On Tue, Jan 18, 2022 at 17:49 Jay Hennigan wrote:
> On 1/18/22 15:51, Brandon Martin wrote:
>
> > Further, it seems that good engineering practice was not used in the
> > design of these vulnerable systems and that they are subject to
> > interference from broad-spectrum "jammers" (i.e. signals t
New to the public eye but not orgs like AOPA who’ve been fighting since
2020 but there not multi billion dollar lobby groups. US is more affected
because we have more general aviation, and an older fleet overall.
And it’s not cheap to replace these radio altimeters (but that’s kind of
like everyth
On Tue, Jul 20, 2021 at 7:48 AM Michael Loftis wrote:
>
> (Reply in-line)
My apologies to everyone using an HTML mail client. Don't try in-line
replies with Google's iOS app. *sigh* Really, it's not a blank
reply...
The gist of my reply was. Don't complain abou
(Reply in-line)
On Mon, Jul 19, 2021 at 06:11 Stephen Satchell wrote:
> First, I know this isn't the right place to propose this; need a pointer
> to where to propose an outlandish idea.
>
> PROBLEM: IPv6 support is still in its birthing pangs. I see a problem
> that limits deployment of IPv6
On Mon, Mar 23, 2020 at 19:25 Owen DeLong wrote:
>
> I confess I haven’t investigated the implementation details, but is it
> possible for one to issue ubikeys
> to an employee in a secure way with those features disabled?
>
Yes. And changing that setup either requires a separate admin pin or wi
On Mon, Mar 23, 2020 at 20:08 Michael Loftis wrote:
>
>
> On Mon, Mar 23, 2020 at 18:50 William Herrin wrote:
>
>> On Mon, Mar 23, 2020 at 5:16 PM Warren Kumari wrote:
>> > Well, yes and no. With a Yubiikey the attacker has to be local to
>> > physically to
On Mon, Mar 23, 2020 at 18:50 William Herrin wrote:
> On Mon, Mar 23, 2020 at 5:16 PM Warren Kumari wrote:
> > Well, yes and no. With a Yubiikey the attacker has to be local to
> > physically touch the button[0] - with just an SSH key, anyone who gets
> > access to the machine can take my key a
On Mon, Mar 23, 2020 at 4:53 PM Sabri Berisha wrote:
>
> Hi,
>
> In my experience, yubikeys are not very secure. I know of someone in my team
> who would generate a few hundred tokens during a meeting and save the output
> in a text file. Then they'd have a small python script which was triggere
On Wed, Dec 25, 2019 at 19:00 Constantine A. Murenin
wrote:
> On Wed, 25 Dec 2019 at 19:32, Michael Thomas wrote:
>
>> On the dark side, this is probably coming to a lot more states and
>> countries due to climate change. Australia. Sigh.
>>
>
> Do you have a source for this? It would seem that
On Thu, Jan 25, 2018 at 8:11 PM Joe Maimon wrote:
> Hey All,
>
> Centralized logging is a good thing. However, what happens is that every
> repetitive, annoying but not (usually) important thing fills up the log
> with reams of what you are not looking for.
>
> Networks are a noisy place and sile
None of the NS records/delegations are in agreement. com delegations
don't agree with authoritative in disney.com, and disney.com's
delegations don't agree with studio.disney.com's NSen.
On Fri, Oct 20, 2017 at 7:35 AM, Christopher Morrow
wrote:
> On Fri, Oct 20, 2017 at 1:10 AM, David Sotnick
If it is in the railroad RoW they may be restricted to daylight working
only. Check with your provider or OSP crew.
--
"Genius might be described as a supreme capacity for getting its possessors
into trouble of all kinds."
-- Samuel Butler
The chip really doesn't even function as an Ethernet switch by itself...all
of the behavior is software driven. It's the ... actualization of "software
defined networking" -- It provides a lot of low level constructs inside the
hardware to support your application, but it's really a software define
Yeah you also have to look for not so obvious things like MAC Pause
frames sent/received...QoS counters, all sorts of VERY platform
specific stuff. Right royal pain, especially since some do not expose
these statistics at all.
On Tue, Nov 29, 2016 at 3:10 PM, Peter Beckman wrote:
>
> On Tue, 29
Yes it is absolutely possible to overrun the buffers. Any kind of
backpressure (FC) from hosts, or 10G->1G transitions can easily cause
it. Even if in a 10s window you're not over 1G if the 10G sender
attempts to back to back too many frames in a row (Like say sendfile()
API type calls) BOOM, dro
On Tue, Nov 22, 2016 at 6:32 AM, Tim Durack wrote:
> I have a vendor that does not support SFP DOM SNMP polling. They state this
> is due to EEPROM read life cycle. Constant reads will damage the SFP.
