Skip to content

Instantly share code, notes, and snippets.

@mulderp

mulderp/gist:3696707

Created September 11, 2012 07:39
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save mulderp/3696707 to your computer and use it in GitHub Desktop.
Save mulderp/3696707 to your computer and use it in GitHub Desktop.
Download ZIP
Get local IP
Raw
gistfile1.txt
require 'socket'
def local_ip
orig, Socket.do_not_reverse_lookup = Socket.do_not_reverse_lookup, true # turn off reverse DNS resolution temporarily
UDPSocket.open do |s|
s.connect '64.233.187.99', 1
s.addr.last
end
ensure
Socket.do_not_reverse_lookup = orig
end
puts local_ip
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment