Module: QuoVadis::IpMasking::ClassMethods

Defined in:
lib/quo_vadis/ip_masking.rb

Instance Method Summary collapse

Instance Method Details

#mask_ip(ip) ⇒ Object

Based on Google Analytics masking support.google.com/analytics/answer/2763052



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# File 'lib/quo_vadis/ip_masking.rb', line 20

def mask_ip(ip)
  addr = IPAddr.new ip
  if addr.ipv4?
    addr.mask(24).to_s  # set last octet to 0
  else
    addr.mask(48).to_s  # set last 80 bits to 0
  end
end