Class: IPAddr

Inherits:
Object
  • Object
show all
Defined in:
lib/honeypot/ipaddr_ext.rb

Overview

codesnippets.joyent.com/posts/show/7546

Constant Summary collapse

UNROUTEABLE_RANGES = 
[
  IPAddr.new('127.0.0.1/32'),
  IPAddr.new('10.0.0.0/8'),
  IPAddr.new('172.16.0.0/12'),
  IPAddr.new('192.168.0.0/16')
]

Instance Method Summary collapse

Instance Method Details

#routeable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/honeypot/ipaddr_ext.rb', line 15

def routeable?
  !unrouteable?
end

#unrouteable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/honeypot/ipaddr_ext.rb', line 10

def unrouteable?
  return false unless self.ipv4?
  UNROUTEABLE_RANGES.any? { |ipr| ipr.include? self }
end