add test for big packets and packet fragmentations against different MTUs, maybe using `ping 192.168.1.2 size 4000` also check if `ping 192.168.1.2 df-bit` ( don't fragment bit set to 1) would be working contexts that it should work.
add test for big packets and packet fragmentations against different MTUs, maybe using
ping 192.168.1.2 size 4000also check if
ping 192.168.1.2 df-bit( don't fragment bit set to 1) would be working contexts that it should work.