love to discuss more on the topic.
>
> URLs:
> https://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xhtml
> https://www.iana.org/assignments/iana-ipv6-special-registry/iana-ipv6-special-registry.xhtml
>
> Thanks,
>
> Gabriel L. Terry
>
-
> On 2024-01-07 22:46, KARIM MEKKAOUI wrote:
> >
> > Hi Nanog Community
> >
> > Any idea please on the best way to buy IPv4 blocs and what is the price?
> >
> > Thank you
> >
> > KARIM
> >
>
>
> --
> This em
t PPPoE is very 1990 and has its own
> >> set of problems.?? For those running encapsulated traffic,
> >> authentication to the modem MAC via DHCP that becomes broken.?? And
> >> thus far, I have not seen a solution offered to it.
> >
> > I was honestly more interested in the bloat angle, but this sounds like
> > a backend problem of your own making most likely. But I'm not motivated
> > to see if it's actually the case or just a misunderstanding.
--
Enno Rey
Cell: +49 173 6745902
Twitter: @Enno_Insinuator
not going to work:
https://theinternetprotocolblog.wordpress.com/2019/10/06/some-notes-on-ipv4-address-space/
For the sake of the thread it should be noted that both the reception of and
the response to the initial e-mail primarily happened over IPv6.
I wish everybody a great weekend
Enno
--
Enno Rey
Cell:
so?
> >
> > P.S.: I'm completely in favor of a complementary RFC assing FUTURE USE
> > exclusively to "Between Routers" Link Networks...
> >
> > --
> > Douglas Fernando Fischer
> > Eng?? de Controle e Automao
> >
> >
> > --
> > - Forrest
> >
> >
> >
>
--
Enno Rey
Cell: +49 173 6745902
Twitter: @Enno_Insinuator
ple allow that range as blocking it will drop NA/NS packets with the
upstream router which in turn can delay the establishment of the BGP session
(provided there is one over IPv6).
best
Enno
--
Enno Rey
https://theinternetprotocol.blog
Twitter: @Enno_Insinuator
ystems need global reach(ability), which applies to pretty
much all environments nowadays.
best
Enno
>
> (As it turns out my ISP prefix has been static for years, but I'm too lazy
> to undo all of the work...)
>
> --
> Harald
--
Enno Rey
ERNW GmbH - Carl-Bosch-Str.
Hi,
On Sun, Sep 10, 2017 at 12:08:59PM +0200, Job Snijders wrote:
> Hi,
>
> On Sun, Sep 10, 2017 at 11:53:20AM +0200, Enno Rey wrote:
> > On Sun, Sep 10, 2017 at 10:47:05AM +0100, Nick Hilliard wrote:
> > > Baldur Norddahl wrote:
> > > > Loopback interfaces s
Hi,
On Sun, Sep 10, 2017 at 12:08:59PM +0200, Job Snijders wrote:
> Hi,
>
> On Sun, Sep 10, 2017 at 11:53:20AM +0200, Enno Rey wrote:
> > On Sun, Sep 10, 2017 at 10:47:05AM +0100, Nick Hilliard wrote:
> > > Baldur Norddahl wrote:
> > > > Loopback interfaces s
> However I don't think market would generally appreciate the
> implications linklocal brings to traceroute, where least bad option
> would be just to originate hop-limit exceeded from loop0, with no
> visibility on actual interface.
some might be willing to accept that, as a trade-off fo
ct IP access to these IP addresses.
or, maybe even more efficient, assign all loopbacks from a dedicated netblock
which you null-route on the edge/your border devices.
best
Enno
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Enno Rey
ERNW GmbH - Carl-Bosch-Str. 4 - 69115 Heidelberg - www.ernw.de
Tel. +49 6221 480390 - Fax 6221 41900
router discovery gets broken by too tight of filters.
>
> Thanks for any guidance.
>
> EKG
>
--
Enno Rey
ERNW GmbH - Carl-Bosch-Str. 4 - 69115 Heidelberg - www.ernw.de
Tel. +49 6221 480390 - Fax 6221 419008 - Cell +49 173 6745902
Handelsregist
ny more in the course of the 2nd
step and RIPE's 2-yr holding period comes into play (=> it can't be transferred
during that time).
