I am new to Raspberry Pi.
I have two Raspberry Pi. One of them is connected internet via Wifi dongle. I can ping others in the network and can be pinged from others. But the second one has connected the internet via an ethernet cable. I can ping others in the network (included the other raspberry pi) but can not be pinged from others.
How can I resolve this issue?
Thanks.
sudo apt-get install wicd
. I think it's gonna solve the problem. – M. Rostami Jan 8 '20 at 17:04