I HAVE BEEN USING MIKROTIK THERE ABOUT DECEMBER 2006. IN THE PAST TWO WEEKS I HAVE BEEN ENCOUNTERING AN USUAL PROBLEM. I HAVE 3 NETWORK CARDS IN MY PC WHERE THE OS IS INSTALLED. ONE FOR WAN, LAN AND WIRELESS CLIENTS. THE PROBLEM IS THAT WHILE THE MY CAFE IS BEING USED. SUDDENLY THE USER CANNOT OPEN ...