Is it possible to apply the ZyXEL router, as a home router, and connect it to a dedicated OpenVPN router? What settings are needed on the ZyXEL to make it function. Many thanks for your help.
Some VPNs support IPsec but its not generally recommended as its typically less secure.
Er, what? IKEv2/IPsec is the industry standard for commercial/business/enterprise VPNs.