On Fri, Feb 28, 2025 at 10:05 AM Stephane Bortzmeyer via NANOG
wrote:
> On Tue, Feb 25, 2025 at 07:36:16AM -0500,
Yes. I believe the confusion is that some documentation,
APIs, or software incorrectly obfuscate the concept of a domain
and take that the domain is only the part registered with a d
On Thu, Feb 20, 2025 at 10:30 PM Mike Hammett wrote:
> However, the one I talked to more or less has a team whose purpose is to
> search out
> the content as if you were a user, build a signature, and push the signature
> out.
Sure. That is the approach of most web filters. It is an interestin
On Thu, Feb 20, 2025 at 2:45 PM Christopher Morrow
wrote:
> On Thu, Feb 20, 2025 at 1:21 PM Kevin McCormick wrote:
> > Might want to look at Audible Magic.
> > They do identification and filtering of copyrighted content.
As far as I know the Audible Magic CopySense box does not exist as a
produc
On Fri, Feb 14, 2025 at 12:09 PM Warren Kumari wrote:
> If you let people know the domain name, you might have more luck — e.g
> someone who works at the registrar may look into it, etc.
> Also, it seems surprising that this would be an **ICANN** verification
> message…
Domain providers often
On Fri, Feb 14, 2025 at 8:26 AM Marco Belmonte via NANOG
wrote:
> The company I work for owns a domain that was registered by an employee
> that no longer works for us and we have been unable to track them down.
> 48 hours ago the website at the domain was replaced by an ICANN
> verification messa
On Mon, Feb 10, 2025 at 4:14 PM Mike Hammett wrote:
..
> Are there platforms out there that can accomplish this with any precision?
the Snort IDS? Any product capable of deep packet inspection that
can be plugged into a Tap or SPAN port.
Many network-based IDS would allow you to write custom
gardless of the nature of the receiver. In case of TiVo, and
other devices without a display, once the signal is demodulated it's
typically sent to the display via HDMI.
So, yes, run RG-6 to those locations where you anticipate putting a TV
set. Run a stub-out in the attic as well.
want it.
Broadcast television is still very much a thing. Monthly recurring cost
for an antenna is $0. Coax is the most common transmission line for this
purpose.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
On Sat, Nov 9, 2024 at 4:46 AM Suresh Ramasubramanian
wrote:
> It’s been decades since the last time I used this option.. and that was on
> an actual listserv run on lsoft.com, early 2000s.
>
Yes.. Digest modes are generally unsuitable for active participation in a
mailing list.
I think the ent
postcards from the 1980s had similar questions.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
8-pin modular jacks are RJ-45.)
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
On 9/11/24 07:32, Matt Hoppes wrote:
How can such a large company have something so simple as SIP
registration mangled up?
They sell competing VoIP services.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
[ Via PRIVACY ]
https://arstechnica.com/security/2024/09/rogue-whois-server-gives-researcher-superpowers-no-one-should-ever-have/
--
Jay R. Ashworth Baylink j...@baylink.com
Designer The Things I Think RFC 2100
See how little it has been necessary for me to pay attention to them since my
net handle was assigned back in the early 90s or maybe late 80s? ;-)
Cheers,
-- jra3
On July 6, 2024 11:11:50 AM EDT, John Levine wrote:
>According to Jay R. Ashworth :
>>data I heard that that *was* a regi
on their equivalent "serverHold".
And it is there that perhaps I overreacted one step; I had thought from the
data I heard that that *was* a registry-side hold (and hence it didn't matter
that it was NetSol). Or perhaps that NetSol was still the registry for .net --
that's out
ir issue, you will not be able to resolve anything for that domain.
>>
>> At the moment, a simple DNS trace (dig he.net +trace) cannot complete
>> fully.
>>
>> Ryan Hamel
>>
>> --
>> *From:* Mel Beckman
>> *Sent:* Thursday, Ju
I've been informed that the CEO of HE is on this as of 1512EDT.
I approve of the scale of this response. :-)
Cheers,
-- jra
On July 4, 2024 2:55:34 PM EDT, Jay Ashworth wrote:
>We have a report on outages that he.net has been placed in ICANN client hold,
>and people's DNS se
eir support when that outage thread came in, they're already aware
>and taking a look now.
>
>Ryan Hamel
>
>
>From: NANOG on behalf of Jay
>Ashworth
>Sent: Thursday, July 4, 2024 11:55 AM
>To: nanog@nanog.org
>Subject: HE.net problem
We have a report on outages that he.net has been placed in ICANN client hold,
and people's DNS service is falling over on this Independence day. If you work
in DNS for HE, you might want to look into this.
