New comment by rwx2019 on void-packages repository https://github.com/void-linux/void-packages/issues/26798#issuecomment-764523261 Comment: No need cisco endpoint for verify: 1.install vpnc 2.set config to: IPSec gateway 127.0.0.1 IPSec ID test IPSec secret test #IKE Authmode hybrid Xauth username test Xauth password test 3.and just run: vpnc or strace vpnc