Re: constant FEC errors juniper mpc10e 400g

t the FEC is optional. I'd be happy to be corrected though. It may well be that there is a method to reading these tomes, that I have not discovered yet. It is the first time I dove deep into any IEEE standard. Best regards Joel On 17.04.2024 21:47, Tom Beecher wrote: Isn't FEC required by the

Re: Unimus as NCM (Network Configuration Management) Tool

the Juniper scripts and modified them to not set some CLI states and to adapt the commands that are run. It's not that complicated to modify. Joel Busch AS559 SWITCH

Re: Best TAC Services from Equipment Vendors

> On Mar 11, 2024, at 12:54, michael brooks - ESC > wrote: > >> It may be a pain in the butt to get Cisco equipment, but their TAC is >> sublime. If something is critical enough, and you push hard enough, Cisco >> will move heaven and earth to solve your issue. > > >This was an amazing

Re: Best TAC Services from Equipment Vendors

hone asked this? > > Admittedly, we are going through a rough patch in terms of support, but it is > not out of line with the past decade's experiences. > > > michael brooks > > On Thu, Mar 7, 2024 at 12:47 PM Joel Esler <mailto:j...@joelesler.net>> wrote: >> I

Re: Best TAC Services from Equipment Vendors

It may be a pain in the butt to get Cisco equipment, but their TAC is sublime.  If something is critical enough, and you push hard enough, Cisco will move heaven and earth to solve your issue.  — Sent from my iPhoneOn Mar 6, 2024, at 13:42, Pascal Masha wrote:For us this has been the experience

Re: Any info on AT Wireless Outage?

/me waves my hand dismissingly— Sent from my iPhoneOn Feb 29, 2024, at 14:55, Javier J wrote:Where did you see this? Erik Prince was on the PBD podcast saying he has a 70% chance in his head it was China. I tend to learn towards human error from my experience in the IT biz.- JOn Wed, Feb 28,

Re: Any info on AT Wireless Outage?

I read it as “someone pushed an ACL that wasn’t properly reviewed and it really screwed things up." > On Feb 27, 2024, at 21:41, Mark Seiden wrote: > > aside from the official pablum that was released about an “incorrect process > used” > (which says exactly nothing) does anyone actually know

Re: AWS WAF list

There are other WAF lists available on AWS besides their native one. Ones that have support. > On Feb 20, 2024, at 16:18, George Herbert wrote: > > This is terrible advice, but you might need another netblock for the > eyeballs. Possibly a small one with enterprise NAT, but something

Re: How threading works (was Re: Root Cause Re: 202401102221.AYC Re: Streamline The CG-NAT Re: 202401100645.AYC Re: IPv4 address block)

Things you have to remember.  Not everyone uses thunderbird.  Not every mail client threads like thunderbird.  — Sent from my iPhoneOn Jan 13, 2024, at 17:39, Abraham Y. Chen wrote: Hi, Bryan: 0)    Thank you so much for coming to the rescue!!!

Re: U.S. test of national alerts on Oct. 4 at 2:20pm EDT (1820 UTC)

> On Oct 4, 2023, at 3:27 PM, Matthew Petach wrote: > > On Wed, Oct 4, 2023 at 12:25 PM Sean Donelan > wrote: >> >> Emergency alerts are built into all android, ios and other mobile phones >> sold in almost every country during the last 5 years. GSM standards are

Re: Northern Virginia has had enough with data centers

of it is a side-effect of the build itself. Yours, Joel On 6/23/2023 6:17 PM, Sean Donelan wrote: Northern Virginia has about 275 data centers The noise complaints are about HVAC fan noise (24-hour droning) from cooling towers or roof top farms of evaporative condensers. The water complaints

Re: Office 365 Calendar support for macOS Calendar App (Mark Tinka)

I had to do that awhile back as well when I was still on O365. > On May 23, 2023, at 10:49 AM, Kovich Greg via NANOG wrote: > > Long time Mac user and I found the same problem when I updated my computer > and laptop to the latest OS - Ventura. > > While my phone still was able to see and

Re: Routed optical networks

> On May 13, 2023, at 4:03 AM, Mark Tinka wrote: > > > > On 5/12/23 22:14, Mike Hammett wrote: > >> "I remember 10y ago every presentation started from the claim that 100B of >> IoT would drive XXX traffic. It did not happen" >> >> Often the type of people making these kinds of predictions

Re: Auth0 geolocation?