Complete and total garbage. Reading from EEPROM and Flash both DO NOT
WEAR. It is the erase+wr
IDK what elsewhere uses but strand or (less common) span is the common
term I've seen specifically for a passive piece of glass between two
points.
On Wed, Feb 24, 2016 at 12:55 PM, Fletcher Kittredge wrote:
> What is the standard terminology for strands of dark fiber spliced together
> to form a
Hey!
New message, please read <http://startyourdaywithgenius.com/manner.php?lomvd>
Michael Loftis
On Friday, October 2, 2015, Dylan Ambauen wrote:
> ...
> Enjoy a worldwide caching reverse proxy with limitless resources, priced
> per page view. Maybe someone can recommend a IPv6 capable CDN service.
>
>
Cloudflare. Also does IPv6 on the client facing side while doing IPv4 to
you.
--
"Ge
AFAIK theres no longer any way to get their attention unless you're a
customer AND have signed up for their online portal system at
https://my.level3.com/ - and I wouldn't expect anything stellar
then either. You'll likely have to do your own troubleshooting through them
as my recent experiences ha
My problem with Google's "Safe Browsing" alerts is that from the admin
side they rarely are useful/useable. They make a big loud noisy
complaint without ANYTHING to substantiate what the issue is to
correct it. You're left searching your own site trying to figure out
what in the heck it's complai
IPDR under DOCSIS and generally RADIUS or TACACS(+) for DSL. Unclear
personally about fiber/FiOS deployments (never been near enough to know)
Flow (sflow, nflow, ipfix, etc) generally doesn't scale and is woefully
inaccurate.
On Wednesday, October 15, 2014, Colton Conor wrote:
> I see in past n
This is 4-5 minutes after the OP emailed
On Thursday, October 9, 2014, Mitch Patterson via Outages <
outa...@outages.org> wrote:
> Shows an issue to me
>
> TimeDescription
> 10/9/14 7:11 PM
> We're investigating reports of an issue with Admin console. We will
> provide more information shortly.
>
On Wed, Mar 26, 2014 at 9:08 AM, hasser css wrote:
> Is there any common equipment that doesn't support this kind of filtering?
> I have no access to the switches where I work (I am just a CS agent at a
> smaller service provider), but my boss tells me that they do not support
> doing this... howe
Basically anything. It works as a standard SCSI tape changer device using
mtx, my, and your favorite archiving software, tar, Amanda, bacula, arkeia,
many others.
On Thursday, March 13, 2014, Maxime Godonou Dossou
wrote:
> Hello all
> I just want to know someone here is using Dell Power Volt 124
http://www.juniper.net/techpubs/en_US/junos13.3/topics/usage-guidelines/policy-configuring-as-path-regular-expressions-to-use-as-routing-policy-match-conditions.html
There's no backref support in the regex subset that juniper has chosen
to implement, see
http://juniper.cluepon.net/index.php/ER_Det
On Fri, Feb 28, 2014 at 8:58 AM, Philip Lavine wrote:
> To all,
>
> I (ASR1001) had an experience recently where the Telco (Juniper) told me that
> I was sending them 1000+ routes when I attempted to re-establish a BGP
> session; subsequently they would not allow this and they refused the sessio
On Tue, Jul 2, 2013 at 7:35 AM, Michael Loftis wrote:
>
>
> Had a leap happen here on the 30th. My stratum 1 source is a CDMA
> timekeeper, I'll ping the operator of it and see if he knows anything or if
> it logged anything. It's probably not isolated at all since
On Tue, Jul 2, 2013 at 7:23 AM, Todd S wrote:
> We found we got leap seconds added on some systems over the weekend. There
> were no leap seconds planned (
> http://www.usno.navy.mil/USNO/earth-orientation/leap-second-announcement),
> however some of our systems got one.
>
> We run our own s2/s3
No, I only use APC anymore for PDUs. It's the others I've dealt with
I don't like. There's quite a few I've never used but after the
painfully expensive experiences I've had with Tripp-Lite, Bay tech,
MGE (though I think they're part of Schneider or APC now), Liebert
(which at the time looked sus
Personally have gotten sick of dealing with basically every other
vendors PDU out there but APC. APC PDUs may not have every whiz-bang
feature but they work. SNMP or SSH pretty solid. You still probably
want them on a closed management network but problems even in the wild
'net with port 22 open
Most modern gear can go all the way to individual DS0's in a single
card without a MUX of any kind. OC3/STM-1 is only like 155mbit.
On Sun, Jun 9, 2013 at 10:13 AM, Phil Fagan wrote:
> Don't you need to drop DS0's out of that STM for signaling?
>
>
> On Sat, Jun 8, 2013 at 9:58 AM, Nick Khamis
On Wed, May 1, 2013 at 4:33 PM, Mike Lyon wrote:
> For bulk velcro, I found Uline to be fairly cheap.
