Linux

ICMP blocked is not down in Linux

LinuxNetworkingpingbeginner

What this snippet does

Plenty of hosts drop ICMP while serving traffic normally; test the actual port instead.

Expected output

2 packets transmitted, 0 received, 100% packet loss

Why practise typing this

Typing networking code builds muscle memory for the symbols and indentation Linux uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.

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