// Aula 7 - Aprendendo os comandos ping e fping

# ping 192.168.0.1

# ping fb.com

Tem mais teoria nesse link:

https://web.archive.org/web/20200810185445/https://www.cloudflare.com/pt-br/learning/cdn/glossary/time-to-live-ttl/

# ping -c 1 fb.com -4 

# ping -I enp0s3 fb.com -4 

# sudo apt install fping  [On Debian/Ubuntu]
# sudo dnf install fping  [On CentOS/RHEL]

# fping 192.168.0.1

# fping -b 12 -C3 192.168.0.1

# fping -b 10000 -C3 192.168.0.1

# fping -c 1 -g 192.168.0.0/24

# sudo apt install hping3  [Debian/Ubuntu]
# sudo dnf install hping3  [CentOS/RHEL]

# hping3 -c 100 -i u1000 192.168.0.1

# hping3 -2 -c 2 192.168.0.1