[CentOS] VPN suggestions centos 6, 7

On 04/05/2016 12:07 AM, Eero Volotinen wrote:
> IPSec is not recommended solution nowdays. OpenVPN runs top of single udp
> or tcp port, so it usually works on strictly firewalled places like in
> hotels and so on.

IPSec is typically encapsulated on UDP port 4500, due to the ubiquity of 
NAT.  OpenVPN doesn't really have an advantage, there.