First, sorry if this is a bit of a noob question.
I'm trying to find a way of preventing a slew of traffic to an IP, or
IP's, when I join two /30 public subnets to a /29. It appears that while
the ranges are /30 someone is trying to brute-force the network and/or
broadcast addresses for the
>> right? IOW, the subnet x.x.x.0/30 should have .0 and .3 unused (they’re
>> broadcast), and you use .1 and .2.
>>
>> -mel
>>
>>> On Jun 25, 2019, at 9:41 AM, Scott wrote:
>>>
>>> First, sorry if this is a bit of a noob question.
>>&
ks, I knew that didn't look right. Maybe with a crop top to
complete the ensemble.
No, no, no... Some things can't be unthought! ;)
scott
l customer gives $125
$10400 / $125 = 84 months or 7 years.
On the high side: 14 years.
scott
s one hell of an install cost per home passed.
---
*From: *"scott"
Unless I missed something, back-of-a-napkin calculations say:
on the low side:
$26000 / 2.5 = $10400
$50/month charge to the rural customer
s Qatari multinational
telecommunications company headquartered in Doha, Qatar."
https://en.wikipedia.org/wiki/Telenor "is a Norwegian majority
state-owned multinational telecommunications company headquartered at
Fornebu in Baerum, close to Oslo."
Telenor and Ooredoo, it's time to do t
On 4/26/2021 10:53 AM, Andy Ringsmuth wrote:
On Apr 26, 2021, at 3:23 PM, scott wrote:
Telenor and Ooredoo, it's time to do the right thing.
Well, for strongly held religious beliefs, some may be convicted enough to be a
martyr.
For internet connectivity? Likely
On 4/26/2021 11:27 AM, Mel Beckman wrote:
Scott, are you saying that employees of Telenor and Ooredoo are “facilitating
violent repression” by following the orders of soldiers holding guns to their
heads
block specific
websites, such as Facebook, Twitter and Instagram." This means the
companies should stop
selling to the military there. But that was an aside to the above.
I can pass packets pretty well, but the evidence seems to show I am a
pretty crappy communicator.
scott
o Cable Company for their
interisland fiber network and have been pushing out good internet to the
far-flung locations. We have really, really remote locations here.
scott
(paniolo means cowboy in Hawaiian)
er company controlled by the
same family. The companies in question are Honolulu-based Sandwich Isles
Communications and Paniolo Cable.
scott
One last thing before I stop. How would the numerous NANOG archives
work when everything is on Discourse? The same?
scott
that is the case. It is certainly not the
case for me. I know how to filter out subjects I don't want to read.
It is easy.
What happens if Discourse get bought or goes out of business?
scott
Just a few yuck things:
"Let the community suppress spam and dangerous content, and ami
a person must move to FB. I would get banned from NANOG for
saying what I think about that...
scott
Well, now we are likely find out what happens when Discord is bought:
"Microsoft in talks to buy Discord messaging platform - sources"
https://www.reuters.com/article/us-discord-m-a/microsoft-in-talks-to-buy-discord-messaging-platform-sources-idUSKBN2BE320
scott
ily hidden would be necessary.
scott
dden would be necessary.
On 3/27/2021 5:30 PM, na...@jima.us wrote:
Please don't forget that RF sources can be tracked down by even
minimally-well-equipped adversaries.
Spread spectrum? ;)
https://en.wikipedia.org/wiki/Spread_spectrum
scott
On Tue, Mar 23, 2021 at 2:35 PM scott <mailto:sur...@mauigateway.com>> wrote:
Well, now we are likely find out what happens when Discord is bought:
"Microsoft in talks to buy Discord messaging platform - sources"
https://www.reuters.com/article/us-di
On 3/10/2021 3:37 PM, Rod Beck wrote:
Anyone besides Superloop?
---
Try over on AusNOG.
scott
o fix that."
Is spot on.
And last, John Covici also hit the nail on the head and all network
engineers will recognize his comment "Keep it simple, please" as a very
nice way of saying KISS, which any network engineer who has had time on
a network will realize as the basic design principle.
scott
On 3/20/2021 2:47 PM, Matthew Petach wrote:
On Sat, Mar 20, 2021 at 5:13 PM scott <mailto:sur...@mauigateway.com>> wrote:
[...]
Of course, one would
not find an HTTP GUI on the bigger networks dealt with on this list;
only on the tiny networks. So they're beginning
r build our own tool.
