Re: no you can't configure your router w/ this

2010-06-23 Thread Warren Kumari
On Jun 22, 2010, at 7:07 PM, Adam LaFountain wrote: sigh... where was this useful data 10 years ago! http://www.fcc.gov/worldtravel/ Even more entertaining is the reboot.fcc.gov (Beta) Bah, more like Alpha if you ask me -- I clicked link MULTIPLE times and the FCC didn't reboot -- can

Re: no you can't configure your router w/ this

2010-06-23 Thread Warren Kumari
On Jun 23, 2010, at 7:56 PM, Christopher Morrow wrote: On Wed, Jun 23, 2010 at 1:45 PM, Warren Kumari war...@kumari.net wrote: On Jun 22, 2010, at 7:07 PM, Adam LaFountain wrote: sigh... where was this useful data 10 years ago! http://www.fcc.gov/worldtravel/ Even more entertaining

Re: Monitoring Tools

2010-08-19 Thread Warren Kumari
On Aug 19, 2010, at 6:23 AM, Phil Regnauld wrote: jacob miller (mmzinyi) writes: Am looking for an opensource network monitoring tool with ability to create different views for different users. Hi Jacob, What kind of network monitoring ? Bandwidth utilization, service

Re: Should routers send redirects by default?

2010-08-25 Thread Warren Kumari
On Aug 24, 2010, at 4:32 PM, William Herrin wrote: On Fri, Aug 20, 2010 at 1:20 PM, Christopher Morrow christopher.mor...@gmail.com wrote: Polling a little bit here, there's an active discussion going on 6...@ietf about whether or not v6 routers should: o be required to implement ip redirect

Re: Idea's for donating/recycling server hardware [Off-Topic]

2010-08-27 Thread Warren Kumari
On Aug 26, 2010, at 10:03 PM, Suresh Ramasubramanian wrote: There's also http://www.nsrc.org at UOregon - as good a home as any , and better than most, for any gear you want to trash. On Fri, Aug 27, 2010 at 4:35 AM, Wil Schultz wschu...@bsdboy.com wrote: I apologize for being somewhat

Re: Did your BGP crash today?

2010-08-27 Thread Warren Kumari
On Aug 27, 2010, at 5:37 PM, bmann...@vacation.karoshi.com wrote: come on Chris, is the Internet an experiment or not? :) one would think that a responsible party would have made efforts to let others in the playground know they were going to try something

Re: largest OSPF core

2010-09-03 Thread Warren Kumari
On Sep 2, 2010, at 11:11 AM, Nick Hilliard wrote: On 02/09/2010 13:20, lorddoskias wrote: I'm just curious - what is the largest OSPF core (in terms of number of routers) out there? You don't expect anyone to actually admit to something like this? :-) Of course I do -- 'tis much for

Re: Routers in Data Centers

2010-09-24 Thread Warren Kumari
On Sep 24, 2010, at 6:22 AM, Venkatesh Sriram wrote: Hi, Can somebody educate me on (or pass some pointers) what differentiates a router operating and optimized for data centers versus, say a router work in the metro ethernet space? What is it thats required for routers operating in data

Re: Choice of network space when numbering interfaces with IPv6

2010-10-17 Thread Warren Kumari
On Oct 16, 2010, at 10:55 PM, Kevin Oberman wrote: Date: Sun, 17 Oct 2010 01:56:28 +0100 From: Randy Bush ra...@psg.com http://www.ietf.org/internet-drafts/draft-ietf-6man-prefixlen-p2p-00.txt Drafts are drafts, and nothing more, aren't they? must be some blowhard i have plonked

Re: co-location and access to your server

2011-01-15 Thread Warren Kumari
On Jan 12, 2011, at 3:49 PM, david raistrick wrote: On Wed, 12 Jan 2011, Jeroen van Aart wrote: What is considered normal with regards to access to your co-located server(s)? Especially when you're just co-locating one or a few servers. For less than 1 rack, or specialty racks with

Re: DSL options in NYC for OOB access

2011-01-26 Thread Warren Kumari
On Jan 24, 2011, at 6:22 PM, Nathan Eisenberg wrote: You can get a CLEAR WiMAX fixed modem with static IP address for $50 (USD) monthly, or less if you opt for the low-bandwidth plan. I wouldn't dare rely on something of that nature for a lifeline connection. I'd spring for the extra

Re: IPv4 address shortage? Really?

