Re: Setting up a home gateway/router
Reco a écrit :
>
> To keep things simple. Two host can communicate with each other without
> third party (router) only if they have their IPs from the same network.
No. Only if they share the same broadcast domain (link layer network),
regardless of IP addressing. Usually IP subnetting matches link layer
network divisions, but not always.
> That can greatly simplify things if your ISP is using NAT with some
> kind of port redirection. Meaning, you obtain your IP as before, and
> they did all the job already.
Huh ? NAT does not make things simpler but more complicated !
What would be the benefit of using NAT here ?
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