3年しばりでけちょんけちょんに低評価を下していた前インターネットサービスプロバイダー(ISP)ですが，IPv6のサポートに関しては，非常に良かったです．今さら解ったんですが^^;<\/p>\n\n\n\n
旧ISPのお仕着せルーターを使っていれば（というか，使わない選択肢はないんですが），ルーターのこっち側は，何も考えずにIPv4, IPv6が使え，外からもIPv4はポートマッピング，IPv6はサーバー公開の設定をすればつなぐことができました．<\/p>\n\n\n\n
それに引き換え新ISPは，詳細は略しますが，とりあえず，家の中から外にIPv4, IPv6でアクセスしたい，という，普通の人の要求は，ISPが無料で貸してくれるルーター（I-O Dataの市販品）を使う事で，比較的簡単に満たされます．<\/p>\n\n\n\n
問題は，外からの接続です．いろいろ調べたところ，皆さん苦労されているようですが，新ISPから借りたルーターと，今まで使ってきたAirMac (AirPort)を組み合わせればできそうだ，というところまで解りました．他にもその組み合わせに寄らない方法も思いつきました．<\/p>\n\n\n\n
そんなわけで，いろいろテストしたいので，しばらくは，当サイトの運用が突然停止したり，不安定になると思います．あらかじめご承知ください．<\/p>\n\n\n\n
たぶん，安定して常時つながるようになっても，外からIPv6でつながるようにはできないと思います．「IPv6でつながります」という看板を下ろさないといけません．<\/p>\n","protected":false},"excerpt":{"rendered":"
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