2011-03-07 Thread Warren Kumari
On Mar 7, 2011, at 8:48 PM, Mark Andrews wrote: This has been thought of before, discussed and rejected. But has this: http://tools.ietf.org/id/draft-terrell-math-quant-ternary-logic-of-binary-sys-12.txt ? Please read and explain *exactly* why it doesn't work... W In message

Re: KVM

2013-04-26 Thread Warren Kumari
On Apr 23, 2013, at 5:36 PM, shawn wilson ag4ve...@gmail.com wrote: I'm looking at an IP-KVM. I don't need anything high res as I only need to see Linux consoles, BIOS, and RAID. What I am looking for: Non-Java client that runs on Linux (or a WebUI that will deploy a decent RDP or VNC

Re: KVM

2013-04-26 Thread Warren Kumari
On Fri, Apr 26, 2013 at 4:49 PM, Warren Kumari war...@kumari.net wrote: On Apr 23, 2013, at 5:36 PM, shawn wilson ag4ve...@gmail.com wrote: I'm looking at an IP-KVM. I don't need anything high res as I only need to see Linux consoles, BIOS, and RAID. What I am looking for: Non-Java client

Re: in urgent need of router w/T3 interface

2009-05-22 Thread Warren Kumari
I suspect that you might have more luck if you mentioned where you are, how far you would be willing to drive to pick one up and how long you would need to use it for... For example, I could probably loan you an old 7200 that would fit the bill, but I'm in VA which probably wouldn't work

Re: problems with cisco 7200 and PA-T3

2009-05-29 Thread Warren Kumari
On May 28, 2009, at 6:43 PM, Adam Goodman wrote: Just installed a cisco 7204vxr with a DS3 interface. we are not getting more than 5Mbits. So, how are you testing? A single flow maybe? show interface is not reporting any errors. the provider tech put a piece test equipment on the

Re: Opensource or Low Cost NMS for Server Hardware / Application Monitoring

2009-07-22 Thread Warren Kumari
For networking stuff, see Joe Abley and Stephen Stuart's NANOG 26 Tutorial Managing IP Networks with Free Software -- http://www.nanog.org/meetings/nanog26/abstracts.php?pt=Nzg1Jm5hbm9nMjY=nm=nanog26 Direct link to PDF: http://www.nanog.org/meetings/nanog26/presentations/stephen.pdf -- it's

ISP Security BOF -- NAOG 47

2009-08-24 Thread Warren Kumari
The time has come, the Walrus said, To talk of many things, like how NANOG 47 is fast approaching and how I am *sure* that you would like to participate... This is *your* chance to talk about interesting security related topics and provide some feedback on what you would (and would not)

Re: Data Center testing

2009-08-26 Thread Warren Kumari
On Aug 24, 2009, at 9:38 AM, Dan Snyder wrote: We have done power tests before and had no problem. I guess I am looking for someone who does testing of the network equipment outside of just power tests. We had an outage due to a configuration mistake that became apparent when a switch

Re: Route table prefix monitoring

2009-09-11 Thread Warren Kumari
On Sep 10, 2009, at 7:23 AM, Joel Jaeggli wrote: Olsen, Jason wrote: Howdy all, What I'm left thinking is that it would have been great if we'd had a snapshot of our core routing table as it stood hours or even days prior to this event occurring, so that I could compare it with our

Re: Google Pagerank and Class-C Addresses

2009-09-22 Thread Warren Kumari
On Sep 21, 2009, at 2:01 PM, William Pitcock wrote: On Mon, 2009-09-21 at 18:18 +0200, Sebastian Wiesinger wrote: Hello Nanog, I'm looking into a weird request which more and more customers have. They want different Class C addresses, by which they mean IPs in different /24 subnets. The

Re: bgp update destroying transit on redback routers ?

2011-12-01 Thread Warren Kumari
On Dec 1, 2011, at 3:36 PM, Christopher Morrow wrote: On Thu, Dec 1, 2011 at 3:23 PM, Igor Ybema i...@ergens.org wrote: http://tools.ietf.org/html/draft-wkumari-idr-as0-01 one of the reasons the above was written... That does not include when ASN=0 is used in the aggregator attribute.

Arriving early...

2012-01-31 Thread Warren Kumari
Hi there all, I'm arriving on Friday evening -- was wondering who all might be around on Saturday? Anyone interested in doing something? Sightseeing, wandering around, etc? W -- Some people are like Slinkies..Not really good for anything but they still bring a smile to your face when you

NANOG 44 (Los Angeles): ISP Security BOF

2008-09-29 Thread Warren Kumari
Hi all, NANOG 44 is fast approaching and once again we are looking for topics for the ISP Security BOF. If you have any security related topics that you would like to hear about, not hear about, or (best of all) speak about, please let me know as soon as possible... This is your chance

Re: NANOG 44 (Los Angeles): ISP Security BOF

2008-10-06 Thread Warren Kumari
Hello all, NANOG 44 is now less than a week away. Here is the current program for the ISP Security BOF (NANOG 44, October 13, 2008, 4:30 PM - 6:00 PM) -- as always, the program at this point is still somewhat fluid and subject to change. 16:30 - 16:45:

Re: NANOG 44 (Los Angeles): ISP Security BOF

2008-10-08 Thread Warren Kumari
forward to seeing y'all there! W On Oct 6, 2008, at 2:05 PM, Warren Kumari wrote: Hello all, NANOG 44 is now less than a week away. Here is the current program for the ISP Security BOF (NANOG 44, October 13, 2008, 4:30 PM - 6:00 PM) -- as always, the program at this point is still somewhat

Re: The DDOS problem security BOF: Am i mistaken?

