I am using OpenVPN 2.4.6 x86_64-redhat-linux-gnu.
[root@server sysconfig]# cat /etc/openvpn/server.conf proto tcp-server dev tun ifconfig 10.8.0.1 10.8.0.2 secret static.key
netstat says it is listening to tcp4, but not to tcp6. How can I get it to listen to both protocols?
This question is in regard to a tcp configuration; not udp: OpenVPN with mixed ipv4 and ipv6 clients