I bet money it’s maxmind. — Sent from my iPhoneOn Apr 6, 2023, at 20:33, Tim Burke wrote: Anyone know who Auth0 is using for geolocation services? Have a customer reporting that Auth0, Lowes, Bank of America, and some other sites are reporting their IP in the wrong location. Checked the

Searchable archives of the list?

IPv4 space through ipway? Thanks, jms --- Joel M Snyder - Opus One - j...@opus1.com

Re: 202212160543.AYC Re: eMail Conventions

> On Dec 16, 2022, at 12:04 PM, ic wrote: > > Hi there, > >> On 16 Dec 2022, at 17:13, William Herrin > > wrote: >> >> Most email clients assume that a change to the subject line (other >> than adding "Re:" to the front) indicates that the sender wants to >> discuss a

Re: [EXTERNAL] Re: BCP38 For BGP Customers

-sav-approach On 11/8/2022 12:17 PM, Compton, Rich A wrote: Hi Joel, can you please point us to the IETF draft document that describes how a "combination of ASPA and RPKI can be used to help with DDoS prevention". I was not able to find it. Thanks! -Rich On 11/8/22, 8:05 AM, "

Re: BCP38 For BGP Customers

to address the shortcomings in BCP 38.  In fairness, there is distinct disagreement as to what those shortcomings are, and whether the ideas being presented can help.  Input from more operators would be great.  (For completeness, I am a co-chair of that working group.) Yours, Joel On 11/8/2022 9

Re: Jon Postel Re: 202210301538.AYC

some minor observations from the vantage point of a former AD inline. On 11/2/22 17:48, Donald Eastlake wrote: On Mon, Oct 31, 2022 at 12:03 PM Vasilenko Eduard wrote: It is believed by many that 2 terms should be the maximum for one position of any chair (if it is a democracy). Although

Carrier Options in Bogota

  > On Jul 1, 2022, at 6:50 AM, nanoguser99 via NANOG wrote: >  > Nanog, > > I need good connectivity to local eyeball networks there. I've explored > Cogent, Lumen, and a local clled Telxius and results are all over the map. > Is there a provider that's 'well peered' with all the

Re: What say you, nanog re: Starlink vs 5G?

> On Jun 24, 2022, at 3:38 PM, Owen DeLong via NANOG wrote: > > It’s not entirely clear, without knowing the technical details of the > Starlink modulation scheme whether or not they could successfully share the > 12Ghz spectrum. > > I have no reason to disbelieve their claims. Exactly.

Re: FCC vs FAA Story

On 6/6/22 07:55, John R. Levine wrote: Five years ago everyone knew that C band was coming.  A reasonable response would have been for the FAA to work with the FCC to figure out which altimeters might be affected (old cruddy ones, we now know), and come up with a plan and schedule to replace

Re: ISP data collection from home routers

discussion around ISPs selling browsing behavior data that they collect from their subscribers in the tech press during Pai's term as the head of the FCC. It was probably on Ars Technica or Techdirt. Thanks, Giovane Moura Best, Joel -- Joel Busch, Network SWITCH Werdstrasse 2, P.O. Box

Re: are underwater routers a thing?

On 3/17/22 18:42, Michael Thomas wrote: I was reading an article in the Economist about a new fiber route down the Red Sea from Israel and wondered if there were any branches off of those lines and where the routers were for them. The route kind of made it look like it was completely at sea,

Re: Flow collection and analysis

Are you asking for commercial solutions? Free solutions? Open Source? > On Jan 25, 2022, at 10:46 AM, David Bass wrote: > > Wondering what others in the small to medium sized networks out there are > using these days for netflow data collection, and your opinion on the tool? > > Thanks!

