家庭内のIPv6接続が不調となり，確認してみると外へもIPv6で接続できなくなっていました．<\/p>\n\n\n\n
1つずつ，サーバーとルーターのリスタートをかけることにしました．つながらないサーバーの次ぎに，ISP提供のONU内蔵ルーターをリスタートしたら直りました．<\/p>\n\n\n\n
たぶん，本日（2022年9月13日(火)）の午後の不明な頃（たぶん17時以降と思いますが）から19時ちょうどまで外部から当サーバーへの接続もできなかったと思います．<\/p>\n","protected":false},"excerpt":{"rendered":"
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