Code:
root@IPBX-Asterisk:/etc/asterisk# ping voip.belgium-voip.com
ping: unknown host voip.belgium-voip.com
root@IPBX-Asterisk:/etc/asterisk# ping 188.66.8.19
PING 188.66.8.19 (188.66.8.19) 56(84) bytes of data.
^C
--- 188.66.8.19 ping statistics ---
30 packets transmitted, 0 received, 100% packet loss, time 29118ms
root@IPBX-Asterisk:/etc/asterisk#