Re: Coverage of the .to internet outage

by providing satellite capacity on Horizons 3e and Intelsat18 at that time. -- Joel M Snyder, 1404 East Lind Road, Tucson, AZ, 85719 Senior Partner, Opus One Phone: +1 520 324 0494 j...@opus1.comhttp://www.opus1.com/jms

Re: OpenDNS contact

Tell your friend to head over to talosintelligence.com/support and file a dispute. — Sent from my  iPad > On Nov 19, 2021, at 08:41, Mark Costlow wrote: > > Does anyone have a contact within OpenDNS? A friend's business is in > extreme pain because a false-positive blacklisting and he

DNS & IP address management

practice, but we are wondering if there are other operational reasons that might be behind what we observe. Thank you for any insights you have -- please feel free to respond off-list. Regards, Joel Sommers

Re: Outbound Route Filtering (ORF) vendor support

You may want to examine the IDR lsit archive https://mailarchive.ietf.org/arch/browse/idr/?q=orf for discussion of the orf proposal and the difficulties people have with it. Yours, Joel On 8/18/2021 1:10 PM, Douglas Fischer wrote: Hello! I also found a recent draft(expires Novembre 2021

Re: Anycast but for egress

On 7/27/21 10:54, Vimal wrote: > (Unsure if this is the right forum to ask this question, but here goes:) > > From what I understand, IP Anycast can be used to steer traffic into a > server that's close to the client. > > I am curious if anyone here has/encountered a setup where they use >

Re: DMVPN via Internet or Private APN

o claim better pricing on big contracts, but rarely is this true, because of the sharp and continuous drop in costs for Internet worldwide. Go with vanilla. It's easier to pour syrup and nuts on top than it is to dig out those disgusting frozen marshmallow chunks from the rocky road someone committed

Re: 60ms cross continent

ing an incumbent provider, and the rationale for all that money and all that equipment and all that work is "the bits must flow." (Plus, there are also still many places outside of capital cities in the world where the Internet is truly awful and if you want bits, you have to bring your own) jms

Re: 60 ms cross-continent

Sent from my iPhone > On Jun 20, 2020, at 9:27 AM, William Herrin wrote: > > Howdy, > > Why is latency between the east and west coasts so bad? Speed of light > accounts for about 15ms each direction for a 30ms round trip. Where > does the other 30ms come from and why haven't we gotten rid

Re: Network card with relay in case of power failure

> On Jun 17, 2020, at 13:14, Dovid Bender wrote: > > Hi, > > I am sorry if this is off topic.I was once demoed a network device that had > two interfaces. The traffic would go through the device. If there was a power > cut or some other malfunction there would be a relay that would

Re: understanding IPv6

difference between this and earlier changes along this line is that the wireless broadcast problem provides motivation for the change, where earlier efforts were more ~wouldn't it just be simpler if...~ Yours, Joel Halpern On 6/7/2020 2:28 PM, Etienne-Victor Depasquale wrote: What I'm amazed

Re: Hi-Rise Building Fiber Suggestions

Sent from my iPhone > On Feb 25, 2020, at 18:34, Norman Jester wrote: > > I’m in the process of choosing hardware > for a 30 story building. If anyone has experience with this I’d appreciate > any tips. > > There are two fiber pairs running up the building riser. I need to put a POE >

Re: 5G roadblock: labor

On 1/2/20 06:09, Mike Hammett wrote: > I know there are a couple companies doing it, but compute at the tower > isn't going to go anywhere. It makes very little sense to put it at the > tower when you can put it in one location per metro area. The bottom of a tower is a fantastically expensive

Re: Wikipedia drops support for old Android smartphones; mandates TLSv1.2 to read

On 12/31/19 08:25, Seth Mattinen wrote: > On 12/31/19 8:10 AM, joel jaeggli wrote: >> Argumentation on the basis of a tu quoque fallacy doesn't really add >> much to the dicussion. Depreciating potentialy dangerous and definitely >> obsolete protocols does not

Re: Wikipedia drops support for old Android smartphones; mandates TLSv1.2 to read