---
Thanks for that. I consider this list one of the most important tools I
have for learning about networking.
scott
Dave
On Sat, Mar 20, 2021 at 6:52 PM Matthew Petach <mailto:mpet...@netflight.com>> wrote:
On Sat, Mar 20, 202
took most of a global
network down several
times by typing "show ip bgp regexp " on most all of the
core routers. It turned
out to be a cisco bug. I looked for a reference, but cannot find one.
Ahh, the earlier days of
the commercial internet...gotta love'em.
scott
in the dark cloud. They're learning networking;
sort of. :)
scott
deployment plans ready. In my case they said a 'we need it right now'
kind of thing. That could happen to anyone here.
scott
had to listen to me ever since... ;)
scott
On 2/12/2021 8:39 PM, Mark Tinka wrote:
On 2/12/21 21:56, scott wrote:
100% agreed! Been whining about that here many times. I have been
trying to get IPv6 going for a long time, but the above stopped my
plans. One thing I mentioned recently, though, is we just got a
$BIGCUSTOMER
clarifies and we can go on knowing they're one of the (few) good guys.
scott
a.
https://en.wikipedia.org/wiki/Mozilla_Location_Services
https://location.services.mozilla.com
Bastards!
scott
because the dirty stuff Mozilla Location
Services does is ugly.
scott
hope this helps,
Doug
On 10/12/21 6:26 AM, scott wrote:
On 10/12/21 9:15 PM, Matthew Petach wrote:
So, I take it you steadfastly block *all* cookies from being stored
or transmitted from your browser at home
with that?
scott
This didn't go through. Trying again.
On 10/21/2021 2:39 PM, scott wrote:
On 10/21/2021 8:52 AM, Patrick W. Gilmore wrote:
It was “LO”, and Mr. Kline sent the packets, but you got it
essentially right
; break things? :)
scott
ASICs, I believe. Change that! ;)
scott
to hand out /56s, rather than
/48s because of this. So, it's not all /48-unicorns, puppies and rainbows.
scott
the MPLS is configured (LSPs between nodes) and then the services are
configured that run on top of MPLS.
scott
On Thu, Jan 13, 2022 at 3:11 AM Saku Ytti wrote:
On Thu, 13 Jan 2022 at 00:31, Colton Conor
wrote:
I agree it seems like MPLS is still the gold standard, but ideally I
There were questions in the media about cutting off the Internet.
One brief update not from the media. My Russian friend just called her
Russian friend in Russia who just finished talking to a friend in
Ukraine that said the cell phones and internet are up.
scott
cared, but not panicking. Good call.
scott
On 2/24/2022 6:01 PM, scott wrote:
There were questions in the media about cutting off the Internet.
One brief update not from the media. My Russian friend just called
her Russian friend in Russia who just finished talking to a friend in
Ukraine that said the cell phones and internet
...
Those engineers should get some kind of award...
scott
tonga-rest-world-weeks-2022-01-18/
I'm told their national carrier is trying to bring in a ground station as
well, though not whom it will connect to.
--
On Wed, 19 Jan 2022 at 15:50, Scott Weeks wrote:
It's hard to imagine they don't
-the-moon) Just say
no to internet partitioning.
scott
rveil the population. Especially if you envision the
ISD to have its own DNS.
scott
On 1/22/2022 5:22 PM, Yixin Sun wrote:
Hi Scott,
Thank you for your comment! We understand the privacy concern. As for
SBAS, the backbone is operated in a federated manner among PoP
operators. In our current
at one of these, just be aware that they are 110 volts
only.
Scott.
immediately... ;-)
scott
playing to a
certain part of the populace so votes can be obtained.
scott
If I wanted someone to do this, I'd probably look at a security vendor
instead of a general purpose consulting firm.
Some examples off the top of my head might include IBM's ISS and
SecureWorks.
-Scott
-Original Message-
From: Ken Gilmour [mailto:ken.gilm...@gmail.com]
Sent
,
Scott
On Thu 6/24/2010 7:14 AM, Robert E. Seastrom wrote:
Amusingly, this was sent to me *after* I replied to ab...@internap
complaining about getting spammed.
Anyone else getting spam from this joker? Has he been doing nanog
mailing list or arin database harvesting? Anyone know who his boss
_
From: nanog-boun...@nanog.org [mailto:nanog-boun...@nanog.org]
Sent: Friday, July 02, 2010 8:23 AM
To: scott.amyo...@conyersdill.com
Subject: The results of your email commands
The results of your email command are provided below. Attached is your
I really wouldn't use the word legacy to describe SONET and OC-3's.