2008-10-15 Thread Warren Kumari
On Oct 14, 2008, at 12:08 PM, Scott Doty wrote: First, the good news: so far, the NANOG conference has been very valuable and content-rich, covering a lot of issues that need to be discussed. For that, I am grateful. But now, the bad news(?): Maybe it's just me my paranoia, but do I

Re: Google Contact?

2008-10-28 Thread Warren Kumari
Hi, Has this been addressed? W On Oct 28, 2008, at 1:18 PM, Chris Murray wrote: Hi All - I'm having an issue with Google at the moment, could somebody from google ping me off list? Thanks! -- Chris Murray Network Administrator Stargate Connections Inc. www.stargate.ca

Re: Google Contact?

2008-10-28 Thread Warren Kumari
, 2008, at 10:36 PM, Warren Kumari wrote: Hi, Has this been addressed? W On Oct 28, 2008, at 1:18 PM, Chris Murray wrote: Hi All - I'm having an issue with Google at the moment, could somebody from google ping me off list? Thanks! -- Chris Murray Network Administrator Stargate Connections

NANOG 45: ISP Security BOF - Call for participants

2009-01-03 Thread Warren Kumari
Hello and Happy New Years all, NANOG 45 is fast approaching and so here is the call for participants for the ISP Security BOF. This is *your* chance to talk about interesting security related topics and provide some feedback on what you would (and would not) like to hear about... Some

Smart hands around Dulles airport / northern VA.

2009-01-16 Thread Warren Kumari
Hi all, This is a mail that I have been meaning to send ever since I moved back to the NoVA area, but have only gotten around to now... Many years ago I used to provide emergency, smart hands type assistance to those in need, but had to give this up when I moved out of the area. Anyway,

Re: expectations for bgp peering?

2009-01-21 Thread Warren Kumari
On Jan 21, 2009, at 12:25 AM, mike wrote: Hello, So I am just wondering what my expecations should be in a bgp peering scenario where I am multihomed with my own ASN and arin assigned ip space. At issue is the fact that my backup isp forced me to use ebgp multihop to peer with a router

Re: Remote hands site or list?

2009-03-25 Thread Warren Kumari
On Mar 25, 2009, at 7:07 PM, Christopher Morrow wrote: On Wed, Mar 25, 2009 at 1:58 PM, virendra rode virendra.r...@gmail.com wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Owen Roth wrote: Hello nanog mailing list, I was curious how one would go about looking for certain types of

Re: The Confiker Virus.

2009-04-01 Thread Warren Kumari
On Apr 1, 2009, at 12:01 PM, Jason Iannone wrote: What's the virus doing with all of those domain names? http://lmgtfy.com/?q=conficker On Wed, Apr 1, 2009 at 8:38 AM, Michael Holstein michael.holst...@csuohio.edu wrote: Of the 50,000 DNS names generated for today .. Additional info

Call for participants, NANOG 46: ISP Security BOF

2009-04-07 Thread Warren Kumari
Hello all, So, for once in my life I have not left things till the last minute :-) NANOG 46 is still a ways off, but I'd like to invite y'all to start thinking about topics for the ISP Security BOF, either things that you would like to present, or things that you are interested in and would

Re: Config Backup / Inventory

2009-04-24 Thread Warren Kumari
On Apr 24, 2009, at 4:25 AM, Joshua Eyres wrote: Hi, I am looking for a bit of advice around configuration backup / inventory. We currently have a large multi-vendor network which is currently managed through two separate tools (rancid - http://www.shrubbery.net/rancid and ns4 -

Re: P2P agents for software distribution - saving the WAN from meltdown?!?

2008-06-18 Thread Warren Kumari
On Jun 18, 2008, at 10:42 AM, Adrian Chadd wrote: On Tue, Jun 17, 2008, Christopher Morrow wrote: most of the larger free-nix's do BT downloads on release day(s). Revision3 distributes their content via BT. There were rumors of Disney and Apple moving to BT models for their content

Re: Possible explanations for a large hop in latency

2008-06-27 Thread Warren Kumari
On Jun 26, 2008, at 11:36 PM, Randy Bush wrote: Frank Bulk - iNAME wrote: Just google tbr1.sl9mo.ip.att.net and it's clear that high latency through that point has occurred before. And guess what kind of customer complained to me about the latency? A gamer. you can pay a lot of money

