While I was doing network scanner i got an error.I did everything as shown in the video,but i get strange results.Instead of a message ARP who has (targetip) says (myip) i get ARP who has ?? says ??.I don’t know what i did wrong.Also when i did scapy ls,the names of the variables were missing.
I managed to fix my issue by reinstalling scapy,I basically went back to version 2.4.0.I found another post on the forum,where there was a ready fix.But thanks for your reply anyway.