I want to spend two words about hping2 developing model. Hping2 is totally open to new contribution and ideas, if you have even the littlest idea in order to make hping better or you make some patch send me an email. All the patches, if they don't break the old code and are not totally useless, will be included. I know of a lot of projects that are GPLed but in some way "close" since every new patch is considered bloat or the only possible code is the primary authors code: THIS IS NOT THE CASE! Also every the littlest doc contribution will be added to hping2, you can just build a plain-text file that exposes how to do some task with hping, it will be included under the 'docs' directory. antirez