Created
October 2, 2013 02:00
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Inspect the maximum MTU value of your Mac.
Please specify the IP value to your environment.
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| #!/usr/bin/env ruby | |
| ruby -e 'IP="192.168.1.1"; puts "Progress..."; for i in 1454..1500 do; cmd="ping -D -c 1 -s " + i.to_s + " " + IP; s=`#{cmd} 2>&1`; if s.include?("100.0% packet loss") && !s.include?("too") then; puts IP + " was not found"; exit(1); elsif s.include?("too") then ; puts "Max MTU is " + (i - 1).to_s; exit(0) end; end' |
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