Issue #8464 has been reported by aselder (Andrew Selder).

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Bug #8464: IPAddr cannot parse link-local IPv6 address.
https://bugs.ruby-lang.org/issues/8464

Author: aselder (Andrew Selder)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 2.0.0p195 (2013-05-14 revision 40734) [x86_64-darwin12.3.0]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


1.9.3p374 :001 > require 'ipaddr'
 => true
1.9.3p374 :002 > IPAddr.new("0:0:0:0:0:0:0:1%0")
ArgumentError: invalid address
	from /Users/andrew/.rvm/rubies/ruby-2.0.0-p195/lib/ruby/2.0.0/ipaddr.rb:559:in `in6_addr'
	from /Users/andrew/.rvm/rubies/ruby-2.0.0-p195/lib/ruby/2.0.0/ipaddr.rb:496:in `initialize'
	from (irb):2:in `new'
	from (irb):2
	from /Users/andrew/.rvm/rubies/ruby-2.0.0-p195/bin/irb:16:in `<main>'


Same behavior in Ruby 1.9.3 all patch levels


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