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Dentist, n.: A Prestidigitator who, putting metal in one's mouth, pulls coins out of one's pockets. -Ambrose Bierce, "The Devil's Dictionary"
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          ^__^       / \
          (oo)\_____/_\ \
          (__)\       ) /
              ||----w ((
              ||     ||>>
 sysctl -w net.ipv4.icmp_echoreply_rate=10