On 12/31/19 07:10, Seth Mattinen wrote: > On 12/31/19 12:50 AM, Ryan Hamel wrote: >> Just let the old platforms ride off into the sunset as originally >> planned like the SSL implementations in older JRE installs, XP, etc. >> You shouldn't be holding onto the past. > > > Because poor people

Re: IPv6 Pain Experiment

of special cases. Yours, Joel On 10/7/2019 10:58 PM, Michel Py wrote: William Herrin wrote : I was out to prove a point. I needed a technique that, at least in theory, would start working as a result of software upgrades alone, needing no configuration changes or other operator intervention

Re: Security alert aggregator?

as an RSS feed: https://www.us-cert.gov/ncas/bulletins -- Joel Whitehouse Software Developer +1.319.521.7762

Re: Traffic visibility tools

On 7/24/19 09:16, Kenny Taylor wrote: > > Good morning, > >   > > I hate to pull away from the 44/8 fire (KJ6BSQ here, and former > AMPRnet user), but I’d like to get some advice from the community on > traffic visibility tools.. > >   > > We use a pair of appliances called Exinda for traffic

Re: netstat -s

On 7/17/19 17:54, Randy Bush wrote: > do folk use `netstat -s` to help diagnose on routers/switches? I suspect there's an unstated question here of should metrics reported by netstat -s  which includes metrics from the kernel should include metrics derived from from the asic counters. I do /

Re: Colo in Africa

alent of NANOG) as information sources. Anyway: I can get more specific, but it's hard to really offer super-specific advice on a vague question because, you know, Africa. That's a big topic. jms -- Joel M Snyder, 1404 East Lind Road, Tucson, AZ, 85719 Senior Partner, Opu

Re: Colo in Africa

> On Jul 16, 2019, at 07:33, Ken Gilmour wrote: > > Hi Folks, > > I work for a Security Analytics org and we're looking to build a small POP in > Africa. I am pretty clueless about the region so I was wondering if you could > help guide me in the right direction for research? > > The

Re: QoS for Office365

> On Jul 9, 2019, at 07:19, Mark Tinka wrote: > > > > On 9/Jul/19 16:18, Ross Tajvar wrote: >> I think the difficulty lies in appropriately marking the traffic. Like >> Joe said, the IPs are always changing. > > Does anyone know if they are reasonably static in an Express Route scenario?

Re: ICMPv6 "too-big" packets ignored (filtered ?) by Cloudflare farms

Sent from my iPhone > On Mar 5, 2019, at 01:31, Saku Ytti wrote: > >> On Tue, Mar 5, 2019 at 12:26 AM Mark Andrews wrote: >> >> Then Cloudflare should negotiate MSS’s that don’t generate PTB’s if >> they have installed broken ECMP devices. The simplest way to do that > > Out of curiosity

Re: ICMPv6 "too-big" packets ignored (filtered ?) by Cloudflare farms

Sent from my iPhone > On Mar 4, 2019, at 22:26, Mark Andrews wrote: > > > >> On 5 Mar 2019, at 5:18 pm, Mark Tinka wrote: >> >> >> >>> On 5/Mar/19 00:25, Mark Andrews wrote: >>> >>> >>> Then Cloudflare should negotiate MSS’s that don’t generate PTB’s if >>> they have installed broken

Re: Network Speed Testing and Monitoring Platform

> On Jan 16, 2019, at 08:52, Colton Conor wrote: > > As an internet service provider with many small business and residential > customers, our most common tech support calls are speed related. Customers > complaining on slow speeds, slowdowns, etc. > > We have a SNMP and ping monitoring

Re: Initial ARIN IPv4 membership and resource request

On 2/6/19 2:53 PM, Nathanael Catangay Cariaga wrote: Dear NANOG, does someone here have a breakdown of the initial ARIN fees / cost assuming I'll be requesting an initial block of /22 IPv4 resource? Regards, -nathan See ARIN's official fee schedule at:

Re: Stupid Question maybe?

