Re: Broadcast television in an IP world

2017-11-21 Thread Luke Guillory
networks such as docsis conserving edge resources can be helped with multicast. Sent from my iPhone On Nov 21, 2017, at 4:12 AM, Baldur Norddahl mailto:baldur.nordd...@gmail.com>> wrote: Den 21. nov. 2017 00.42 skrev "Luke Guillory" mailto:lguill...@reservetele.com>>: Why

Re: Broadcast television in an IP world

2017-11-21 Thread Luke Guillory
icient than allowing multicast across WAN links. K. Scott Helms Luke Guillory Vice President – Technology and Innovation [cid:image231e71.JPG@0b2ab948.43bc9114] <http://www.rtconline.com> Tel:985.536.1212 Fax:985.536.0300 Email: lguill...@reservetele.com Web:

RE: Broadcast television in an IP world

2017-11-21 Thread Luke Guillory
: kscott.he...@gmail.com [mailto:kscott.he...@gmail.com] On Behalf Of K. Scott Helms Sent: Tuesday, November 21, 2017 8:59 AM To: Luke Guillory Cc: Baldur Norddahl; nanog@nanog.org Subject: Re: Broadcast television in an IP world Luke, I think I understand your example but the local broadcaster won&#

Re: Broadcast television in an IP world

2017-11-21 Thread Luke Guillory
puting Solutions http://www.ics-il.com Midwest-IX http://www.midwest-ix.com Luke Guillory Vice President – Technology and Innovation [cid:image3d0842.JPG@83e42971.43a5f684] <http://www.rtconline.com> Tel:985.536.1212 Fax:985.536.0300 Email: lguill...@reserve

Re: Definition of ISP vs Transit provider

2017-11-22 Thread Luke Guillory
y, there is no difference between theory and practice. In practice, there is. Yogi Berra Luke Guillory Vice President – Technology and Innovation [cid:imagea31855.JPG@9f5ca8aa.498ff694] <http://www.rtconline.com> Tel:985.536.1212 Fax:985.536.0300 Email: lguill...@re

Re: 1/2u 100g Metro-E Aggregation Switch

2017-12-28 Thread Luke Guillory
ks/lookup?op=get&search=0x2AFA805732A1394E | Public PGP Key ] Luke Guillory Vice President – Technology and Innovation [cid:imaged86681.JPG@423db806.4c87add4] <http://www.rtconline.com> Tel:985.536.1212 Fax:985.536.0300 Email: lguill...@reservetele.com Web

RE: IPv4 smaller than /24 leasing?

2018-01-04 Thread Luke Guillory
Notice that the LOA is only checked off on /24 or larger. Luke Guillory Vice President – Technology and Innovation Tel:985.536.1212 Fax:985.536.0300 Email: lguill...@reservetele.com Reserve Telecommunications 100 RTC Dr Reserve, LA 70084

RE: 1/2u 100g Metro-E Aggregation Switch

2018-02-14 Thread Luke Guillory
The presentation I saw listed the two, 5448 and ACX+ as different products. 5448 listed as Committed while the ACX+ was listed as Under Planning. They were also shown to be targeted at different markets, 1G/10G with 100G and 10G/25G/100G. ns -Original Message- From: NANOG [ma

RE: 1/2u 100g Metro-E Aggregation Switch

2018-02-14 Thread Luke Guillory
ACX+ 5448 seems to be the 48 port 1g/10g with 4x100g Presentation I'm talking about is a 69 pager from the 2017 Global Tech Summit. Luke Guillory Vice President – Technology and Innovation Tel:985.536.1212 Fax:985.536.0300 Email: lguill...@reservetele.com Re

RE: Spiffy Netflow tools?

2018-03-13 Thread Luke Guillory
There is also https://github.com/robcowart/elastiflow which uses the ELK stack. Luke Guillory Vice President – Technology and Innovation Tel:985.536.1212 Fax:985.536.0300 Email: lguill...@reservetele.com Reserve Telecommunications 100 RTC Dr Reserve, LA 70084

RE: How are you configuring BFD timers?

2018-03-21 Thread Luke Guillory
He's asking because if it was dark the interface would go down when the link was lost and the router would pull routes. But PA to FL would lead me to believe it'll be a wave from some type of DWDM gear which brings us to BFD. Luke Guillory Vice President – Technology and Innov

RE: CDN-provided caching platforms?