I have to ask, is this an April fools joke? ULine isn't cheap for
anything. Monoprice, $13, around $25 delivered depending on where
you're at and how yu ship it, for 5x black hook and loop 5yd
Comcast doesn't appear to have any usable NOC contacts via whois, and
this issue is apparently very widespread. Comcast obviously has
multiple saturated paths out in this area, so if you're seeing issues
getting to your customers on Comcast...well, it's probably Comcast.
Sort of an ongoing/me too
Try http://www.nsnam.org/ (AKA NS2/NS3) whichis GPL/OSS or Tetcos
NetSim - http://tetcos.com/
I've never used NetSim FYI, just heard of it. And NS only rarely.
On Mon, Feb 25, 2013 at 9:22 AM, JoeSox wrote:
> I would like a applet or program I can feed it nodes and a network
> topology, then ju
On Thu, Feb 14, 2013 at 11:58 AM, David Hubbard
wrote:
> Hi all, anyone have suggestions for very stable/reliable managed DNS?
> Neustar/UltraDNS is an obvious option to look at, just curious about
> alternatives. Cost effective would be nice, but stable under attack is
> better.
It's not 100% c
I've had issues with HP, Dell, and Super micro in any higher amounts of
broadcast traffic, especially ARP requests. The iDRAC 5 and 6 behave very
badly in high broadcast environments, failing to respond to http and local
ipmi (ipmitool via the smbus or whatever) interface. That's probably where
I
It's not all about density. You *Must* have positive retention and
alignment. None of the USB nor firewire standards provide for positive
retention. eSATA does sort of in some variants but the connectors for USB
are especially delicate and easy to break off and destroy. There's the
size of the
On Mon, Nov 19, 2012 at 6:30 AM, Leo Bicknell wrote:
> In a message written on Mon, Nov 19, 2012 at 03:59:22PM +0200, Saku Ytti
> wrote:
> > What I'm trying to say, I can't see youtube generating anywhere nearly
> > enough revenue who shift 10% (or more) of Internet. And to explain this
> > conun
On Fri, Sep 7, 2012 at 7:36 PM, wrote:
> Interestingly enough, the *hostname* is still in use (by another machine under
> my desk) - and it gets near zero hits. So it's all hardcoded IP addrs not
> hostnames.
And for NTP implementations that use DNS they also often only check
DNS on startu
On Wed, Aug 8, 2012 at 8:08 AM, Brett Frankenberger wrote:
> Even if you execute the trades based on a GPS timestamp (I'm ignoring
> all the logistics of preventing cheating here), it doesn't matter,
> because the computer that got the information first will make the
> trading decision first.
>
>
On Sat, Mar 31, 2012 at 7:14 AM, ML wrote:
> Often such a feature is an option within the radio configuration. Where
> wired side
> link follows wireless link. To me that never seemed like a good idea
> because I need
> to get into the radio during a wireless link-down situation. Maybe if there
On Fri, Sep 30, 2011 at 11:21 AM, Brandon Kim
wrote:
>
> Is it really that expensive, and WORTH the expense?
IMO, from price quotes I've gotten in the past, it's astronomically
expensive. As for worth it...depends. If you're dealing with events
for say payment processing systems, it might be.
I've got a Danby portable type dual hose unit which works very well
for my office. The single hose units are really no good for getting a
room cool as they continually pull in outside air. It's pretty quiet,
a lot quieter than the cheaper no-name unit it replaced. 12000BTU -
it does really need
On Mon, May 16, 2011 at 5:15 PM, Welch, Bryan wrote:
> Greetings all.
>
> I've been tasked with comparing the use of open source load balancing
> software against commercially available off the shelf hardware such as F5,
> which is what we currently use. We use the load balancers for traditiona
On Tue, Mar 15, 2011 at 3:13 PM, Mike Tancsa wrote:
> Anyone seeing gmail issues ? I checked at
> http://www.google.com/appsstatus#hl=en
I've been having massively delayed incoming mail since about Sunday
(2011/03/13) some email taking days to come in, some still hasn't
(Amazon Order status upda
Never used those but on some gear from that era it had to.be repeated 3x
like the Hayes +++ attention sequence.
On Feb 12, 2011 9:02 PM, "Brian Feeny" wrote:
>
> Sad but true, I still have a few of these in operation as terminal
servers. In reading the documentation I could find it wasn't clear to
Cisco is making noises that they'll eventually be restricting software
access to ONLY those devices which have an active SmartNet contract
associated to your CCO account. I don't know where this currently
stands, and it sure will be a huge pain in my rear if/when it happens.