I have double checked the report, and I am seeing the status as well.
Hurricane serves lo
A /64 is not "enough" period. Each IPv6 /64 should be thought of as
the same as an IPv4 /32.
The RFC is still relevant. You are able to be allocated IPs
justifying 8-bits per customer
(/56) and customers should expect that /56 be the minimum delegated by
their providers.
The prefix delegation fo
e expected to merge with potential arrival expected by early
> May 11 on the UTC day.”
>
> (Low but distinct possibility of effects to radio and transmission systems)
>
> FYI,
> /John
>
> John Curran
> President and CEO
> American Registry for Internet Numbers
--
Ja
Steve Bellovin retires:
https://mastodon.lawprofs.org/@SteveBellovin/112362015712050310
--
Sent from my Android device with K-9 Mail. Please excuse my brevity.
image along with a different random ALT tag and description
would be a nice touch.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
On Thu, Apr 4, 2024 at 1:23 AM Adam Brenner via NANOG wrote:
..
> It seems to me that if msn.com is going to include DKIM headers in their
> outgoing email, they should also publish their DKIM public key. If they
> are not going to publish their DKIM public key, then they should not
> include DKIM
2019-speech/
I would note his age here, as obits usually do, but it seems unusually difficult
to learn.
Happy landings, Mr Lynch.
Cheers,
-- jra
--
Jay R. Ashworth Baylink j...@baylink.com
Designer The Things I Think
also male. The way things are going I wouldn't be
surprised to hear from his fan club soon.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
On Sat, Mar 9, 2024 at 8:11 AM Travis Garrison wrote:
>
> This would be a company that has registered for an office365 account.
> Office 365 company accounts are registered as companyname [dot] onmicrosoft
> [dot] com.
The "companyname" part is evidently Not reliable. Often the name
[dot] on
Yes: metastatus.com
It isn't happy.
On March 5, 2024 11:23:42 AM EST, "Kain, Becki (.)" wrote:
>Does meta keep a board somewhere to tell the world it’s down?
>
>From: NANOG On Behalf Of Jay Ashworth
>Sent: Tuesday, March 05, 2024 11:06 AM
>To: nanog@nanog.org
&g
It's making the general press this hour so of course you already know about it
but my question is this: who peers with meta and have you seen BGP sessions
drop or the like? Do you operate meta CDN nodes in your network? Are they
screaming for help?
This doesn't sound like it's a network layer
er-ranking (and less well spoken) "time experts" (I'm lookin'
at you, NPR...)
https://www.nytimes.com/2024/02/29/science/leap-day-easter.html
Cheers,
-- jra
--
Jay R. Ashworth Baylink j...@baylink.com
Designer
On Thu, Feb 29, 2024 at 9:22 AM Jared Mauch wrote:
>
Apparently some of the most important email lists, Outages, etc, are
being kept online by 1 person's Unix/Linux server.
Thank you greatly for your service
Regards,
--
-J
On Mon, Feb 26, 2024 at 1:20 PM Joe via NANOG wrote:
>
> One thing that I recently read on this mailing list, is that at least in the
> US, a transmitting a fraudulent LOA is a federal crime - wire fraud. [0]
> Being able to hopefully charge and convict someone performing fraud is a
> useful det
s for
forgery.
* The same LOA is often required by datacenter operators and other third
parties for cross-connect authority, etc.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
- Original Message -
> From: "William Herrin"
> On Fri, Feb 16, 2024 at 2:19 PM Jay R. Ashworth wrote:
>> > From: "Justin Streiner"
>> > 4. Getting people to unlearn the "NAT=Security" mindset that we were forced
>> >
ontrol of what internal
nodes are accessible from the outside in the hands of the people inside.
Cheers,
-- jra
--
Jay R. Ashworth Baylink j...@baylink.com
Designer The Things I Think RFC 2100
Ashworth & Associate
ce in the IP header to a
> quic native protocol, and start retiring the old ones.
Well, I've been able to avoid thinking about it for some time, but ISTR my
reaction to QUIC as violating a number of organized religions' blasphemy
rules...
> /me hides
Indeed.
Cheers,
--
I know we had a thread on this last month, but I can't remember what it
was titled.
ElReg has done a civilian-level backgrounder on the 240/4 issue, for anyone
who wants to read and scoff at it. :-)
https://www.theregister.com/2024/02/09/240_4_ipv4_block_activism/
Cheers,
-- jra
--
On 1/29/24 16:11, Jay R. Ashworth wrote:
It mostly just renumbers/reorganizes the NEC. Old time electricians will
grumble because almost every code number changes.
