Howdy all, I had an incident that occurred several nights ago where one user unbenounced to him cross connected the WINSYSTEM and VOIPWX net together in the middle of the night. No matter how many times I try to explain this caution to users, they still on occasion make the error as one of the distant node might be connected to another network and it is not readily visible to the user of another node. I would like to know if there are any provisions to help prevent this from happening. For example a rule that would that if 2560 is connected, no connections to 2135 and or 3007203 (echolink node) would be allowed to be connected if there is any presence from any of the nodes tied in. I am just trying to proactively stop this from happening at least with the nodes I allow public access to. Thanks Lu Ka4EPS