So as a community we decided not to go down that path. Yours, Joel On 12/18/18 5:12 PM, David Edelman wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I seem to remember that before the advent of VLSM and CIDR there was no requirement for the 1 bits in the netmask to be contiguous with no

Re: NAT on a Trident/Qumran(/or other?) equipped whitebox?

On 10/16/18 08:55, Brandon Martin wrote: > On 10/16/18 10:05 AM, James Bensley wrote: >> NAT/PAT is an N:1 swapping (map) though so a state/translation table >> is required to correctly "swap" back the return traffic. MPLS for >> example is 1:1 mapping/action. NAT/PAT state tables tend to fill >>

Re: Puerto Rico Internet Exchange

> On Sep 13, 2018, at 1:27 PM, Mehmet Akcin wrote: > > It has been little over a year and we have been working on launching an > internet exchange in puerto rico but of course hurricane and other things got > in the way of achieving this. > > We now have identified what we believe the right

Re: tcp md5 bgp attacks?

On 8/14/18 7:27 PM, Randy Bush wrote: > > < rathole > > i am not much worried about a mesh which floods unicast. can you even > buy devices which support that any more? a while back, i had to really > dig in the closet to find one at 100mbps so i could shark mid-stream. I'm not actually

Re: tcp md5 bgp attacks?

On 8/14/18 2:38 PM, Randy Bush wrote: > so we started to wonder if, since we started protecting our bgp > sessions with md5 (in the 1990s), are there still folk trying to > attack? To recap for the purpose of my own edification and because hopefully someone will relieve me of my assumptions.

Re: California fires: smart speakers and emergency alerts

On Thu, Jul 26, 2018 at 09:51:04AM -0700, Aaron C. de Bruyn via NANOG wrote: > >> Capitalist solution: Build yet another IoT device that just does emergency >> alerting. >> >> Someone with free time should start a kickstarter or something. I'd >> totally chip in. >> >> -A It would be helpful if

Re: Proving Gig Speed

On 7/19/18 1:30 AM, Mark Tinka wrote: > > On 18/Jul/18 23:56, Keith Stokes wrote: > >> At least in the US, Jane also doesn’t really have a choice of her >> electricity provider, so she’s not getting bombarded with advertising >> from vendors selling “Faster WiFi” than the next guy. I don’t get

Re: Time to add 2002::/16 to bogon filters?

On 6/18/18 6:18 PM, Jared Mauch wrote: > I don’t believe most providers are intending to offer 6to4 as a global > service. Even the large providers (eg: Comcast) seem to have disabled it ~4+ > years ago. While I know there’s people on the internet that like to hang on > to legacy things,

Re: Time to add 2002::/16 to bogon filters?

I personally would love to see social pressure applied removing this from the internet. certain prominent google search results. e.g. https://getipv6.info/display/IPv6/Linux+or+BSD+6to4+Relays probably also could use some curation given the appropriateness of reling on a anycast translator for

Re: Need /24 (arin) asap

t block for internal use only and re-number a few customers. Joel Mulkey Founder and CEO Bigleaf Networks - Cloud-first SD-WAN www.bigleaf.net<http://www.bigleaf.net> On Jun 11, 2018, at 7:32 AM, Stan Ouchakov mailto:st...@imaginesoftware.com>> wrote: Hi Bryan and all, Could

Re: Curiosity about AS3356 L3/CenturyLink network resiliency (in general)

On 5/17/18 6:24 AM, Mike Hammett wrote: > I often question why\how people build networks the way they do. There's some > industry hard-on with having a few ginormous routers instead of many smaller > ones. I've learned that when building Internet Exchanges, the number of > networks that don't

RE: Catalyst 4500 listening on TCP 6154 on all interfaces

This has not been my experience. TAC specifically has an option when opening a case to "Ask a question". It's purpose is for non-outage queries such as these. I've asked them things such as "How many ARP entries does an ASA 5585X support?" Sometimes I find conflicting information so I need to

Re: Hulu Peering

On 4/23/18 11:14 AM, craig washington wrote: > Hey all, > > > Just wondering if anyone peers with Hulu at any public exchange. > > I don't see anything on them in the peeringdb or anything that stands out > from a google search besides it looks like they may be doing something with > Equinix.