The NEC is included *by copy* in some state statutes, is it not? If so, I
wonder how that will affect those.
I believe so. The
> It mostly just renumbers/reorganizes the NEC. Old time electricians will
> grumble because almost every code number changes.
The NEC is included *by copy* in some state statutes, is it not? If so, I
wonder how that will affect those.
[ * rather than 'by reference' ]
Cheers,
The inventor of NTP, in the late 1970s, and recipient of the 2013 IEEE Internet
Award “for significant leadership and sustained contributions in the research,
development, standardization, and deployment of quality time synchronization
capabilities for the Internet”, Dr. David Lennox Mills died
ample, of packets going from Miami to Ft Lauderdale via One Wilshire,
is a classic example.
Cheers,
-- jra
--
Jay R. Ashworth Baylink j...@baylink.com
Designer The Things I Think RFC 2100
Ashworth & Associates
If they don't do so, complain to them or vote with your
feet.
Jay B.
nformation shared that even remotely points to that simply
> spreads FUD for no reason.
I didn't see any of them in the thread, which was the only thing I was paying
attention to, so those are fact not in evidence to *me*.
I didn't see an exclamation point in his comment, which seemed re
g an
AAR on an event like this should be thinking about, and looking for in their
evaluation of the data they see.
He didn't *accuse* anyone, which would be out of bounds.
Cheers,
-- jra
--
Jay R. Ashworth Baylink j...@baylink.com
Designer
.
Livingston Portmaster 2s, of course.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
TTBOMK, telco central offices have always accepted pulse
dialing and still do. SIP ATAs, on the other hand, mostly don't, with
the exception of some older Grandstream units.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
ly as an excuse.
*From:* NANOG on
behalf of Jay Hennigan
*Sent:* Monday, January 15, 2024 1:31 PM
*To:* nanog@nanog.org
*Subject:* Re: "Hypothetical" Datacenter Overheating
On 1/15/24 07:21, Mel Beckman wrote:
Easy. Climate change. Lol!
It was -8°F in Chicago yes
On 1/15/24 07:21, Mel Beckman wrote:
Easy. Climate change. Lol!
It was -8°F in Chicago yesterday.
On Jan 15, 2024, at 7:17 AM, sro...@ronan-online.com wrote:
I’m more interested in how you lose six chillers all at once.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
he facility by my mailer -- is much smaller than
the number when I wanted it to continue. The only mailer I remember being able
to do it in, really, is mutt, where you could get all the headers into vi, and
delete In-Reply-To:.
Cheers,
-- jra
--
Jay R. Ashworth Baylin
on a list of which clients get it right and which wrong, and
which might have gotten religion over the years on the topic. 5322 isn't my
primary RFC. :-)
Cheers,
-- jra
--
Jay R. Ashworth Baylink j...@baylink.com
Designer
for a wifi access point is
colocated with the NID/ONT/CPE, you're doing it wrong.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
deal with for low voltage applications.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
't say. The FCC broadband maps
> are a lot of hand-waving by service providers.
Well, that's not going to end well.
Sadly, the circumstance in which we'll find out will be if SHTF, and after
that failure, it won't matter much.
Cheers,
-- jra
--
Jay R. A
should
be... but let's not get me started on that.
Cheers,
-- jr 'RFC1480' a
--
Jay R. Ashworth Baylink j...@baylink.com
Designer The Things I Think RFC 2100
Ashworth & Associates http:/
gt;
>https://psg.com/emily.html
I would bet many dollars green American that the venn diagram of "people who
need that advice these days" and "people who can tell that it is sarcasm/
satire" is two disjoint circles...
Cheers,
-- jra
--
Jay R. Ashworth Baylink
o only provide them upon quotes?
>>
>
> There is no small profit :)
>
> Also some will fear sabotage if the pathway is publicly available.
--
Jay R. Ashworth Baylink j...@baylink.com
Designer The Things I Think
reasonable default, why don’t any of the public resolvers (e.g.
> 1.1.1.1, 8.8.8.8, 9.9.9.9, etc.) do so?
It's a reasonable default behavior *for default resolver servers for consumer
eyeball networks*.
I knew that was what John meant, and I can't see any reason why you wouldn&#x
n the other one.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
se I *demand* that we stop having fires and tornados and
>> similar. It's super-disruptive to have to go and hide in my basement *every
>> single time* there is a tornado, or pull over every time a fire engine comes
>> barreling down the road…. and those sirens!...
ctionality, while
still precluding WEA/CMAS alerts.
