Re: DebConf24 IPv4 and IPv6 discussions
Hi Jongmin (2024.01.07_13:00:30_+0000)
> I firstly retrieved the IPv4 addresses from KOREN for PKNU and DebConf24:
>
> 203.255.253.64/27
> Subnet : 255.255.255.224
> User IP : 203.255.253.66 ~ 94
> Gateway IP : 203.255.253.65
> DNS : 203.255.250.101
Well done getting an allocation so early. That's a big pool. More than
enough for our needs.
> If we get selected by KREONET, then we can use IPv6. However, if we
> are not selected, we do not have native IPv6 addresses.
We haven't had native IPv6 for a few DebConfs now. It is nice to have,
but not critical. I assume anyone who really needs IPv6 connectivity has
a tunnel available to them.
Obviously all networks should be providing IPv6, these days. But lots
don't.
> Plusly, about the addresses, how many IPv4 and IPv6 addresses are
> enough for DebConf?
If we have attendees behind NAT (which we usually do), a single IP is
sufficient for attendees.
It's nice to have a few more IPs for servers, which you have already
obtained.
Stefano
--
Stefano Rivera
http://tumbleweed.org.za/
+1 415 683 3272
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