[182004] in North American Network Operators' Group
Re: Hotels/Airports with IPv6
daemon@ATHENA.MIT.EDU (Bruce Curtis)
Thu Jul 9 11:16:22 2015
X-Original-To: nanog@nanog.org
From: Bruce Curtis <bruce.curtis@ndsu.edu>
To: Jared Mauch <jared@puck.nether.net>
Date: Thu, 9 Jul 2015 15:16:17 +0000
In-Reply-To: <9E28F309-5175-4EAE-90DC-D8E94DB8587F@puck.nether.net>
Cc: North American Network Operators' Group <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
On Jul 9, 2015, at 9:53 AM, Jared Mauch <jared@puck.nether.net> wrote:
> It=92s my understanding that many captive portals have trouble with IPv6 =
traffic and this is a blocker for places.
>=20
> I=92m wondering what people who deploy captive portals are doing with the=
se things?
>=20
> https://tools.ietf.org/html/draft-wkumari-dhc-capport
>=20
> seems to be trying to document the method to signal to clients how to aut=
henticate. I was having horrible luck with Boingo yesterday at RDU airport=
with their captive portal and deauthenticating me so just went to cellular=
data, so wondering if IPv4 doesn=92t work well what works for IPv6.
>=20
> Thanks,
>=20
> - Jared
We use the HotSpot feature on a Mikrotik box as a captive portal. It doe=
s not re-direct IPv6 web traffic but it does redirect all IPv4 DNS traffic =
to a DNS resolver that only answers with A records. Once a device has been=
authenticated IPv4 DNS traffic goes to a DNS server that will answer with =
AAAA records also.
---
Bruce Curtis bruce.curtis@ndsu.edu
Certified NetAnalyst II 701-231-8527
North Dakota State University =20