# File lib/sysinfo.rb, line 135
135:   def find_ipaddress_internal
136:     # turn off reverse DNS resolution temporarily 
137:     orig, Socket.do_not_reverse_lookup = Socket.do_not_reverse_lookup, true   
138:     UDPSocket.open {|s| s.connect('65.74.177.129', 1); s.addr.last } # GitHub IP
139:   ensure  
140:     Socket.do_not_reverse_lookup = orig
141:   end