Implementing 464XLAT at a small WISP

Thu Dec 28 09:11:51 UTC 2017

Nice ;-)

I’ve been doing this for some time already … and have trials with several customers (tens of thousands of customers).

Note that most of the routers that support LEDE (quite a big list), will work by default with a standard stable release.

You mention it, but we use something like for the offload:
ethtool --offload eth0 gro off lro off
ethtool --offload eth1 gro off lro off

Also, for the DNS64, I use exclude. It can be improved also to avoid including (in the exclusion) the prefixes for transition mechanisms, such as 2001::/32, 2002::/16, etc.

dns64 64:ff9b::/96 {
clients { any; };
mapped { any; };
exclude { 0::/3; 4000::/2; 8000::/1; 2001:db8::/32; };
break-dnssec no;
};

I’ve an ID on this:

https://datatracker.ietf.org/doc/draft-palet-v6ops-464xlat-deployment/

I’m working in the next few days in a review of this, so any inputs are welcome!

Regards,
Jordi

-----Mensaje original-----
De: NANOG <nanog-bounces at nanog.org> en nombre de Brock Tice <brock at bmwl.co>
Responder a: <brock at bmwl.co>
Fecha: jueves, 28 de diciembre de 2017, 1:48
Para: <nanog at nanog.org>
Asunto: Implementing 464XLAT at a small WISP

    We recently deployed our first half-dozen IPv6-only customers after 6+ 
    months of testing, using 464XLAT.

    It took me ages to sort all this out, so I hope someone finds this 
    helpful. Feedback very much welcome.

    https://blog.brocktice.com/2017/12/27/deploying-464xlat-for-ipv6-only-clients-on-a-small-wisp-network-with-mikrotik-routers/

**********************************************
IPv4 is over
Are you ready for the new Internet ?
http://www.consulintel.es
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 that any disclosure, copying, distribution or use of the contents of this information, even if partially, including attached files, is strictly prohibited, will be considered a criminal offense, so you must reply to the original sender to inform about this communication and delete it.