Subj : A small questionary on ISPs
To   : Victor Sudakov
From : Alexey Vissarionov
Date : Sat Oct 16 2021 12:24:22

Good ${greeting_time}, Victor!

16 Oct 2021 15:12:36, you wrote to All:

 VS> Those of you lucky to have a native IPv6 connection from your ISP,
 VS> could you please share what network topology your ISP offers. E.g.
 VS> 1. One IPv6 address
 VS> 2. A /64 on the internal interface of ISP-owned CPE
 VS> 3. A /64 for the link and a /56 for your devices (like HE does on
 VS> its tunnels)
 VS> 4. Unnumbered for the link and a /56 for your devices
 VS> 5. ??? (other variants)
 VS> I have native IPv6 only on my GSM mobile phone (MTS), and it's Case
 VS> 1, from the MTS-Mobile-ipv6-Siberia netblock.

One address for the link and /48 routed in.

It appears very similar to the topology that is expected to become a common requirement for all ISPs here in Russia for the nearest future (hopefully 2022, possibly 2023): at least one address for the link and at least /64 for the internal network.


--
Alexey V. Vissarionov aka Gremlin from Kremlin
gremlin.ru!gremlin; +vii-cmiii-ccxxix-lxxix-xlii

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