packet are lossing while we are not using "packet loss rate(r)"'

[imkuldeepsingh]

packet are lossing while we are not using "packet loss rate(r)"'
As i checked the code, there is mentioned that if we didn't use "packet loss rate(r)" then by default its value is "0" means there should not be data loss but we are getting data loss when we are executing following command

packet are lossing while we are not using "packet loss rate(r)"'
sudo /home/user/demu/demu/build/demu -c fc -n 4 -- -p 3

There is any other configuration required to run demu without packet loss.