Re: Are any of you starting to get AI robocalls?

On 4/3/18 3:32 PM, William Herrin wrote: > Howdy. > > Have any of you started to get AI robocalls? I've had a couple of > calls recently where I get the connect silence of a predictive dialer > followed by a woman speaking with call center background noise. She > gives her name and asks how I'm

Re: Yet another Quadruple DNS?

On 3/29/18 10:59 AM, Stephen Satchell wrote: > In regards to: spoofing DNS to 8.8.8.8 et al > > On 03/29/2018 09:26 AM, Baldur Norddahl wrote: >> Running your own resolver will not work. > > Why won't it work?  I run a Linux box with BIND 9 set up as a > recursive resolver.  Are you saying that

Re: IPv6 Unique Local Addresses

approximately equal to a 2TB hard drive. Is that really too much to bear for a business running a critical network service? -- Joel Whitehouse

Re: BCP 38 addendum

On 3/1/18 10:57 AM, Todd Crane wrote: > Question: > Since we cannot count on everyone to follow BCP 38 or investigate their > abuse@, I was thinking about the feasibility of using filtering to prevent > spoofing from peers’ networks. > > With the exception of a few edge cases, would it be

Re: MTU to CDN's

On 1/8/18 2:55 PM, Dovid Bender wrote: > Hi, > > N00b here trying to understand why certain CDN's such as Cloudfare have > issues where my MTU is low. For instance if I am using pptp and the MTU is > at 1300 it wont work. If I increase to 1478 it may or may not work. PMTUD has a lot of trouble

Re: Any experience with FS hardware out there?

On 1/5/18 10:50 AM, Bryan Holloway wrote: Fiberstore is rolling out some CRAZY cheap 100Gbps switches, and I'm curious if anyone in the community has any thoughts or real-life world experience with them. E.g.: https://www.fs.com/products/69340.html For the price point, it's almost in the

Re: 40G and 100G optics options

On 12/19/17 10:24, Sabri Berisha wrote: > - On Dec 18, 2017, at 9:49 AM, Fredrik Korsbäck hu...@nordu.net wrote: > >> This is the "failure" of us (the business) choosing QSFP as the de-factor >> formfactor for 100G, there is not power in >> that cage to make 10km+ optics in an easy way. If we

Re: Multi lane optics

On 12/19/17 08:45, Tyler Conrad wrote: > This blog has a pretty good runthrough - > http://fmad.io/blog-100g-ethernet.html > > Scroll down to "100G PROTOCOLS". > > On Tue, Dec 19, 2017 at 8:38 AM, Baldur Norddahl > wrote: > >> Hello, >> >> Some optics are implemented

Re: 40G and 100G optics options

On 12/18/17 09:01, Baldur Norddahl wrote: > Hi > > What options are available for 40G QSFP+ and 100G QSFP28 for 10+ km > links? > > I see a lot of switches offered with QSFP+ and QSFP28. But I do not > seem to find the necessary optics to build the links I want. > > For example, take a look at the

Re: Companies using public IP space owned by others for internal routing

On 12/17/17 14:30, Robert Webb wrote: > Will anyone comment on the practice of large enterprises using non RFC1918 IP > space that other entities are assigned by ARIN for internal routing? > > Just curious as to how wide spread this might be. I just heard of this > happening with a large ISP and

Re: Arista Layer3

On 11/30/17 13:00, Ken Chase wrote: > >Arista DCS-7280SRA-48C6 is a 1ru box.?? > > > >Has a nominally million route fib, Jericho+ 8GB of packet buffer. > >control-plane is 8GB of ram andAMD GX-424CC SOC which is 4 core 2.4ghz. > >We do direct fib injection with bird rather than the

Re: Arista Layer3

On 11/30/17 11:17, Ken Chase wrote: > Back to this discussion! :) Arista as a viable full-table PE router. Was > hoping > for better experience reports since last mention. > > To make the Q bit more general, are there any PE routers yet that can handle > 3-8 > full feeds and use an amp and 1U or

