Re: [homenet] Support for RFC 7084 on shipping devices...

[Alexandre Petrescu <[e-mail]>]

Le 07/10/2019 à 06:05, Gyan Mishra a écrit :
[...]
> For IPv4 in general across the board all broadband routers openWrt or
> otherwise pnp setup have a dhcp wan IP and LAN side is RFC 1918
> 192.xx and nat overload is done from inside to outside.  Pretty basic
> and it works well.
> 
> For IPv6 we have the option of hiding the internal space doing a ULA
> on the lan side but only caveat that would require NAT64 DNS64 as
> well added complexity but that would work.

There are also several deployments in which the solution to connect ULA 
LANs to Internet is NAT66.  They are there, and should not be forgot.

openwrt does too NAT66, I think, with an easy to use GUI.

> The other option is PD on the wan side get a GUA /56 from the SP
> allocated dynamically to the home broadband router and then a /64 is
> doled our to lan interface via PD and all hosts in the home network
> sit on the GUA /64 and get a slaac address.
> 
> The later  I thin is the easiest as no nat requirement.

I think too it is easier.

But what do you mean by 'no nat requirement'?  I have not seen such a 
requirement.

Alex
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