2018-03-27 Thread Luke Guillory
Concurrent is one of them, we use Qwilt but that will get expensive really quick with their licensing. https://www.concurrent.com/laguna-cache/ Luke ns -Original Message- From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of Mike Hammett Sent: Tuesday, March 27, 2018 8:41

RE: Suggestion for Layer 3, all SFP+ switches

2018-04-18 Thread Luke Guillory
Juniper ACX 5048 is what we use though you need to license 10g ports (ACX5K-L-1X10GE) and VPN (ACX5K-L-IPVPN) QFX does MPLS but I'm pretty sure it doesn't do VPLs. ns -Original Message- From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of Brandon Martin Sent: Wednesday, Apri

Rate Limiting and Bit Counting

2011-08-30 Thread Luke Marrott
data is transferred per endpoint for potential metering. I already use a smaller sandvine at another location and we are satisfied with it but this would be a bigger project so I am looking for alternatives. Does anyone have any experience with hardware like this they could recommend? Thanks, :Luke

Re: IPv6 support by wifi systems

2013-02-12 Thread Luke Jenkins
doubt it, just wanted to be clear). Feel free to ping me on or off list about either if you have more specific questions. -Luke On Mon, Feb 11, 2013 at 9:23 PM, Brandon Ross wrote: > Like so many things IPv6, many of the wifi vendors seem to lack decent > support for IPv6 clients.

mediastream/vyve noc information/number?

2014-10-01 Thread Parrish, Luke
Anyone have contact information for Mediastream/Vyve Broadband NOC? Luke Parrish | Network Operations Engineer I | Suddenlink Communications | 866.232.5455 The information transmitted is intended only for the person or entity to which it is addressed and may

Belkin Router issues this morning?

2014-10-07 Thread Parrish, Luke
Anyone out there seeing issues with Belkin routers connecting? I have also noticed that Belkins website has 80 percent packet loss and their support number is busy. Luke Parrish | Network Operations Engineer I | Suddenlink Communications | 866.232.5455 The

RE: Carrier-grade DDoS Attack mitigation appliance

2014-12-09 Thread Parrish, Luke
Switch to Nemo. -Original Message- From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of J. Tozo Sent: Monday, December 08, 2014 3:26 PM Cc: nanog Subject: Re: Carrier-grade DDoS Attack mitigation appliance We also evaluating another appliance to put in place of Arbor, their "suppor

Re: IPv6 Newbie

2010-04-07 Thread Chris Luke
Ricky Beam wrote (on Apr 06): > On Tue, 06 Apr 2010 03:20:26 -0400, shake righa wrote: > >Can one subnet to include /127 for point to point connections? > > That's the equiv of a /31 in IPv4. Do you use /31's for p-t-p links > in your IPv4 network(s)? > > (Yes, I've used /31's before, but only

FCCs RFC for the Definition of Broadband

2009-08-24 Thread Luke Marrott
assume this will be the standard definition for a number of years to come. Thanks. -- :Luke Marrott

Re: FCCs RFC for the Definition of Broadband

2009-08-28 Thread Luke Marrott
puter doesn't have power. :Luke On Fri, Aug 28, 2009 at 1:10 PM, Walter Keen wrote: > I agree, while the majority of government and service providers have > the opinion that POTS is a lifeline service, and ethernet is not, I > disagree. I know the service provider I work for is

RE: isprime DOS in progress

2009-01-23 Thread Luke Sheldrick
Looks to me like the target has moved, anyone else seeing similar? Jan 23 20:19:08 LND02 named[9611]: client 63.217.28.226#39489: view external: query (cache) './NS/IN' denied Jan 23 20:19:09 LND02 named[9611]: client 63.217.28.226#20558: view external: query (cache) './NS/IN' denied Jan 23 20:19:

FTTH Active vs Passive

2009-11-30 Thread Luke Marrott
that almost all PON technology is proprietary, locking you into a specific hardware vendor. However I think this is changing or has already changed, opening PON up for interoperability. Can anyone confirm this? Thanks in advance. :Luke Marrott

ITU G.992.5 Annex M - ADSL2+M Questions

2010-01-04 Thread Luke Marrott
e yet? Thanks! :Luke Marrott

Re: IPv6 Availability on XO

2011-06-05 Thread Luke Marrott
We have a 10GigE connection with XO in Utah and have gotten little to no response from XO on our IPv6 requests for months. We finally got our L3 IPv6, but they don't have a complete routing table. :Luke Marrott On Sat, May 28, 2011 at 11:38 AM, Jonathan Lassoff wrote: > On Mon, May

Re: IPv6 Security [Was: Re: misunderstanding scale]

2014-03-26 Thread Luke S. Crawford
On 03/24/2014 06:18 PM, Owen DeLong wrote: DHCPv6 is no less robust in my experience than DHCPv4. ARP and ND have mostly equivalent issues. This depends a lot on what you mean by 'robust' Now, I have dealt with NAT, and I see IPv6 as a technology with the potential to make my life less unple

