Agent / proxy connection control via a firewall

A method for enabling a tunnel-action that allows a remote processor (314E) with a local processor (308i) communicates when the remote processor (314E) over a reverse proxy device (312), a computer network (301), a firewall is coupled (305) and a proxy agent device (306) to said local processor (308i), the method comprising the steps of: (A) controlling said local processor (308i) to establish a communication channel with the remote processor (314E) by a local request message is sent to the authorization-agent device (306), the proxy agent device (306) the local request message via the firewall (305) and the network (301) to the reverse proxy device (312) sends, which makes it possible the firewall (305) through the proxy agent device (306) to receive a remote response message to the local request message ; (B) the establishment of the communication channel down, allowing the remote processor (314E) outputs a remote request message to the reverse proxy device (312), which in turn sends a remote response message in which the remote request message is included; and (C) upon receipt of the remote response message via the firewall (305) by ...