Search the Community
Showing results for tags 'ghost'.
Hi all! I'm at a loss, so collaboration time! SO: At my work , I have 5 elevators with digital reader boards in them (for the days events and some adverts) that auto-updates from an internal system. Through our internal system, we enter in "Bob Group" and say what meeting room they have and times. Then when we say "Post", that is (theoretically) supposed to send out to these Readerboards to be displayed at the appropriate day. The problem is: Only 2 of the 5 Function like this. Here's the fun part (Are you ready?): - Inside the elevator the PC is on an Eth line. - If I plug in my laptop to snif the other end , I get no link at all. Even the ISP can't find the MAC on the network. Even on the ones that are (theoretically) working. - The main "Player Controller PC" (handles how the reader board will display adverts, etc) is connected to a switch (and our ISP can see that). - At the top of the elevators (Where the pully engines are) , There are 5 wires on a troth going outbound.. Somewhere.. But there's actually 10: 5 blue and 5 White CAT5e. - Down the hall of the Elevator Control room, there's a mini-IDF room that has a wall- mounted cabinet with 5 Cat5e lines LABELED " Elevator 5, Elevator 6, Etc." - When I plug my laptop into that , Nothing. Not even Wireshark can find it. - I can't even find anything on a WiFi Sniff too. No beacon frames match the Elevator PCs at all. ...Is there something i'm missing, or is this a needle in a hay stack?