I think I've got that right, don't I, Sean?
Cheers,
-- jra
--
Jay R. Ashworth Baylink j...@baylink.com
Designer The Things I Think RFC 2100
Ashworth
On 10/2/23 09:16, Mel Beckman wrote:
Tom,
Thanks for that pointer! apparently cogent has a history of abuse.
Apparently?
In other news, apparently bears have been using our National Forests as
their personal toilets for decades.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE
t;> On Sep 13, 2023, at 6:27 PM, Bryan Fields wrote:
>>
>> I think this qualifies as potentially operational.
>>
>> Afrinic placed in receivership, board elections to be held in six months:
>> https://archive.ph/jOFE4
>> --
>> Bryan Fields
>
related: READ: non-commercial in
>> nature.
>>
>> I'm currently a vultr customer, but they're refusing to unblock port 25
>> on my account. I've tried explaining my use case but no matter who I
>> talk to over there they just keep pointing me to their spam
Don't some ISP's even cater to gamers
about latency?
Yep. Dilithium crystal futures are up due to gaming industry demand. ;-)
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
On 8/16/23 09:32, Jay R. Ashworth wrote:
Well, it sounds like the historical Bell System attitude has transitioned
forwards to ... newer transport. Good.
Legacy GTE in this case, but agreed.
Best of luck to you all, out there.
Indeed.
--
Jay Hennigan - j...@west.net
Network Engineering
spot areas and
> get internet access.
Well, it sounds like the historical Bell System attitude has transitioned
forwards to ... newer transport. Good.
Best of luck to you all, out there.
Cheers,
-- jra
--
Jay R. Ashworth Baylink j...@baylink.com
Designer
ink it is. All I have to do is ensure that
> your receiver receives my signal loud enough that it thinks the real
> satellites are noise, and my signal is the real one.
>
> This isn't that hard to accomplish, especially since there are youtube
> videos showing you ho
0 birds, right? Is there not some voting and such inside
such a receiver? Just letting it see one 'bird' with spoofed time doesn't
seem like it ought to work, to me; what don't I know?
Cheers,
-- jra
--
Jay R. Ashworth Baylink j..
nation-state actor
might affect their systems by combat attack... ended a couple decades ago.
And if your bean-counters tell you it's not cost-effective to make it that
tight, maybe it's time to change jobs?
Cheers,
-- jra
--
Jay R. Ashworth Bayl
uot;.
Routeros does command completion on the CLI, so this is finger-slip
territory, and the two commands are visually similarly enough to each
other that it would be easy not to notice.
In other news, Mikrotik users at that ASN are discovering that 327,933
prepends may be a bit excessive.
WWVB are a dead end or there's no
demand for GPS alternatives.
Both GPS and WWVB are over-the-air. There has been concern expressed of
a bad actor spoofing or jamming GPS. Comparatively speaking, jamming or
spoofing WWVB is a trivial joke.
--
Jay Hennigan - j...@west.net
Network Engine
nd on the maxlength used. In Mark's
phrasing, "just have least-specific."
Ideally, discussion about details such as this should have occurred on
some ARIN technical mailing list in the months leading up to ARIN
deploying this change to production.
Thanks.
Jay B.
On 5/17/23 12:19, Jesse Rehmer wrote:
From Spectrum, I'm able to hit port 80, but the redirect to 443 fails.
Smells like broken PMTUD to me.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
On 5/17/23 11:30, holow29 wrote:
Is anyone able to reach treasurydirect.gov <http://treasurydirect.gov>
over IPv6? Unable to do so over Verizon Fios, and I'm not sure if it is
a routing issue or an issue on Treasury's end.
Reachable from AS4927 in California.
--
Jay Hennigan
redictable" as Mark put it.
>
> Nothing a routing daemon does should involve the kernel BPF. The next
> sysadmin won't be expecting it.
That's such an important thought that it has a name.
The Principle of Least Astonishment.
"When doing things, try to pick the way
ation from a routing protocol with a lower
distance?
What does "show ip route [destination]" look like?
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
wever, sFlows show the packets leaving on a different interface, the
one that would carry the default route for routes not otherwise known.
What does traceroute to that IP show?
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
you could even find 30 seconds of
jitter anywhere, but, hey the constant literally came from RFC 791 and
we can't change that now, apparently.
