Well, if it is mobile, then definitively you should use /64 for every PDP
context, and clearly is NAT64.
In this case, you don't need to take care about the CLAT part, just look at the
/64 prefix for the logging.
Make sure to talk about stateful NAT64 ... otherwise you create lot of
confusion.
You've some deployment hints at
https://datatracker.ietf.org/doc/draft-ietf-v6ops-nat64-deployment/
Also, google for some of my IPv6-only tutorials (last RIPE meeting, APNIC
meeting, etc., there are even videos of them).
Regards,
Jordi
-----Mensaje original-----
De: NANOG <nanog-boun...@nanog.org> en nombre de Max Tulyev
<max...@netassist.ua>
Fecha: domingo, 10 de febrero de 2019, 16:30
CC: NANOG <nanog@nanog.org>
Asunto: Re: IPv6 and forensic requests
Hello Jordi,
thank you, I will take a look on Jool!
Exactly CLAT was the issue.
First, I thought to provide a /128 to every mobile, and then do a static
6to4 to certain public IPv4. But it seems mobile need a /64, and it uses
a lot of random IPv6 inside assigned /64, several addresses together at
each time, CLAT uses the most of it (on Android). So direct translation
6->public4 is impossible.
10.02.19 15:51, JORDI PALET MARTINEZ пише:
> Do you really mean 6to4 or NAT64? Totally different things ...
>
> If that's the case, I will suggest you go for Jool instead of Tayga.
>
> Also, if you want the customers are able to use old IPv4 apps and
devices, NAT64 is not sufficient, you need also CLAT at the customer premises (so
they can run 464XLAT).
>
> Regards,
> Jordi
>
>
>
> -----Mensaje original-----
> De: NANOG <nanog-boun...@nanog.org> en nombre de Max Tulyev
<max...@netassist.ua>
> Fecha: domingo, 10 de febrero de 2019, 14:26
> Para: NANOG <nanog@nanog.org>
> Asunto: IPv6 and forensic requests
>
> Hi All,
>
> we are implementing IPv6 only infrastructure.
>
> For IPv4 access, we using tayga for 6to4 translation and then CGN
for NAT.
>
> There is a number of ways for Linux based NAT to store information
for
> future forensic requests (i.e. "who was it cracking that website?").
>
> But what about 6to4 translators, as tayga? I believe there should be
> well-known patches or solutions. The aim is to have what /64 (not
even
> /128) was translated to what IPv4 at the requested time.
>
> Is there any?
>
>
>
>
> **********************************************
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> The IPv6 Company
>
> This electronic message contains information which may be privileged or
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>
>
>
**********************************************
IPv4 is over
Are you ready for the new Internet ?
http://www.theipv6company.com
The IPv6 Company
This electronic message contains information which may be privileged or
confidential. The information is intended to be for the exclusive use of the
individual(s) named above and further non-explicilty authorized disclosure,
copying, distribution or use of the contents of this information, even if
partially, including attached files, is strictly prohibited and will be
considered a criminal offense. If you are not the intended recipient be aware
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