INNER CODE UNIT · Shell

ipsec_ver

hwdsl2/docker-ipsec-vpn-server · run.sh:818

  ipsec_ver=$(ipsec --version 2>/dev/null)
  swan_ver=$(printf '%s' "$ipsec_ver" | sed -e 's/.*Libreswan U\?//' -e 's/\( (\|\/K\).*//')
  base_url="https://github.com/hwdsl2/vpn-extras/releases/download/v1.0.0"
  swan_ver_url="$base_url/upg-docker-$os_type-$os_arch-swanver"
  swan_ver_latest=$(wget -t 2 -T 10 -qO- "$swan_ver_url" | head -n 1)
  if printf '%s' "$swan_ver_latest" | grep -Eq '^([3-9]|[1-9][0-9]{1,2})(\.([0-9]|[1-9][0-9]{1,2})){1,2}$' \
    && [ -n "$swan_ver" ] && [ "$swan_ver" != "$swan_ver_latest" ] \
    && printf '%s\n%s' "$swan_ver" "$swan_ver_latest" | sort -C -V; then
cat <<EOF
Note: A newer version of Libreswan ($swan_ver_latest) is available.
To update this Docker image, see: https://vpnsetup.net/dockerupdate

EOF
  fi
fi

# Start xl2tpd
mkdir -p /var/run/xl2tpd

View source record →