Note also there's voices recommending not to sign an RSA for legacy space (in
certain situations, at least), see
http://ipv4marketgroup.com/dont-sign-an-rsa-durin
ned 1st (non-temporary) one.
best
Enno
>
>
> Bj??rn
--
Enno Rey
ERNW GmbH - Carl-Bosch-Str. 4 - 69115 Heidelberg - www.ernw.de
Tel. +49 6221 480390 - Fax 6221 419008 - Cell +49 173 6745902
Handelsregister Mannheim: HRB 337
gt; nd6 options=1
> >> media: autoselect
> >> status: active
> >>
> >> To me it seems that the Macbook has one SLAAC address, one privacy
> >> extension address and one DHCPv6 managed address.
> >>
> >> In fact the CPE manufacturer is a l
are not sent to link-local
scope all nodes (ff02::1), so that would eliminate another attack vector
(depending on the actual processing of RAs on the CPEs).
best
Enno
/Anders
--
Enno Rey
ERNW GmbH - Carl-Bosch-Str. 4 - 69115 Heidelberg - www.ernw.de
Tel. +49 6221 480390 - Fax 6221
helpful.
Thanks!
~Chris
Note: Not every document shared will get posted to the Deploy360 site.
--
@ChrisGrundemann
http://chrisgrundemann.com
--
Enno Rey
ERNW GmbH - Carl-Bosch-Str. 4 - 69115 Heidelberg - www.ernw.de
Tel. +49 6221 480390 - Fax 6221 419008 - Cell +49 173
:db8:18ba:ff42::1 :)
Cheers,
Sander
--
Enno Rey
ERNW GmbH - Carl-Bosch-Str. 4 - 69115 Heidelberg - www.ernw.de
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Handelsregister Mannheim: HRB 337135
Geschaeftsfuehrer: Enno Rey
for connections to supplier/partner
networks (to map those to their own address space) but these are corner cases
not even relevant for their firewalls.
best
Enno
Cheers,
Sander
--
Enno Rey
ERNW GmbH - Carl-Bosch-Str. 4 - 69115 Heidelberg - www.ernw.de
Tel. +49 6221 480390 - Fax 6221
--
Enno Rey
ERNW GmbH - Carl-Bosch-Str. 4 - 69115 Heidelberg - www.ernw.de
Tel. +49 6221 480390 - Fax 6221 419008 - Cell +49 173 6745902
Handelsregister Mannheim: HRB 337135
Geschaeftsfuehrer: Enno Rey
===
Blog: www.insinuator.net || Conference
Hi,
On Fri, Apr 18, 2014 at 11:59:04AM -0700, Doug Barton wrote:
On 04/18/2014 12:57 AM, Enno Rey wrote:
I fully second Sander's input. I've been involved in IPv6 planning in a
number of very large enterprises now and_none_ of them required/asked for
(66/overloading) NAT
in northwest.
Showers. Good, occasionally moderate.
--
Enno Rey
ERNW GmbH - Carl-Bosch-Str. 4 - 69115 Heidelberg - www.ernw.de
Tel. +49 6221 480390 - Fax 6221 419008 - Cell +49 173 6745902
Handelsregister Mannheim: HRB 337135
Geschaeftsfuehrer: Enno Rey
avoided had enough people cared to do so).
Matthew Kaufman
--
Enno Rey
ERNW GmbH - Carl-Bosch-Str. 4 - 69115 Heidelberg - www.ernw.de
Tel. +49 6221 480390 - Fax 6221 419008 - Cell +49 173 6745902
Handelsregister Mannheim: HRB 337135
Geschaeftsfuehrer: Enno Rey
.
Why do we accept our devices, be it a PC or a router, can be persistently
infected. The hardware industry needs to do better.
I'm still taking all these revelations with grain of salt, until real
speciment is dissected.
--
++ytti
--
Enno Rey
ERNW GmbH - Carl-Bosch-Str. 4
one
Enno
---
Roland Dobbins rdobb...@arbor.net // http://www.arbornetworks.com
Luck is the residue of opportunity and design.
-- John Milton
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Enno Rey
ERNW GmbH - Carl-Bosch-Str
was
saying
that if you enforce that all source addresses are ones that the DHCPv6 server
handed out, you just broke a host that tries to do RFC4941 addresses or other
similar things.
--
Enno Rey
ERNW GmbH - Breslauer Str. 28 - 69124 Heidelberg - www.ernw.de
Tel. +49 6221 480390 - Fax 6221
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