Re: ICANN opens up Pandora's Box of new TLDs

2008-06-30 Thread Warren Kumari
On Jun 30, 2008, at 12:54 PM, [EMAIL PROTECTED] wrote: On Sun, 29 Jun 2008 17:55:53 EDT, Tuc at T-B-O-H.NET said: 220 Sending HELO/EHLO constitutes acceptance of this agreement Even in a UCITA state that has onerous rules regarding shrink- wrapped EULA terms, I think you'd have a very

Re: Hardware capture platforms

2008-07-30 Thread Warren Kumari
On Jul 29, 2008, at 10:43 PM, Darryl Dunkin wrote: Hubs sure are fun... This might be a stupid question, but where can one get small hubs these days? All of the common commodity (eg: 4 port Netgear) hubs these days are actually switches. What I am looking for is: Small enough to live

Re: Hardware capture platforms

2008-07-31 Thread Warren Kumari
On Jul 31, 2008, at 12:31 PM, Jay R. Ashworth wrote: On Wed, Jul 30, 2008 at 02:47:11PM -0400, Jon Kibler wrote: Hubs are still available that are REAL hubs. I got 4 netgears about a year ago and they are still available. However, there is a problem with your specification: No hub (that I

Re: I don't need no stinking firewall!

2010-01-13 Thread Warren Kumari
On Jan 10, 2010, at 1:32 AM, Dobbins, Roland wrote: On Jan 10, 2010, at 1:22 PM, harbor235 wrote: Again, a firewall has it's place just like any other device in the network, defense in depth is a prudent philosophy to reduce the chances of compromise, it does not eliminate it nor does

Re: New netblock Geolocate wrong (Google)

2010-01-18 Thread Warren Kumari
On Jan 18, 2010, at 5:27 PM, Rosenberry, Eric wrote: I just lit up a new IP netblock (assigned directly from ARIN) and the companies that provide Geolocate databases do not have the correct location information available yet. Specifically Maxmind (http://www.maxmind.com/) thinks we are

Re: New netblock Geolocate wrong (Google)

2010-01-18 Thread Warren Kumari
On Jan 18, 2010, at 8:38 PM, Steven Bellovin wrote: On Jan 18, 2010, at 8:22 PM, Warren Kumari wrote: Something that I have often wondered is how folks would feel about publishing some sort of geo information in reverse DNS (something like LOC records, with whatever precision you like

Re: Yahoo and IPv6

2011-05-09 Thread Warren Kumari
On May 9, 2011, at 9:14 PM, Owen DeLong wrote: On May 9, 2011, at 9:25 AM, valdis.kletni...@vt.edu wrote: On Mon, 09 May 2011 18:16:20 +0300, Arie Vayner said: Actually, I have just noticed a slightly more disturbing thing on the Yahoo IPv6 help page... I have IPv6 connectivity

Re: Yahoo and IPv6

2011-05-10 Thread Warren Kumari
On May 10, 2011, at 12:37 PM, Igor Gashinsky wrote: On Tue, 10 May 2011, Iljitsch van Beijnum wrote: :: On 9 mei 2011, at 21:40, Tony Hain wrote: :: :: Publicly held corporations are responsible to their shareholders to get :: eyeballs on their content. *That* is their job, not

Clearing DF bits...

2011-05-13 Thread Warren Kumari
Hi there all, Years ago it used to be a somewhat common practice to clear the DF bit on packets, either on all packets, or just on those that that you were going to shove through a tunnel (I think the netscreen command was something like set vpn foo df-bit clear, cisco had something funky with

Re: Had an idea - looking for a math buff to tell me if it's possible with today's technology.

2011-05-19 Thread Warren Kumari
On May 19, 2011, at 11:42 AM, Landon Stewart wrote: On Thu, May 19, 2011 at 5:05 AM, Vitkovsky, Adam avitkov...@emea.att.comwrote: inverse problem This is what I believe Landon meant in his original post Everybody started talking about compression -but that is I believe sending the

Re: ICANN to allow commercial gTLDs

2011-06-20 Thread Warren Kumari
On Jun 17, 2011, at 9:13 PM, David Conrad wrote: On Jun 17, 2011, at 4:04 PM, Owen DeLong wrote: I really don't think that namespace issues are part of the role for the ASO AC. Why do you think there is an ASO? This is clearly a problem for ICANN's disaster-ridden domain-name side, and

Re: How to begin making my own ISP?

2011-09-19 Thread Warren Kumari
On Sep 16, 2011, at 2:53 PM, valdis.kletni...@vt.edu wrote: On Fri, 16 Sep 2011 18:42:18 -, bmann...@vacation.karoshi.com said: Configure Quagga w/ the obtained ASN and announce the IP prefix(es). TaDa ... You are an ISP! Now all you need is a business plan that pays for the rack

Does anyone know Jared's birthday?

2014-06-04 Thread Warren Kumari
Yup, I did think it was worth asking the entire list. W

Re: Does anyone know Jared's birthday?

