable should be living at 
`/home/casper/bin/tcpborphserver3`.

Connect to the board and please check that executable is there and see if its 
first running with something like `ps aux | grep tcpborphserver`. If that 
program is there, and not running, this would mean that the underlying systemd 
service that is used to kick off that server hasn’t been enabled. You can 
enable that with a `systemctl enable tcpborphserver` and then start the service 
with `systemctl start tcpborphserver`. Also, the next time the board powers up 
it will have automatically started.

Hope this helps,
Mitch

On Nov 15, 2024, at 9:43 AM, Liju Philip <lijup...@gmail.com> wrote:

Good day everyone.

I am trying to communicate with a ZCU208 from a Ubuntu VM running on a Windows 
10 host. I have static IP on both laptop and the board, and they can 
successfully ping each other.
The CASPER toolflow and all other dependencies have been successfully installed 
on the Ubuntu VM as per the online documentation. However, I am unable to 
communicate with the board via Casperfpga using ipython.


fpga = casperfpga.CasperFpga('192.168.1.100')

returns an error saying the host does not follow one of the defined casper 
transport protocols.
Screenshot attached.

Have you come across this issue?

Thanks
cheers,
--Liju



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