Re: Commodity routers/switches

On 11/19/17 07:36, Mike Hammett wrote: > Which is sad because I believe there are a ton of people using old gear > (lacking modern features and security) because the old gear meets price and > performance requirements. Although obviously much smaller networks (and thus > potential with each

Re: Commodity routers/switches

On 11/18/17 17:55, mike.l...@gmail.com wrote: > Howdy! > > Looking to replace some edge routers for my small ISP. With all the various > SDN platforms available along with various choices of bare-metal hardware > platforms, im thinking i may go this route instead of going with >

Re: IPv6 first hop security on a budget?

On 11/11/17 09:14, Fernando Gont wrote: > On 05/05/2017 08:27 PM, Joel Whitehouse wrote: >> What's a good budget option for switching a small lab or office ipv6 >> with RA Guard, DHCP6 snooping, and ICMP6 snooping? >> > > If you do deploy this, please take a l

Re: What's the point of prepend communities?

On 10/26/17 10:58, Jason Lixfeld wrote: > Hi, > > Of all the ISPs that I am familiar with that have a BGP community structure > usable by their peering partners and/or downstream customers, among other > things, they allow the customer to signal the ISP to prepend their own AS to > the as-path

Re: California fires: smart speakers and emergency alerts

On 10/14/17 22:01, valdis.kletni...@vt.edu wrote: > On Fri, 13 Oct 2017 18:50:51 -0700, Joe Hamelin said: >> I would think that Amazon knows where my Echo is since it's the same IP >> that I order (way too much crap) from. > > It knows the usual delivery address. That's not necessarily the same

Google DNS64 misconfigured?

for anyone else? [0] https://groups.google.com/d/topic/public-dns-discuss/dD_lSPfqXHA/discussion -- Joel Whitehouse

Re: pd table vs 6296

On 9/21/17 18:59, Randy Bush wrote: > say i want to use pd to a fairly large aggregation. the router has to > hold the pd table. it sees some routers have limited table size, e.g. > 1k. so what's a poor boy to do? the classic ipv4 solution would be > 6296 . are folk doing pd scaling? how? >

Re: 100G QSFP28 DAC cables - experience

On 9/6/17 00:17, Jiri Prochazka wrote: > Hi folks, > > I'm wondering if anyone have (either positive or negative) experience > with 100G QSFP28 DAC cables? I found the ones we tested to be substantially more finicky particularly at 5 meter then 10gig dacs, adding 4 x 25 sfp28 breakout on the other

Re: 100G - Whitebox

> On Aug 20, 2017, at 08:45, Mike Hammett wrote: > > Any particular hardware platforms to go towards or avoid? Broadcom Tomahawk > seems to be quite popular with varying control planes. LINX went Edgecore, > which was on my list given my experience with other Accton

Re: Point 2 point IPs between ASes

On 6/28/17 15:44, William Herrin wrote: > On Wed, Jun 28, 2017 at 5:09 PM, Thomas Bellman wrote: > >> On 2017-06-28 17:03, William Herrin wrote: >> >>> The common recommendations for IPv6 point to point interface numbering >> are: >>> /64 >>> /124 >>> /126 >>> /127 >> I

Re: Point 2 point IPs between ASes

On 6/28/17 18:10, Olivier Benghozi wrote: > Well, /112 is not a stupid option (and is far smarter than /64): it contains > the whole last nibble of an IPv6, that is x:x:x:x:x:x:x:1234. > You always put 1 or 2 at the end, and if needed you are still able to address > additional stuff would the

Re: Reliability of Juniper MIC3-3D-1X100GE-CFP and CFP in general

Sent from my iPhone > On Jun 22, 2017, at 07:38, Eric Dugas wrote: > > Hello, > > We're planning to phase out some 10G link-aggregations in favor of 100G > interfaces. We've been looking at buying MIC3-3D-1X100GE-CFP, MPC3E and > Fiberstore CFPs. > > I've been told

