[fpc-other] Your thoughts on cloud based server instances?

[Sven Barth]

On 15.03.2017 16:08, Santiago A. wrote:
> El 13/03/2017 a las 17:33, Luca Olivetti escribió:
>> So, while for a client ipv6 is enough, for a server ipv4 is mandatory.
>> Glad I'm still on ipv4 ;-) (since I host my own mail server).
>>
>> Bye
> Well, that is not accurate.
> 
> IPV6 can connect only to IPV6
> IPV4 can connect only to IPV4

One can also have Dual Stack-lite (which is what I have at home) where
one only has a public IPv6 address and any IPv4 access is routed through
a NAT of the ISP. So it is definitely possible to tunnel IPv4 through
IPv6, though this won't allow you to directly connect IPv6 to IPv4 (you
always need a NAT inbetween for that).

Regards,
Sven