RFC1149 has entered the chat.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
When there's a local power outage near me in Oregon, Wave doesn't even
bother with generators as typically their customers' power in the area
is out too.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
On 2/7/23 11:18, Michael Thomas wrote:
FWIW, lookalike domains can and do happen with http too. Nothing unique
about that to email.
Then the bad guys throw in the occasional Cyrillic, etc. character that
looks like a Roman one and things get even more fun.
--
Jay Hennigan - j...@west.net
with weather making it difficult to
get fuel to the site(s) could be a problem.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
This may be the issue
Here are some details on this Government protocol implemented by all Telecom
Carriers.
Why it is being done? To support FCC mandate for STIR/SHAKEN, an industry set
of rules designed to authenticate and validate CallerID information associated
with phone calls using digit
please stop creating new time-stamped
subject lines for the same topic? It makes things hard to follow.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
eight may be
insufficient to do so, but in the 10G realm there are adapters that
convert an X2 slot to accept SFP+.
I've never seen a native GBIC with LC connectors.
There are these things, but you have to remove the clip on the LC side
to separate them. https://www.fs.com/products/32579.htm
rs,
-- jra
> On 11/8/2022 9:39 AM, Brian Turnbow via NANOG wrote:
>>> This may not exist yet, but what about a uRPF-like feature that uses RPKI,
>>> IRR,
>>> etc. instead of current BGP feed?
>>
>> There is rfc8704 that extends urpf
>> But I do not
ccept but it's returning 403
forbidden now. Ask your upstream for the communities they accept.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
ame time for me, may have been a 286. I remember fiddling
with init strings and Trumpet Winsock.
It wasn't really the interWEBs then. The web was a small part of the
experience for me. USENET, email, FTP, Archie, gopher with a splash of
www for flavor.
--
Jay Hennigan - j...@west.net
his to all my competitors
So good to know things haven't changed whilst I was in hiding...
Cheers,
-- jra
--
Jay R. Ashworth Baylink j...@baylink.com
Designer The Things I Think RFC 2100
Ashworth & Associate
to default, reducing your table size at the cost of sub-optimal
routing to destinations that are going to take a convoluted path anyway.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
Actual access to the text of such cases would be left
as an exercise for the reader.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
Is there someone from Ziply Fiber in the PNW here who can contact me
offlist?
Thanks!
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
eases exponentially.
If you think you're getting a ridiculous amount of political spam now,
just wait about six weeks.
As far as things going to /dev/null,
match as-path _15690_
set ip next-hop null0
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
On 8/23/22 18:33, William Herrin wrote:
Hello,
To folks at places like Google and Godaddy which have gotten, shall we
say, overzealous about preventing spam from entering their systems,
Sigh. They are substantially less zealous about preventing spam from
leaving their systems.
--
Jay
ns? Vendor certification practice tests could be another source.
--
Jay Hennigan - j...@west.net
Network Engineering - CCIE #7880
503 897-8550 - WB6RDV
s,
> -- jra
> --
> Sent from my Android device with K-9 Mail. Please excuse my brevity.
--
Jay R. Ashworth Baylink j...@baylink.com
Designer The Things I Think RFC 2100
Ashworth & Associates http:
ngineering.fb.com/2022/07/25/production-engineering/its-time-to-leave-the-leap-second-in-the-past/
>>
>> It appears that Forrest Christian (List Account)
>> said:
>> >Personally I'd like to see the UTC timescale be fixed to the TAI timescale
>> >with a fixe
rely another question.
>
>
>
> On Wed, 3 Aug 2022 at 08:17, Jay Ashworth wrote:
>
>> I wouldn't have thought that Frontier was able to offer dark fiber, since
>> air distribution fan out is all GPON, is it not?
>>
>> If their fanout was active et
- Original Message -
> From: "Brandon Martin"
> On 8/3/22 11:16, Jay Ashworth wrote:
>> I wouldn't have thought that Frontier was able to offer dark fiber,
>> since air distribution fan out is all GPON, is it not?
>>
>> If their fanout was
to happen at 23:59:59 on that day will never occur.
> Hopefully the impact is minimal, but it won't be none.
Occurs to me that "the last second of today" is approximately a million times
more likely as a scheduling target than "the next to last second"; they should
dr
iginal Message-
>From: NANOG On Behalf Of Stephane
>Bortzmeyer
>Sent: Wednesday, August 3, 2022 11:19 AM
>To: Jay Ashworth
>Cc: nanog@nanog.org
>Subject: Re: IERS ponders reverse leapsecond...
>
>On Wed, Aug 03, 2022 at 11:09:25AM -0400, Jay Ashworth
>wr
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