Re: IPv6 Security [Was: Re: misunderstanding scale]

2014-03-26 Thread Luke S. Crawford
On 03/26/2014 03:49 PM, Matt Palmer wrote: On Wed, Mar 26, 2014 at 10:55:03AM -0700, Luke S. Crawford wrote: There are many ways to skin this cat; stateless autoconfig looks like it mostly works, but privacy extensions seem to be the default in many places; outgoing IPv6 from those random

Re: IPv6 Security [Was: Re: misunderstanding scale]

2014-03-27 Thread Luke S. Crawford
On 03/26/2014 11:14 PM, Owen DeLong wrote: Why not just use private VLAN layer 2 controls for the privacy you describe? The technology I know of is what cisco calls 'protected ports' - My understanding is that those simply mean you can't pass traffic to or from other 'protected ports' - I

Re: IPv6 Security [Was: Re: misunderstanding scale]

2014-03-27 Thread Luke S. Crawford
It might make sense to just give everyone their own vlan and their own /64; that would, of course, bring its own problems and complexities (namely that I've gotta have the capability to deal with more customers than I can have native vlans - not impossible to get around, but significant ad

Re: Flexible BGP liist?

2012-03-15 Thread Luke S. Crawford
On Thu, Mar 15, 2012 at 10:41:18PM -0400, Joe Maimon wrote: > So we have a wiki list of 1U rack hosting. We do? where? all I see on http://nanog.cluepon.net is spam > How about a list of SP's willing to configure BGP over whatever you got, > including tunnels? And willing to allocate you spa

Re: last mile, regulatory incentives, etc (was: att fiber, et al)

2012-03-22 Thread Luke S. Crawford
On Thu, Mar 22, 2012 at 01:31:47PM -0400, Jared Mauch wrote: > You agree on a price per distance (e.g.: mile/foot/whatnot). > > Lets say the cable costs $25k to install for the distance of 5000 feet. > > That cable has 144 strands. > > You need access to one strand. If you install it yourself,

Re: last mile, regulatory incentives, etc (was: att fiber, et al)

2012-03-24 Thread &#x27;Luke S. Crawford'
On Sat, Mar 24, 2012 at 02:42:36PM -0500, Frank Bulk wrote: > I've been many times where you were, frustrated that I didn't know the dark > fiber options for a potential opportunity, but you have to remind yourself > don't have a *right* to know where *private* fiber is. It's not just the > physic

Re: Question about peering

2012-04-07 Thread Luke S. Crawford
On Sat, Apr 07, 2012 at 06:16:30PM -0400, Robert E. Seastrom wrote: > Sometimes making the AS path as short as possible makes a lot of sense > (e.g. when trying to get an anycast network to do the right thing), > but assumptions that peering results in lower costs are less true > every day. I keep

Re: Question about peering

2012-04-07 Thread Luke S. Crawford
On Sat, Apr 07, 2012 at 07:25:24PM -0400, Robert E. Seastrom wrote: > Generally the costs of transit are pushed down by competition. As a > vendor your costs for bandwidth/transport/port*bw may drop but you are > unlikely to drop your prices to your customers merely because your > costs have gone

Re: Most energy efficient (home) setup

2012-04-15 Thread Luke S. Crawford
On Sun, Apr 15, 2012 at 10:52:51AM -0500, Jimmy Hess wrote: > Consider that the probability 16GB of SDRAM experiences at least one > single bit error at sea level, > in a given 6 hour period exceeds 66% = 1 - (1 - 1.3e-12 * 6)^(16 * > 2^30 * 8).In any given 24 hour period, the probability of

Re: Squeezing IPs out of ARIN

2012-04-28 Thread Luke S. Crawford
On Tue, Apr 24, 2012 at 01:32:17PM -0400, ad...@thecpaneladmin.com wrote: > Anyone have any tips for getting IPs from ARIN? For an end-user > allocation they are requesting that we provide customer names for > existing allocations, which is information that will take a while to > obtain. They ar

Re: VoIP vs POTS (was Re: Operation Ghost Click)

2012-05-03 Thread Luke S. Crawford
On Thu, May 03, 2012 at 10:59:47AM -0400, Brandt, Ralph wrote: > One of the first things cellular companies can do is stop overselling > cellular. The second is end or raise the price significantly on > unlimited plans, both voice and data. Go to what the landlines called, > USS, that is you pay

Re: ISPs and full packet inspection

2012-05-24 Thread Luke S. Crawford
On Thu, May 24, 2012 at 08:50:47AM -0400, not common wrote: > Hello, > > I am looking for some guidance on full packet inspection at the ISP level. > > Is there any regulations that prohibit or provide guidance on this? Unless you are absolutely huge, and maybe even then, you need to worry more

Re: Industry practice for BGP costs - one time or fixed/monthly?

