OK thanks. I solved the priority problem in multivan because it proceeds with the drag and drop mode. But I can't enter in SSH mode. Using putty I insert in the login the router's IP address and in the password "admin" because I left the factory one. Unfortunately an indication comes out that is incorrect, I can't find either in the simple web page or in the advanced one of openwrt, the check to enable the login in SSH mode: could you tell me how to do it?