SER has stopped in & # 039; 0 & # 039; wire

Sometimes, while checking my VpN, SER has been shut down. The thread was at & # 39; 0 & # 39; I saw it at 6 pm but it was stopped at 9 o'clock.
Why was it stopped? The proxy works fine.

What is my question?

Do SER will start automatically the next day

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