http://outlast.hu/permanently-change-hostname-on-debian-lenny-squeeze/

para reverter do dd-wrt ler este link: http://eduardo.easypc.pt/?q=node/420

a imagem normal está em anexo.

é necessário carregar a factory.

https://wiki.koumbit.net/DnsTunnel
http://www.splitbrain.org/blog/2008-11/02-dns_tunneling_made_simple

http://thomer.com/icmptx/
http://etbe.coker.com.au/2011/01/12/icmptx/

http://hideandhack.blogspot.pt/
http://www.youtube.com/watch?v=zsyMp5DE-J0
http://www.hideandhack.com/
http://www.hackguide4u.com/2010/03/icmp-tunneling.html

https://en.wikipedia.org/wiki/ICMP_tunnel

https://home.regit.org/netfilter-en/secure-use-of-helpers/

http://ubuntuforums.org/showthread.php?t=1476832

http://www.over-yonder.net/~fullermd/rants/bsd4linux/01

http://www.libcrack.so/category/freebsd/

http://www.jnocook.net/linda/index.htm