-Scott
-Original Message-
From: Mike [mailto:mike-na...@tiedyenetworks.com]
Sent: Saturday, July 03, 2010 4:11 PM
To: Alan Bryant
Cc: nanog@nanog.org
Subject: Re: Mikrotik OC-3 Connection
Alan Bryant wrote:
I'm
I'd probably start here:
http://puck.nether.net/netops/nocs.cgi?level
-Scott
-Original Message-
From: Popov Max [mailto:popovu...@meta.ua]
Sent: Monday, July 12, 2010 5:21 AM
To: nanog@nanog.org
Subject: Level3 - have they alive abuse team?
Hello!
I am an owner of the small
-in-cheek? Entry level script
kiddies can get to a few hundred kpps easily.
scott
On 08/14/2010 13:27 EDT, Jimi Thompson wrote:
It was 40 acres and a mule - FYI
That was Civil War, for freed slaves. Here in NY, war of independence
veterans were given at least 100 acres each.
See http://en.wikipedia.org/wiki/Central_New_York_Military_Tract
I'd recommend ZenOSS.
-Scott
-Original Message-
From: Jack Bates [mailto:jba...@brightok.net]
Sent: Thursday, August 19, 2010 9:47 AM
To: jacob miller
Cc: nanog@nanog.org
Subject: Re: Monitoring Tools
jacob miller wrote:
Phil,
Am looking for availability reports,bandwidth
We are now using NAI for this. Free (really, not just a trial for some
small number of devices), and you can very easily write plug-ins for new
types of systems.
http://inventory.alterpoint.com/
http://docs.inventory.alterpoint.com/doku.php?id=doc:content_guide
-Scott
The last time I looked, my main issue with Zabbix was that it required (or
greatly preferred) their proprietary agent on every host. This may have
changed.
-Scott
-Original Message-
From: Nathan Eisenberg [mailto:nat...@atlasnetworks.us]
Sent: Thursday, August 19, 2010 2:53 PM
Agreed. And it REALLY isn't that complicated. Go spend some time with
CORBA or TL-1 and then re-evaluate the learning curve.
SNMP is really very straight forward as a protocol. If a specific vendor's
MIB is difficult to understand or use, that is an entirely different matter.
-Scott
have dedicated to the project? And
on and on...
-Scott
-Original Message-
From: travis+ml-na...@subspacefield.org
[mailto:travis+ml-na...@subspacefield.org]
Sent: Saturday, August 21, 2010 5:58 PM
To: nanog@nanog.org
Subject: on network monitoring and security - req
On 08/27/2010 01:46 EDT, JC Dill wrote:
What is Agony, and why would I want to sort by it?
Agony is our way of sorting flights to take into account price,
duration, and number of stops. There's more to a flight than its price,
so we provide this sort to give you better all-around results.
I
[...]
--
Don't put links on the main page. Put up example.com with only html /html
or nothing even. Then your friends have to know to go to
example.com/mypage.html but the web crawlers never know about mypage.html
because there's no link on the top page.
scott
They're called routers. ;)
Otherwise, your framing is completely different between those mediums,
so it's not like going from 100Base-FX ethernet to 100Base-TX ethernet!
HTH,
Scott Morris, CCIEx4 (RS/ISP-Dial/Security/Service Provider) #4713,
CCDE #2009::D, JNCIE-M #153
to happen...
http://safebrowsing.clients.google.com/safebrowsing/diagnostic?site=http://ipq.co/
Over the past 90 days, ipq.co appeared to function as an intermediary for
the infection of 4 site(s) including [...]
(Domains removed so as to not trigger anyones anti-spam software...)
Scott
.
-Scott
-Original Message-
From: Mike Gatti [mailto:ekim.it...@gmail.com]
Sent: Friday, September 17, 2010 2:50 PM
To: nanog@nanog.org
Subject: Netflow Tool
Anyone out there using a good netflow collector that has the capability data
to export to CSV?