Re: Internet connectivity in Nigeria

Sent from my iPhone > On Jun 18, 2017, at 12:29, Sina Owolabi wrote: > > PCCW? I dont think I've heard of them Pccw would be sat3 glo1 and wacs maybe others. http://mediafiles.pccwglobal.com/images/downloads/Inf_map.pdf Their looking glass can give you some idea into

Re: BCP38/84 and DDoS ACLs

On 5/26/17 10:24, Kody Vicknair wrote: > When I was doing some research in regards to the same subject I ran across > this doc. I've found it to be very helpful. > > http://nabcop.org/index.php/DDoS-DoS-attack-BCOP Causally applied RPF checks applied to transit and peer interfaces especially

Re: Carrier classification

On 5/15/17 10:01 PM, Ken Chase wrote: > so cogent has no routes to some amount of v6? ie no routes > to some prefixes? it's easy enough to test TestRouter Location Hostname / IP Address 2607:f8b0:4005:801::200e Go! Tue May 16 04:00:27.010 UTC % Network not in table

IPv6 first hop security on a budget?

What's a good budget option for switching a small lab or office ipv6 with RA Guard, DHCP6 snooping, and ICMP6 snooping?

Re: Covering prefix blackholing traffic to one of its covered prefixes....

Sent from my iPhone > On Apr 23, 2017, at 08:59, Steven Wallace wrote: > > We have dual-homed sites that only accept routes from their peers, and > default to their transit provider. A site may receive a covering prefix from > a peer, but since they are not accepting the full

Re: google ipv6 routes via cogent

ment of the design). if the Rib won't hold three full tables well that's a different sort of problem, and this may be the wrong router platform. joel > Jared Mauch > >> On Mar 2, 2017, at 2:52 PM, Aaron Gould <aar...@gvtc.com> wrote: >> >> Yes, thanks, I am going to do that.

Re: ticketmaster.com 403 Forbidden

On 2/6/17 8:49 AM, Suresh Ramasubramanian wrote: > My guess is you have or had sometime in the long distant past a scalper > operating on your network, using automated ticket purchase bots. > > If you still have that scalper around, you might want to turf him. If he’s > ancient history, saying

Re: IoT security

On 2/6/17 2:31 PM, William Herrin wrote: > This afternoon's panel about IoT's lack of security got me thinking... > > > On the issue of ISPs unable to act on insecure devices because they > can't detect the devices until they're compromised and then only have > the largest hammer (full account

Technical contact at Yahoo

Sorry for the added noise, but I need to reach out to a technical contact at Yahoo regarding incorrect geolocation on a /24 block. I've had no luck getting in contact with anyone via WHOIS or other contact info. Can someone from Yahoo please private email me at: jpin...@xipe.net Thanks, Joel

Re: Akamai and Instagram Ranges

On 1/28/17 3:22 AM, Shahab Vahabzadeh wrote: > Hello Hello, > Can anybody help me to find out IP Address Ranges of Akamai and Instagram? > I wanna do some optimizations on my cache side? > Thanks > Instagram should be exclusively https since 2014 or so. signature.asc Description: OpenPGP

Re: Passive Optical Network (PON)

On 1/21/17 8:44 AM, Kenneth McRae wrote: > Greeting all, > > Is anyone out there using PON in a campus or facility environment? I am > talking to a few vendors who are pushing PON as a replacement for edge > switching on the campus and in some cases, ToR switch in the DC. Opinions on > this

Re: Questions on IPv6 deployment

On 1/17/17 1:55 PM, William Herrin wrote: > On Tue, Jan 17, 2017 at 4:07 PM, Matthew Huff wrote: >> The reason for allocating a /64 for a point to point link is due to various >> denial of service attack vectors. if you mean allocating a /127, then... sure. Neighbor discovery on

Re: External BGP Controller for L3 Switch BGP routing

On 1/15/17 11:00 PM, Yucong Sun wrote: > In my setup, I use an BIRD instance to combine multiple internet full > tables, i use some filter to generate some override route to send to my L3 > switch to do routing. The L3 switch is configured with the default route > to the main transit provider ,

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