Question about NAT on Debian GNU/Hurd

[rafael alfaro <alfarosandoval@navegante.com.sv>]

Hi all!  I am from El Salvador (Central America), an electronics
undergraduate and I want to collaborate with this project, I want to
know if somebody already has written code to implement NAT, if it is not
thus, I want to do this like thesis in my university.

Is somebody  working in this?  
or is already done all the work about NAT?


Thanks in advance!!
Congratulations to who collaborate with this great project! (l4-hurd,
debian-hurd etc..)
-- 
Rafael Alfaro
Omnilife Independent Distributor
"People taking care of people"