2014-06-04 Thread Warren Kumari
On Wednesday, June 4, 2014, manning bill bmann...@isi.edu wrote: did you ask Jared? Yup. And he updated it on Facebook to throw us off the scent... W /bill Neca eos omnes. Deus suos agnoscet. On 4June2014Wednesday, at 12:15, Warren Kumari war...@kumari.net javascript:; wrote: Yup

Re: Mikrotik RouterBoard and Ubiquiti Networks Routing and Switching Solutions

2014-08-12 Thread Warren Kumari
On Mon, Aug 11, 2014 at 8:22 PM, Colton Conor colton.co...@gmail.com wrote: I am interested to hear opinions on Mikrotik and Ubiquiti Networks routing and switching products. I know both hardware providers are widely deployed in WISP networks, but I am less interested in their wireless

Re: So Philip Smith / Geoff Huston's CIDR report becomes worth a good hard look today

2014-08-13 Thread Warren Kumari
On Wed, Aug 13, 2014 at 1:40 AM, valdis.kletni...@vt.edu wrote: On Wed, 13 Aug 2014 08:08:04 +0300, Hank Nussbacher said: We went with 768 - enough time to replace the routers with ASR9010s. It is merely a stop-gap measure to give everyone time to replace their routers in an orderly

An update from the ICANN ISPCP meeting...

2014-10-23 Thread Warren Kumari
Those of y'all who were at NANOG62 may remember a presentation from the ICANN Internet Service Provider and Connectivity Providers Constituency (ISPCP). I feel somewhat bad because I misunderstood what they were sayingin, and kinda lost my cool during the preso. Anyway, the ISPCP met at ICANN 51

Re: An update from the ICANN ISPCP meeting...

2014-10-27 Thread Warren Kumari
-people's-business-model take up all the available time. eric On 10/23/14 2:58 PM, Warren Kumari wrote: Those of y'all who were at NANOG62 may remember a presentation from the ICANN Internet Service Provider and Connectivity Providers Constituency (ISPCP). I feel somewhat bad because I

Oh dear, we've all been made redundant...

2016-03-20 Thread Warren Kumari
Found on Staple's website: http://www.staples.com/NetReset-Automated-Power-Cycler-for-Modems-and-Routers/product_1985686 Fixes all issues, less downtime, less stress... Improves performance, eliminates buffering... It slices, it dices in teeny, tiny slices. It makes mounds of julienne fries in

Re: sub $500-750 CPE firewall for voip-centric application

2016-05-05 Thread Warren Kumari
Yeah, the EdgeRouter series do not suck. Fast, stable, easy to manage (although the broken tab completion drives me nuts ('sho ip route' should just work, I'm too old to retrain my fingers...) - other than that they are great... W On Thu, May 5, 2016 at 8:28 PM Jared Mauch

NIST looking for comments on "Secure Interdomain Traffic Exchange – BGP Robustness and DDoS Mitigation: NIST Releases Draft NIST SP 800-189"

2019-01-29 Thread Warren Kumari
Hey all, NIST is looking for comments on "Secure Interdomain Traffic Exchange – BGP Robustness and DDoS Mitigation: NIST Releases Draft NIST SP 800-189" They recently extended the deadline for comments to March 15, 2019, and so it looks like they would really like feedback - From: NIST

Re: DOs and DONTs for small ISP

2019-06-04 Thread Warren Kumari
On Mon, Jun 3, 2019 at 11:34 PM Brandon Martin wrote: > > On 6/3/19 9:56 AM, Jon Lewis wrote: > > 3) Don't advertise one transit provider's routes to another. Each should > > be filtering your routes, but you never know. Come up with, and use > > BGP communities to control route

Re: Power cut if temps are too high

2019-05-28 Thread Warren Kumari
I used to work for a small, fairly crappy ISP -- the "datacenter" was a converted brick garage / loading dock. In order to provide cooling, they had chipped out a bunch of bricks, and mounted in 8 or so AC units, all in a line. We monitored everything with WhatsUp Gold[0] - one (hot) night I'm

Re: DOs and DONTs for small ISP

2019-06-03 Thread Warren Kumari
On Mon, Jun 3, 2019 at 1:09 PM Fletcher Kittredge wrote: > > > Here is your checklist in descending order of importance: > > market opportunity > finding the right partners (see below) > financial > sales and marketing > organizational capacity and HR > legal, regulatory > capital acquisition >

Re: SSL VPN

2019-06-01 Thread Warren Kumari
OpenVPN AS? I’ve been running it for ~20 users for many years — it just works, has clients for many OSes, etc. W On Sat, Jun 1, 2019 at 10:54 AM Mehmet Akcin wrote: > Hey there > > I am trying to choose SSL VPN for a remote office 3-4 people max each any > given time. > > I have looked at

Re: DOs and DONTs for small ISP

2019-06-03 Thread Warren Kumari
ng to the end of the road with a nice, sharp shovel, and then talking to the splicers when they come repair the damage :-) W > > On Mon, Jun 3, 2019 at 2:40 PM Warren Kumari wrote: >> >> On Mon, Jun 3, 2019 at 1:09 PM Fletcher Kittredge wrote: >> > >> >

