Hola Ralf, Monday, August 4, 2003 7:18:03 PM, you wrote: RS> It is called MASQUERADE. RS> Search and Replace any occurrence of MASQ by MASQUERADE and you are RS> done. But the problem is that it can't find libipt_MASQ.so. What I have to rename or replace? I can't understand you. And... '-j MASQ'? or '-j MASQUERADE'? RS> Cheers, RS> Ralf -- Jesús García Crespo (aka Sevein) http://www.sevein.com correo@xxxxxxxxxx