On 4/5/22 4:18 am, john doe wrote:
For almost all domestic installations a single static IPv4 address is managed by the router and used to NAT internal addresses. NAT in itself provides quite good security because internal hosts can't be scanned by attackers.What do you mean by "correctly and securly", the networking is never secure.Depending on what you need, you might want firewall ... That also brings the question, why do you need a static IPv4 address?
If the router is a normal commercial router it will manage the internal network and will itself have very few vulnerabilities
If the static IPv4 address is to be used to provide a public service then it's usual to forward inbound connections to an internal host to provide that service. That forwarding is usually router specific.
-- Jeremy
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