Re: someone is using my AS number

2019-06-13 Thread Warren Kumari
On Thu, Jun 13, 2019 at 9:59 AM Joe Abley wrote: > > Hey Joe, > > On 12 Jun 2019, at 12:37, Joe Provo wrote: > > > On Wed, Jun 12, 2019 at 04:10:00PM +, David Guo via NANOG wrote: > >> Send abuse complaint to the upstreams > > > > ...and then name & shame publicly. AS-path forgery "for TE"

Re: someone is using my AS number

2019-06-13 Thread Warren Kumari
etcherous -- which is why I'm looking for something less ugly... > > Good filtering isn’t just prefix or AS path based it’s both. > > Best filtering is pinning the prefix to a specific ASN. > > Sent from my iCar > > On Jun 13, 2019, at 11:24 AM, Job Snijders wrote: >

Re: Cost effective time servers

2019-06-20 Thread Warren Kumari
On Thu, Jun 20, 2019 at 11:00 AM Mel Beckman wrote: > > I use the $300 GPS-based TM1000A from TimeMachinesCorp.com. Gets Stratum-1 > time from GPS satellites and distributes it. Usually I relay this through a > handful of local time servers to spread out the load, but it can handle > hundreds

Re: Cost effective time servers

2019-06-20 Thread Warren Kumari
ed up pointing a webcam at the LCD, but that is (obviously) suboptimal. I also forgot to mention that it doesn't (yet) do v6, but that might be added in future firmware versions... W > > -mel via cell > > > On Jun 20, 2019, at 8:31 AM, Warren Kumari wrote: > > > >> On T

Re: Time and Timing Servers

2019-07-11 Thread Warren Kumari
On Thu, Jul 11, 2019 at 10:30 AM Mike Hammett wrote: > There were a lot of NTP threads several weeks ago, but I didn't get an > answer to my question amongst all of the other chatter. > > I'm looking for a device that can receive GPS inside a building without > the assistance of an external

Re: QoS for Office365

2019-07-08 Thread Warren Kumari
On Mon, Jul 8, 2019 at 5:50 PM Mark Tinka wrote: > > > > On 8/Jul/19 21:03, Robert Webb wrote: > > I took the OP's request as for doing QoS at the edge of their network > > and not necessarily the entire path. > > Indeed, but even then, you could be handing off the traffic to a > downstream

Re: QoS for Office365

2019-07-08 Thread Warren Kumari
On Mon, Jul 8, 2019 at 2:59 PM Mark Tinka wrote: > > > > On 8/Jul/19 20:50, Warren Kumari wrote: > > > Depends -- I'd note that the OP said "How can we mark the trafic while > > keeping the security..." -- some people use the COS / DSCP bits to > >

Re: QoS for Office365

2019-07-08 Thread Warren Kumari
On Mon, Jul 8, 2019 at 12:31 PM Jared Mauch wrote: > > > > > On Jul 2, 2019, at 5:18 PM, Joe Yabuki wrote: > > > > Hi all, > > > > How do you deal with QoS for Office365, since the IPs are subject to > > changes ? > > > > How can we mark the trafic while keeping the security (I fear the marking

Re: Protecting 1Gb Ethernet From Lightning Strikes

2019-08-13 Thread Warren Kumari
This probably won't fully solve your problem, but I run a bunch of Ubiquiti access points and similar -- I suffered a number of lightning related outages, and then started using their TOUGHcable - https://www.ui.com/accessories/toughcable/ (don't forget to also get the special jacks / ends). Since

Re: Google DNS Oddity

2019-09-09 Thread Warren Kumari
Yes, this is no longer occurring / is resolved. Apologies, W On Mon, Sep 9, 2019 at 1:37 PM Florian Brandstetter via NANOG < nanog@nanog.org> wrote: > Unable to replicate this in London: > > ``` > ; <<>> DiG 9.11.5-P1-1ubuntu2.5-Ubuntu <<>> @ns1.google.com. > www.google.com. > ; (2 servers

Re: MX10003 rack size

2019-08-06 Thread Warren Kumari
On Tue, Aug 6, 2019 at 10:23 AM im wrote: > > Hi, > > > Has anyone ever managed to fit a Juniper MX10003 in a 90cm deep rack? > > Without applying power tools to either the rack or the router ;) > > No. > > In my case, MX10003 needs 13cm gap between front-door and fron-panel, > and needs 10cm

Recommendation: Good paging / alerting software ?

