These look useful wonder how good their implementation is: http://sipdht.sourceforge.net/ http://sipdht.sourceforge.net/ http://www.tixati.com/ http://www.tix

These look useful wonder how good their implementation is: http://sipdht.sourceforge.net/ http://sipdht.sourceforge.net/ http://www.tixati.com/ http://www.tixati.com/ <-- Just the beginning description of it is great from what I can see. Something i'd have to look into. . . :D