If you plan to use a USB modem, then I advise everyone to consider other models, and not reinvent the wheel like me. MIROTIK, think about it. On older versions with a USB port, this is not observed, from the word COMPLETELY. With its pros: This is a Mikrotik (flexible, customizable), BUT not without flaws . ((( Different cons: And here Mikrotik decided to save on powering the USB port, namely: when a USB modem is connected, it falls off when the load on the modem increases (if only ping, then everything works as soon as you start downloading something big, and even measure the speed through Internet AND that's all, it reboots the USB port. I thought for a long time. and solved this problem with an active USB hub, BUT this is not normal, MICROTIK.
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