2019-09-26 Thread Warren Kumari
Hi there, I'm looking for a recommendation for a good paging / alerting system *for personal use*. I'm monitoring a number of servers, VMs, routers / switches and such, and currently get ~10 pages a week. Things I've already tried: I'm currently using OpsGenie, but don't really like the UI. I

Re: This DNS over HTTP thing

2019-10-01 Thread Warren Kumari
On Tue, Oct 1, 2019 at 3:42 PM K. Scott Helms wrote: > > They almost have to change the default since there are (comparatively) very > few DoH providers compared to DNS providers. >From the link that Damian sent (emphasis mine): "More concretely, the experiment in Chrome 78 will **check if the

Re: QoS for Office365

2019-07-09 Thread Warren Kumari
would have received some sort of credits -- but then again, in an ideal world, I wouldn't have been trying to run VOIP over cRTP over GRE over GRE over IPSEC over DS3 to E3 converters to India... W > On Mon, Jul 8, 2019 at 6:38 PM Warren Kumari wrote: >> >> On Mon, Jul 8, 2019 at

Re: SFP oraganizers / storage recommendations

2019-10-30 Thread Warren Kumari
If you buy your SFPs from fs.com, they come in a nice organizer -- and if you buy less than a tray full, you still get a tray. I keep spares in the trays, labeled on the outside -- I then put the trays in a cheap toolbox / fishing tackle box, and list what's in each one in a Google spreadsheet.

Re: ECN

2019-11-13 Thread Warren Kumari
On Thu, Nov 14, 2019 at 12:25 AM Matt Corallo wrote: > > This sounds like a bug on Cloudflare’s end (cause trying to do anycast TCP > is... out of spec to say the least), not a bug in ECN/ECMP. Err. I really don't think that there is any sort of spec that covers that :-P Using Anycast for

Re: Question about normal ops - BGP Flaps nightly

2019-11-21 Thread Warren Kumari
On Fri, Nov 22, 2019 at 12:40 PM Christopher Morrow wrote: > > On Fri, Nov 22, 2019 at 12:32 PM Baldur Norddahl > wrote: > > > > > > > > On Fri, Nov 22, 2019 at 1:21 AM Christopher Morrow > > wrote: > >> > >> On Fri, Nov 22, 2019 at 2:01 AM Saku Ytti wrote: > >> > > >> > On Thu, 21 Nov 2019

Re: Short-circuited traceroutes on FIOS

2019-12-13 Thread Warren Kumari
On Fri, Dec 13, 2019 at 4:16 PM Javier J wrote: > > Is anyone from Verizon on this list? They probably are but not allowed to > comment. I would love to know if there is an official comment on why they do > this. > > It annoyed me when they first implemented and I was trying to diagnose an >

Re: IPv6 Pain Experiment

2019-10-04 Thread Warren Kumari
On Fri, Oct 4, 2019 at 5:13 AM Masataka Ohta wrote: > > Doug Barton wrote: > > > And even > > if you do need to change providers, once you have your addressing plan > > in place all you have to change is the prefix. > This is the same as saying "If you need to change providers in IPv4, once you

Re: "Using Cloud Resources to Dramatically Improve Internet Routing"

2019-10-11 Thread Warren Kumari
On Mon, Oct 7, 2019 at 4:45 PM Stephane Bortzmeyer wrote: > > On Fri, Oct 04, 2019 at 03:52:26PM -0400, > Phil Pishioneri wrote > a message of 9 lines which said: > > > Using Cloud Resources to Dramatically Improve Internet Routing > > UMass Amherst researchers to use cloud-based ‘logically

Re: Hi-Rise Building Fiber Suggestions

2020-02-26 Thread Warren Kumari
On Wed, Feb 26, 2020 at 11:20 AM Coy Hile wrote: > > On 2020-02-26 11:14, Randy Bush wrote: > >> We use plenty of multi-mode, but only in the data centre, between our > >> own kit, for racks within the same cage. > > > > so you have to stock both single and multi? hmmm > > > > randy > > I'd

Re: akamai yesterday - what in the world was that

2020-01-24 Thread Warren Kumari
On Fri, Jan 24, 2020 at 9:55 AM Aaron Gould wrote: > > Thanks Jared, When I reminisce with my boss he reminds me that this telco/ISP > here initially started with a 56kbps internet uplink , lol Oh, gods, what have you done?! This comment will bring everyone out of the woodwork, reminiscing

Re: akamai yesterday - what in the world was that

2020-01-23 Thread Warren Kumari
On Thu, Jan 23, 2020 at 12:45 PM Hugo Slabbert wrote: > > > This just follows the same rules as networks have always seemed to; If you > > build it, they will come, and you'll have to build more. :) > > https://en.m.wikipedia.org/wiki/Induced_demand > Yup, there is also (in networking at least)

Re: Flow based architecture in data centers(more specifically Telco Clouds)

2020-02-10 Thread Warren Kumari
On Sun, Feb 9, 2020 at 4:15 PM Christopher Morrow wrote: > > > > On Sun, Feb 9, 2020 at 1:06 PM Rod Beck > wrote: >> >> They don't have to be related. >> > > makes a cogent conversation harder :) Srsly?! Any conversation including Cogent is harder W (Sorry, couldn't resist. I tried, but

Re: help with diagnosing traffic blackhole to / from select akamai ranges?

