diff --git a/identproxy.rb b/identproxy.rb
index 2f649adb8b3036e5a75cbe6155ecf239f6b6aabc..26d1f609f5c1569d51736129c9b58af72d6c5fb9 100644
--- a/identproxy.rb
+++ b/identproxy.rb
@@ -1,6 +1,34 @@
 #!/usr/local/bin/ruby19
+ 
+# Copyright (c) 2014, Insomnia 24/7
+# All rights reserved.
+#  
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# 
+# 1. Redistributions of source code must retain the above copyright notice, this
+#    list of conditions and the following disclaimer. 
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ 
+# This is an identd proxy for pfsense
+# It forwards ident requests to a NAT'ed server
+# based on the pf NAT status table and sends
+# the response back to the original requester.
+ 
 require 'socket'
-
 # Address and port to listen on.
 # Normally this is your WAN address.
 addr = '80.112.131.85'
@@ -102,4 +130,4 @@ loop do
 		client.close
 	rescue Exception => e
 	end
-end
+end