On Fri, Feb 11, 2011
On Tue, Jan 25, 2011 at 10:49 PM, Mark D. Nagel wrote:
> This can bite you in unexpected ways, too. For example, on a Cisco ASA,
> if you add a system-level 'icmpv6 permit' line and if this does not
> include ND, then you break ND responses to the ASA. This is much unlike
> ARP, which is unaffe
On Mon, Jan 24, 2011 at 1:53 PM, Ray Soucy wrote:
> Many cite concerns of potential DoS attacks by doing sweeps of IPv6
> networks. I don't think this will be a common or wide-spread problem.
> The general feeling is that there is simply too much address space
> for it to be done in any reasona
On Fri, Jan 7, 2011 at 3:44 PM, Owen DeLong wrote:
> There are multiple purposes to /48s to residential end users.
>
> DHCP-PD allows a lot of future innovations not yet available.
>
> Imagine a house where the border router receives a /48
> from the ISP and delegates /64s or /60s o
On Fri, Dec 31, 2010 at 10:49 AM, Robert E. Seastrom wrote:
>
> I was aware of this device (being a big Ubiquiti fan), but have yet to
> find anyone who has direct experience with using them on a 3524-PWR.
>
> Have you actually tried this (on a 3524-PWR, not a 3550 or anything
> later-but-pre-stan
On Sat, Dec 4, 2010 at 12:45 PM, Jay Ashworth wrote:
>
> I phrased my comment poorly, which mislead you. I was suggesting a UPS which
> took 208VAC on on the charge side, and charged 48VDC batteries with it,
> providing -48 to a rack full of equipment which took that.
>
> People actually call tho
On Fri, Dec 3, 2010 at 10:33 PM, Jay Ashworth wrote:
> And in fact, much carrier class equipment can be had with -48V power, there
> are ATX and similar power supplies for PCs that are -48, and I *think* I've
> commercial small UPSs (<3kVa) that give with -48 as well... using 48V
> battery strings
On Fri, Nov 12, 2010 at 8:36 AM, Matthew Kaufman wrote:
> On 11/11/2010 10:55 PM, Michael Loftis wrote:
>>
>> I have sort of recently gone from a little netscreen 5 to a mikrotik
>> rb750g.
>> Happily running for about 4 months. Way more of a power user or net admi
I have sort of recently gone from a little netscreen 5 to a mikrotik rb750g.
Happily running for about 4 months. Way more of a power user or net admin
than consumer oriented device. Fast though, loads faster than the netscreen
On Nov 11, 2010 6:41 PM, "Leo Bicknell" wrote:
>
> I've run into a numb
On Wed, Nov 10, 2010 at 10:31 AM, Steve Meuse wrote:
> Michael Loftis expunged (mlof...@wgops.com):
>>
>> Actually...I'm not sure anywhere has that high of a ratio here in the
>> states, at least for wired connectivity.
>
> I would say that's highly depend
On Tue, Nov 9, 2010 at 10:26 PM, Sean Donelan wrote:
> While the answer is always it depends, I was wondering what the current
> rules of thumb university network engineers are using for capacity planning
> and oversubscription for resnets and admin networks?
>
> For K-12, SETDA (http://www.setda.
--On Monday, October 04, 2010 9:54 AM -0700 John Adams
wrote:
Without proper SPF records your mail stands little chance of making it
through some of the larger providers, like gmail, if you are sending
in any high volume. You should be using SPF, DK, and DKIM signing.
I don't really unders
Makes one wonder what dead:beef::/32 and c0ff:ee00::/32 will go for? :)
--On Friday, July 02, 2010 9:48 PM +0100 Rob Evans
wrote:
I saw a few reports of those today and wrote a short note to forewarn
some other European R&E networks, plus our customers.
http://webmedia.company.ja.net/edlabb
--On Sunday, December 13, 2009 9:17 AM -0800 Joel Jaeggli
wrote:
UPnP is a bad idea that (fortunately) doesn't apply to IPv6 anyway.
You don't need UPnP if you'r not doing NAT.
wishful thinking.
you're likely to still have a staeful firewall and in the consumer space
someone is likely
--On Wednesday, December 02, 2009 6:23 PM -0800 Mehmet Akcin
wrote:
Would you consider Juniper SSG5 as a Consumer Grade router?
They do IPv6 and they are pretty good in general, and cheap as well.
Not as usable in the consumer space due to lack of UPnP (and Juniper is NOT
interested in
--On December 18, 2008 4:02:14 PM -0800 Bruce Robertson
wrote:
Imagestream does nice work as well.
I'll second the plug for imagestream as well.
Soucy, Ray wrote:
If all you're looking for is basic routing though, it might be
worthwhile just getting a Vyatta appliance.
--
"Geniu
--On July 24, 2007 7:57:28 PM -0400 Patrick Giagnocavo <[EMAIL PROTECTED]>
wrote:
On Jul 24, 2007, at 6:54 PM, Seth Mattinen wrote:
I have a question: does anyone seriously accept "oh, power trouble"
as a reason your servers went offline? Where's the generators? UPS?
Testing said combin
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