2020-01-09 Thread Warren Kumari
On Thu, Jan 9, 2020 at 1:56 PM William McLendon wrote: > > Good afternoon, > > we have a downstream customer originating a more specific /24 prefix, and > when they do so, traffic sourced from that /24 prefix to at least a subset of > akamai ranges (at minimum the 184.27.24.0/22 block at this

Re: breakout

2020-01-08 Thread Warren Kumari
On Wed, Jan 8, 2020 at 2:20 PM Luke Guillory wrote: > > You'd need something like this, which you can jumper over to the 10G port. > > > https://www.fs.com/products/37016.html > > Cable to break it out. > > https://www.fs.com/products/68048.html > > I believe that these (and the AOC option)

Re: Cost Recovery Surcharge & Va Personal Property Tax Recovery for IP Transit

2020-01-06 Thread Warren Kumari
On Mon, Jan 6, 2020 at 10:54 AM Christopher Morrow wrote: > > On Mon, Jan 6, 2020 at 10:30 AM William Herrin wrote: > > > If it's not written in to your contract, it's a breach of contract. Either > > way it's a deceitfully imposed surcharge, not a state tax. Virginia does > > not tax the sale

Re: Requesting /24 from ARIN

2019-12-28 Thread Warren Kumari
On Sat, Dec 28, 2019 at 8:34 AM Terrance Devor wrote: > Hello Everyone, > > I know we are very late in the game however, I need the community's help. > As our company continues to grow and establish long term relationships and > bringing additional customers onto our infrastructure, we find

Re: [EXT] Shining a light on ambulance chasers - Noction

2020-03-26 Thread Warren Kumari
On Thu, Mar 26, 2020 at 9:50 AM Tom Beecher wrote: > > Their device by itself did not leak anything, no. But it was the thing that > created the more specifics that were then leaked due to other errors. "In order to further reduce the likelihood of these problems occurring in the future, we

Re: LTE modem where I can control the MTU

2020-05-01 Thread Warren Kumari
On Fri, May 1, 2020 at 10:10 AM Dovid Bender wrote: > > Hi, > > We have VZ wireless in the data center as a backup to our core > infrastructure. We have an issue where if packets have a large MTU they seem > to die. Does anyone know of a good 4G modem where I can set the MTU on the > cellular

Re: "Is BGP safe yet?" test

2020-04-22 Thread Warren Kumari
On Wed, Apr 22, 2020 at 11:45 AM Danny McPherson wrote: > > On 2020-04-21 12:36, Rubens Kuhl wrote: > > On Tue, Apr 21, 2020 at 1:10 PM Matt Corallo via NANOG > > wrote: > > > >> That’s an interesting idea. I’m not sure that LACNIC would want > >> to issue a ROA for RIPE IP space after RIPE

Re: Route aggregation w/o AS-Sets

2020-04-14 Thread Warren Kumari
On Tue, Apr 14, 2020 at 1:04 AM Alejandro Acosta wrote: > > Hello Lars, > > As a comment there is a draft that proposes to deprecate AS_SET > https://datatracker.ietf.org/doc/draft-ietf-idr-deprecate-as-set-confed-set/?include_text=1 Ta, thanks. This completes the work started by RFC6472 -

Re: Internet operations during pandemics

2020-03-19 Thread Warren Kumari
Many years ago (1990s) I worked for a startup in NYC. We had a conference room called "Conference Room S", this was a semi-reserved loft are in the Starbucks across the street, with an open tab[0]. The leads for each group had the project to design the DR / BCP plans for the entire organization,

Re: DHS letters for fuel and facility access

2020-03-17 Thread Warren Kumari
ething about having to test at night, probably also for noise... But, yes, regular testing is clearly a good practice - but so is having a good BCP/DR plan (which you also test :-) W > > > -Original Message- > From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of Warren Kuma

Re: DHS letters for fuel and facility access

2020-03-17 Thread Warren Kumari
On Tue, Mar 17, 2020 at 12:44 PM Paul Nash wrote: > > September 2001. Just after the 9/11 attacks, all of lower Manhattan was shut > down. Out link (IIRC) was to a satellite farm on Staten island, across the > bay to 60 Hudson. Power went off, diesels kicked in, fuel trucks was not >

Re: South Africa On Lockdown - Coronavirus - Update!

2020-03-23 Thread Warren Kumari
On Mon, Mar 23, 2020 at 8:03 PM Owen DeLong wrote: > > > > > On Mar 23, 2020, at 16:50 , Warren Kumari wrote: > > > > On Mon, Mar 23, 2020 at 6:53 PM Sabri Berisha wrote: > >> > >> Hi, > >> > >> In my experience, yubikeys ar

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