2012-05-26 Thread Luke S. Crawford
On Sat, May 26, 2012 at 10:06:03AM +1000, Matthew Palmer wrote: > We pay what our providers think they can get away with. Like most pricing > decisions, they're not based on any "technical logic", they're based on what > the market will bear. Feel free to turn the process around -- decide what >

Re: Industry practice for BGP costs - one time or fixed/monthly?

2012-05-27 Thread Luke S. Crawford
On Sun, May 27, 2012 at 12:34:22PM +1000, Matthew Palmer wrote: > On Sat, May 26, 2012 at 09:39:16PM -0400, Luke S. Crawford wrote: > > On Sat, May 26, 2012 at 10:06:03AM +1000, Matthew Palmer wrote: > > > ... Feel free to turn the process around -- decide what > > >

Re: LinkedIn password database compromised

2012-06-08 Thread Luke S. Crawford
On Wed, Jun 06, 2012 at 07:43:42PM -0700, Aaron C. de Bruyn wrote: > Why haven't we taken this out of the hands of website operators yet? > Why can't I use my ssh-agent to sign in to a website just like I do > for about hundred servers, workstations, and my PCs at home? > > One local password used

Re: level3 issue in chicago (was: FYI, Level 3 issues in Dallas)

2014-11-19 Thread Cool Hand Luke
like david below, we've been getting reports this morning from customers unable to reach various web sites. investigating a number of these reports, the one commonality is level3 in chicago. sites are reachable from level3/cincinnati but not level3/chicago. traceroutes make it one hop past o

Re: level3 issue in chicago

2014-11-19 Thread cool hand luke
On 11/19/2014 07:29 PM, David Hubbard wrote: Appears to have been resolved after seven hours. My ticket just says: "We isolated the routing issue and resolved it. The issue was due to a misconfiguration on one our core routers." Now that the issue is corrected, interestingly enough, my trace

Re: level3 issue in chicago

2014-11-20 Thread cool hand luke
fyi: On 11/20/2014 02:42 AM, cool hand luke wrote: On 11/19/2014 07:29 PM, David Hubbard wrote: Appears to have been resolved after seven hours. My ticket just says: "We isolated the routing issue and resolved it. The issue was due to a misconfiguration on one our core routers."

Re: PDU recommendations

2013-06-23 Thread Luke S. Crawford
I also have had good experience with (used) servertech/century/power tower (I think all the same brand) - very inexpensive; if you are in santa clara I have some spare 2u 16 port 208v (20a/c19) units. Here is something a buddy wrote up when we were wiring them to the user-accessable power o

Re: Evaluating Tier 1 Internet providers

2013-08-29 Thread Luke S. Crawford
On 08/29/2013 07:43 PM, Blake Dunlap wrote: +10 Good explanation. This is a lot of why I have someone like Cogent/L3/etc and some random transit provider in most of my pops I spec, plus a backhaul to another node. ... One thing to keep in mind is that for major Tier 1s, it's not at all uncom

Re: integrated KVMoIP and serial console terminal server

2009-04-24 Thread Luke S Crawford
Joe Abley writes: > What is everybody's favourite combination rack-mount VGA/USB KVM-over- > IP and serial console concentrator in 2009? > > I'm looking for something that will accommodate 8 or so 9600bps serial > devices and about 12 VGA/USB devices, all reachable over IP via sane > means (ssh,

Re: Why choose 120 volts?

2009-05-26 Thread Luke S Crawford
ask me. (I imagine the guys who have to deal with cooling feel differently, but at my scale, that's all priced into the power.) -- Luke S. Crawford http://prgmr.com/xen/ - Hosting for the technically adept We don't assume you are stupid.

Botnet hunting resources (was: Re: DOS in progress ?)

2009-08-07 Thread Luke S Crawford
rs source IP upstream? I know the problem is difficult due to trust issues, but if I could null route the source, it's just a matter of detecting abusive traffic, and with this attack, that part was pretty easy. -- Luke S. Crawford http://prgmr.com/xen/ - Hosting for the technically adept http://nostarch.com/xen.htm - We don't assume you are stupid.

Re: Botnet hunting resources (was: Re: DOS in progress ?)

