CentOS에서 VPN을 다운로드하고 설치하는 단계

CentOS에 VPN을 설치하려고 합니다. 하지만 다음과 같은 오류가 발생합니다

[root@mahesh mparte]# yum install -y vpnc
Updating Subscription Management repositories.
Unable to read consumer identity
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Waiting for process with pid 7137 to finish.
Last metadata expiration check: 0:00:02 ago on Tue 08 Dec 2020 09:11:17 GMT.
No match for argument: vpnc
Error: Unable to find a match: vpnc

저도 시도해봤는데 yum --enablerepo="epel" install vpnc패키지를 찾을 수 없다고 나오네요.

yum --disablerepo="*" --enablerepo="epel" list available | grep vpnc
yum --enablerepo=epel info vpnc-script.noarch

Name         : vpnc-script
Version      : 20171004
Release      : 6.git6f87b0f.el8
Architecture : noarch
Size         : 16 k
Source       : vpnc-script-20171004-6.git6f87b0f.el8.src.rpm
Repository   : epel
Summary      : Routing setup script for vpnc and openconnect
URL          : http://git.infradead.org/users/dwmw2/vpnc-scripts.git/
License      : GPLv2+
Description  : This script sets up routing for VPN connectivity, when invoked by vpnc
             : or openconnect.