Open Source would be best
--- jer...@mompl.net wrote:
From: Jeroen van Aart jer...@mompl.net
(apologies for cross posting)
--
Then don't. Number 3: http://www.nanog.org/mailinglist
scott
--- ja...@puck.nether.net wrote:
From: Jared Mauch ja...@puck.nether.net
It's working over LISP:
http://www.lisp4.facebook.com/
-
LISP as in Locator/ID Separation Protocol?
scott
making the request also believes
that blocking all mail from gmail.com is a valid anti-spam technique
probably results in a different credibility level than one might otherwise
have.
Scott.
like that as
well. Something to think about!
My two cents.
Scott
On 9/29/10 4:20 PM, Jesse Loggins wrote:
A group of engineers and I were having a design discussion about routing
protocols including RIP and static routing and the justifications of use for
each protocol. One very interesting
whereas OSPF
does) and you may have your justification.
If it's for nostalgia or just because, then I'd say everyone agrees
that RIP has passed its usefulness!
Scott
On 9/29/10 11:32 PM, Chris Woodfield wrote:
On Sep 29, 2010, at 6:14 PM, Scott Morris wrote:
But anything, ask why you are using
(config-if)#
NDC-R1-CustA(config-if)#do sh ip o i f0/0 | i Type|Address
Internet Address 10.111.1.1/31, Area 0
Process ID 1, Router ID 192.168.1.1, Network Type BROADCAST, Cost: 1
NDC-R1-CustA(config-if)#
HTH,
Scott
On 9/30/10 12:57 AM, Mark Smith wrote:
On Thu, 30 Sep
(among many other reasons why it would be a horrible idea)! ;)
Scott
On 9/30/10 12:59 PM, Glen Kent wrote:
RIP cannot also be used for traffic engineering; so if you want MPLS
then you MUST use either OSPF or ISIS. RIP, like any other distance
vector protocol, converges extremely slowly - so
of is that you may not be able to get these at all
from ATT's retail or business side of the house. If that is the case, find a
local CLEC and see if they will help you out.
-Scott
-Original Message-
From: Brandon Galbraith [mailto:brandon.galbra...@gmail.com]
Sent: Thursday, September
--- rdobb...@arbor.net wrote:
From: Dobbins, Roland rdobb...@arbor.net
The 2009 edition of the survey is available here (registration required):
Why are we required to register to look at the survey?
scott
the details are (eg, I'm fairly sure
sending your cell phone number from a desk phone is fine as you own both of
them).
Scott.
Cameron Byrne allegedly wrote on 10/10/2010 15:38 EDT:
LTE provides some latency benefits on the wireless interface, but the
actual packet core architecture is very similar to GSM / UMTS.
and it's going to be a long time before Local Breakout gets noticeably
deployed.
.
Scott.
http://www.google.com/search?q=nanog+126+64 would be a good place to
start...
(And I'm guessing you mean that /64 is awfully large, not /126)
Scott.
On Fri, Oct 15, 2010 at 12:26 PM, Zaid Ali z...@zaidali.com wrote:
SO I have been turning up v6 with multiple providers now and notice
trivially build ip-tunnels of several flavors.
-brandon
--
Scott Reed
Owner
NewWays Networking, LLC
Wireless Networking
Network Design, Installation and Administration
Mikrotik Advanced Certified
www.nwwnet.net
(765) 855-1060
and such.
Something isn't passing the smell test here.
--
Scott Reed
Owner
NewWays Networking, LLC
Wireless Networking
Network Design, Installation and Administration
Mikrotik Advanced Certified
www.nwwnet.net
(765) 855-1060
.
--
And so, ...the first principle of our proposed new network architecture:
Layers are recursive.
I can hear the angry hornets buzzing already. :-)
scott
.
--
That's interesting, I wasn't aware of that. I will look into that bit of
history just for fun.
Getting over misstated things like you've pointed out, what do you think of the
concept?
scott
--- r...@e-gerbil.net wrote:
From: Richard A Steenbergen r...@e-gerbil.net
On Fri, Nov 05, 2010 at 03:32:30PM -0700, Scott Weeks wrote:
It's really quiet in here. So, for some Friday fun let me whap at the
hornets nest and see what happens... ;-)
Arguments about locator/identifier splits
On 11/08/2010 07:57 GMT+08:00, William Herrin wrote:
On Fri, Nov 5, 2010 at 6:32 PM, Scott Weeks sur...@mauigateway.com wrote:
It's really quiet in here. So, for some Friday fun let
me whap at the hornets nest and see what happens... ;-)
And so, ...the first principle of our proposed new
there :-) and I now more
clearly understand the comments made by others on this list about the process.
