作業メモ Avoiding the problem of connect to outside of LAN with L2TP/IPSec on Ubuntu 18.04. とても困って、原因の特定に２日かかった。疲れた。確定申告したいのに。 The IPSEC tunnel didn't allow to connect to outside of LAN after apt upgrade because ... 2019-02-14 作業メモ
作業メモ 