2009-08-08 Thread Luke S Crawford
Roland Dobbins writes: > On Aug 8, 2009, at 11:57 AM, Luke S Crawford wrote: > > > 2. is there a standard way to push a null-route on the attackers > > source IP upstream? > > Sure - if you apply loose-check uRPF (and/or strict-check, when you > can do so) on Cisco

Re: Botnet hunting resources (was: Re: DOS in progress ?)

2009-08-10 Thread Luke S Crawford
goe...@anime.net writes: > On Fri, 8 Aug 2009, Luke S Crawford wrote: > > 1. are there people who apply pressure to ISPs to get them to shut down > > botnets, like maps did for spam? > > sadly no. ... Why do you think this might be? Fear of (extralegal) retaliation by bo

Re: cross connect reliability

2009-09-20 Thread Luke S Crawford
Richard A Steenbergen writes: > > You've never seen a single port go bad on a switch? I can't even count > the number of times I've seen that happen. Not that I'm not suggesting > the OP wasn't the victim of a human error like unplugging the wrong port > and they just lied to him, that happens

Re: Security Intelligence [Was: Re: Netblock reassigned from Chile to US ISP...]

2008-12-19 Thread Luke S Crawford
Randy Bush writes: > be specific, like "if you run X tools the payoff will be Y." Yes. And where is the appropriate form for this?I find this sort of thing quite interesting; and yeah, it doesn't seem like the sort of thing NANOG is for, but most of the small ISP forms (like webhostingtalk

Re: Security Intelligence [Was: Re: Netblock reassigned from Chile to US ISP...]

2008-12-19 Thread Luke S Crawford
Randy Bush writes: > > speaking as a small provider, I can tell you that I find running snort > > against my inbound traffic does reduce the cost of running an abuse desk. > > I do catch offenders before I get abuse@ complaints, sometimes. > > unfortunately snort does not really scale to a large

Re: Security Intelligence [Was: Re: Netblock reassigned from Chile to US ISP...]

2008-12-20 Thread Luke S Crawford
"Brandon Galbraith" writes: > But it's definitely not cool when my credit card company cuts off my card > due to "abnormal charges" when I'm abroad and suddenly can't get ahold of > customer service via their international phone number. Automation in the > right places works wonders for both conve

Re: REVERSE DNS Practices.

2009-03-28 Thread Luke S Crawford
bmann...@vacation.karoshi.com writes: > or - the more modern approach is to let the node (w/ proper authorization) > do a secure dynamic update of the revserse map - so the forward and reverse > delegations match. ... a -VERY- useful technique. I have a question. Is this an abuse problem? som

Re: [NANOG] Charter Communications going to sniff traffic foradvertising?

2008-05-15 Thread Luke S Crawford
"Christopher Morrow" <[EMAIL PROTECTED]> writes: > Oh, how do you know you can trust the VPN folks anymore than the > cable-modem folks though? eventually the same cost issues are going to > arise for the VPN folks as did for cable-modem/dsl folks (downward > pressure on pricing and infra/opex/cape

Re: amazonaws.com?

2008-05-29 Thread Luke S Crawford
Peter Beckman <[EMAIL PROTECTED]> writes: > If you are taking card-not-present credit card transactions over the ...snip "hard to charge fradulent customers" and also "verifying customer identity annoys the customer"... points- The goal here is to give abuse a negative expected return. One w

Re: amazonaws.com?

2008-05-29 Thread Luke S Crawford
Peter Beckman <[EMAIL PROTECTED]> writes: ...snip "use snort" suggestion > This is what I think we should ALL be doing -- monitoring our own network > to make sure we aren't the source, via customers, of the spam or DOS > attacks. All outbound email from your own network should be scann

Re: updating & checking DNS zone files

2008-07-05 Thread Luke S Crawford
[EMAIL PROTECTED] writes: > Apart from using Bernstein's tinydns, anyone have any scripts > for looking for problems in zone files or for incrementing the > serial number reliably? If you are using BIND, your problem is solved by DDNS and nsupdate. this has the added advantage of making it signi

Anyone with the FAA around, VOR-DME circuit related.

2022-08-26 Thread Luke Guillory via NANOG
Greetings, Anyone with the FAA around by chance, needing to speak to someone regarding a circuit we provide to a specific VOR-DME. We normally deal with L3Harris though that avenue has gone unanswered. Appreciate any help anyone can provide. Luke

Re: Need Centurylink contact for serious ongoing issue

2024-12-12 Thread Luke Guillory via NANOG
The state PSC would be my vote, they reach out asap on complaints from what I’ve seen locally here in LA. From: NANOG on behalf of Mike Hammett Date: Thursday, December 12, 2024 at 9:58 AM To: John Neiberger Cc: NANOG list Subject: Re: Need Centurylink contact for serious ongoing issue *E

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