Install strongswan-libcharon by entering the following commands in the terminal:
sudo apt update sudo apt install strongswan-libcharon
Description:
strongSwan charon library
The strongSwan VPN suite uses the native IPsec stack in the standard Linux kernel. It supports both the IKEv1 and IKEv2 protocols. . This package contains the charon library, used by IKE client like strongswan-charon, strongswan-charon-cmd or strongswan-nm as well as standard plugins: - socket-default - counters - bypass-lan (disabled by default)
Homepage: http://www.strongswan.org
Version: 5.6.2-1ubuntu2
Section: net