search for: 2in2out

...t have access to it) A is filtered, and none from the Internet can open a connexion whit A. Here is where B appears. A VPN is open between both (form A to B), and then is easy from C to use B, to go throw the vpn tunnel to A. Ok so far, that seems to work, but there is a problem. B has 4 connexion (2in2out) for each interaction between A and C !!!. So the idea is similar, but what we need to do is ones the connexion is initialize (through b) C->B->A is not to use B any more. What thinks about this situation? Could be done? Thanks and sorry again for my poor English. -- ----- Angel Arancib...