Since it wasn't allowed on RRG, I hoped to spur discussion here between those
who spend more cycles in research and learn from that discussion. It didn't
happen yet... ;-)
scott
ps
solutions.
One similar thing to other proposals on that list, though, that has me
wondering is the use of a 'server' in the middle to keep track of everything.
scott
use do not appear to keep the smartness at the edges, rather they seem try to
make a smarter core network.
scott
in what others thought. However, there're not very many
avenues to ask for competent responses on things like this. Thanks for the
responses.
scott
ps. The NAT is your friend part is what I thought would whap at the nest for
weekend fun... :-)
--- b...@herrin.us wrote:
really would. Maybe you can tell me the page number, 'cause I just
can't wade through the rest of it.
-
Don't read anything until around chapter 6 or 7. Also, skip the last one.
Thanks for the responses.
scott
--- d...@dotat.at wrote:
From: Tony Finch d...@dotat.at
On Mon, 8 Nov 2010, Scott Weeks wrote:
The mapping server idea that several proposals use do not appear to keep
the smartness at the edges, rather they seem try to make a smarter core
network.
Is a DNS server core or edge? ILNP aims
that deaggregate
in an attempt to to TE, and the de-aggregated prefixes get munched by
somebody's prefix-length filter.
Only if they're longer than a /24, though; yes? I imagine no one really
filters shorter than a /24 these days.
scott
--- jba...@brightok.net wrote:
From: Jack Bates jba...@brightok.net
On 11/10/2010 5:44 PM, Scott Weeks wrote:
Do you think (or is there evidence) that very many ASs use maxas-limit type
commands? I have never used it and never had any problems...
: ...but just to be safe I added it to all
--- jle...@lewis.org wrote:
From: Jon Lewis jle...@lewis.org
On Wed, 10 Nov 2010, Scott Weeks wrote:
Why did that make you feel safe? Other than a bug, and ignorance of
BGP, what is unsafe about a lotta prepends?
Ignorance of BGP? There's a known cisco bug that causes BGP session
If 8 bits is a byte, then 16 bits should be a mouthful.
;)
Scott
On 11/18/10 10:45 PM, George Bonser wrote:
Hi all,
as most of you are aware, there is no definite, canonical name for the
two bytes of IPv6 addresses between colons. This forces people to use
a description like I just did
Given that a meal is often comprised of several mouthfuls, wouldn't it
stand to reason that the entire address would suffice there? ;)
Scott
On 11/19/10 11:06 AM, Richard Hartmann wrote:
On Fri, Nov 19, 2010 at 14:14, Scott Morris s...@emanon.com wrote:
If 8 bits is a byte, then 16 bits
and studios.
Also as to GoogleTV, from what I have seen so far they are simply providing
an interface (via an OS for 3rd party hardware) to access already available
content, so yes they would be affected.
-Scott
-Original Message-
From: Seth Mattinen [mailto:se...@rollernet.us]
Sent
in telco environments.
The content that can't be handled with multicast, like on demand
programming, is where you lose your economy of scale.
--
Scott Helms
Vice President of Technology
ISP Alliance, Inc. DBA ZCorum
(678) 507-5000
Looking for hand-selected news
On 12/4/10 5:56 PM, Jay Ashworth wrote:
I recently calculated the capacity of a 747F full of LTO-4 tapes; it's
about 8.7 exabytes. I *think* it's within weight and balance for the
airframe.
Cheers,
-- jra
Just how much free time do you have? :)
Scott
--- t...@dyn.com wrote:From: Tom Daly t...@dyn.com
Ethernet: 40GE vs. 100GE
people are debating which is better? really?
I'm sure someone has an opinion...
On NANOG? Naahhh ;-)
scott
--- s...@cs.columbia.edu wrote:
From: Steven Bellovin s...@cs.columbia.edu
Yup, same purported sender...
From what company? So we don't make the mistake of buying from them.
scott
From: Scott Weeks sur...@mauigateway.com
From: Steven Bellovin s...@cs.columbia.edu
Yup, same purported sender...
From what company? So we don't make the mistake of buying from them.
--
Never mind, I got one too
Don't know the FlashWave gear well, but in the Cisco ONS/Cerent world GigE
ports can be configured in different modes, some of which do in fact learn
MAC addresses. Others emulate a single layer-2 link and as the vendor
stated, would not look at the MAC address at all.
-Scott
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