Re: Scanning the Internet for Vulnerabilities

The intent behind vulnerability scans is good, however the majority of DOS attacks that my networks encounter these days are from cybersecurity organizations conducting cybersecurity research. Funding requests for DOS mitigation solutions to protect my networks from cybersecurity researchers

Re: V6 still not supported

This huge conversation has been fun to follow. I like my IPv6 transition plan: Instead of moving the mountains and breaking my back to migrate (by myself) my ENTIRE not-so-small organization to IPv6, I keep things going on IPv4 relatively burden-less to my organization till I retire. Then

Re: 40G QSFP+ to 4 SFP+ on MX960

40G modules/ports are a waste from a design perspective. Agree I have many cards of 40G laying around used them for 6 months and swapped them out On Thu, Feb 24, 2022 at 4:47 PM Paschal Masha wrote: > Hello, > > > > Has anyone managed to get the 40G QSFP+ to 4 SFP+ breakout cable to work > on

Microsoft express routes contact

Could someone from Microsoft please contact me off line please. We have had tickets opened for quite a while now but the ticket seems to be not getting to the correct team. We have a customer who has been trying to get their app working, we have an express route peering directly to MS, however we

Re: Microsoft problems...

https://status.office365.com/ On Mon, Mar 15, 2021 at 4:49 PM Nathanael Cariaga wrote: > WVD seems to be affected as well... tak tsk tsk. I guess this is part of > Monday blues? :P > > On Tue, Mar 16, 2021, 4:39 AM Andrey Khomyakov, < > khomyakov.and...@gmail.com> wrote: > >> I didn't

Re: Half Fibre Pair

single strand / cwdm optics On Tue, Jan 26, 2021 at 3:52 PM Rod Beck wrote: > Can someone explain to me what is a half fibre pair? I took it literally > to mean a single fibre strand but someone insisted it was a large quantity > of spectrum. Please illuminate. On or off list as you please. > >

Re: AS 701 ?

1 PM Christopher Morrow wrote: > On Thu, Jan 14, 2021 at 7:16 PM Craig wrote: > > > > Anyone else having peering issues problems with AS 701? > > meaning: > 1) "I lost all routes to 701 paths" > 2) "All my traffic into 701 never returns" > 3) link

AS 701 ?

Anyone else having peering issues problems with AS 701?

Re: Hurricane Electric AS6939

Side note, they don’t support any traffic engineer aside from prepends but no complaints Besides that. On Oct 13, 2020, at 8:25 PM, Mike Hammett mailto:na...@ics-il.net>> wrote: https://bgp.he.net/AS16527 You don't appear to be on any IXes. Definitely join some IXes before buying another

Re: WIKI documentation Software?

at 9:22 PM Billy Crook wrote: > We're a new group and at recommendation of this thread, I set up > dokuwiki for us and I like it already! > > On Tue, Mar 17, 2020 at 1:54 PM Jens Link wrote: > > > > Craig writes: > > > > > Wanted to ask what WIKI softwar

Re: WIKI documentation Software?

Lol, Sharepoint,,,. Arggg, yea NOT going to happen , We’ve managed to avoid using that. On Sat, Mar 14, 2020 at 10:50 AM Nicholas Oas wrote: > Seconding Confluence. Stay away from Sharepoint. > > On Sat, Mar 14, 2020 at 8:09 AM Craig wrote: > >> Wanted to ask what W

Re: COVID-19 vs. our Networks

Somewhat of a duplicate reply here to another thread... We have noticed as the organization has been sending various teams to WFH, an increase in bandwidth to our various VPN services. It's been creeping up daily. we are in process of upgrading our bandwidth to these areas to support this. On

Re: Work from Home and other dynamics

We have noticed as the organization has been sending various teams to WFH, an increase in bandwidth to our various VPN services. It's been creeping up daily. we are in process of upgrading our bandwidth to these areas to support this. we are finding support teams are taking steps to finally fix

WIKI documentation Software?

Wanted to ask what WIKI software teams are using to save documentation to / how to's for staff, etc. pro's con's We have an older wiki bare-metal wiki server, that I want to get replaced before it kicks the bucket and was looking into various ones. thanks; CPV

Re: akamai yesterday - what in the world was that

Dido On Feb 11, 2020, at 9:03 PM, Andy Smith mailto:telephonetoughgu...@gmail.com>> wrote: Any word on what the update was for? It caused quite a jump in traffic on our network. On Tue, Feb 11, 2020, 19:06 Jared Mauch mailto:ja...@puck.nether.net>> wrote: Looking good from my perspective.

Re: Elephant in the room - Akamai

I don't have any insight but can confirm I am seeing the same thing. (Traffic shift back onto transit links) They did tell me they were having some bandwidth issues and are working on it. I am currently awaiting a direct PNI with them but haven't heard from them in some time.

Graphical databases ?

Has anyone used the graphical data base software: https://neo4j.com/ I looked at this software several years ago, but it will still relatively new. We are exploring using this to create dependencies of our network infrastructure hardware, customer information, etc. etc. here is an example:

Re: OT: Tech bag

I switched up to a backpack from this company: https://missionworkshop.com/collections/backpacks they have modular packs, so I keep various things in the modules, and they can go onto their packs. On Fri, Aug 2, 2019 at 8:41 PM Brian Knight wrote: > About a year ago, I switched from a

Microsoft Peering IPv4 BGP Table

If someone could please send me a IPv4 BGP table for the Microsoft Express Routes Microsoft Peer for the prefixes you are receiving, I would appreciate it. thanks; CPV

Microsoft Express Routes woes...

Policies to prevent specific routes being advertised while larger blocks are advertised over express routes. Anyway I am tired, as I have not had much sleep, any comments on this, would like to hear from you. -Craig

Re: internet - sparkle

Agree with this  Traffic engineering is non existent making it a pain to move your traffic besides not advertising the prefix to them Sent from my iPhone > On May 16, 2018, at 12:33 PM, Ca By wrote: > >> On Wed, May 16, 2018 at 9:14 AM Michael Crapse

Hulu Peering

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. Thanks

Network Services Forms/methods for tracking

is appreciated; craig

Re: Amazon peering peeps on the list?

We had to do the same, a ticket and issue moved along quickly and a CO- worker had the peers up quickly. On Fri, Mar 9, 2018 at 9:16 AM Jason Kuehl wrote: > The better way to go ahead and get a hold of Amazon for peering issues is > to open a ticket with them via AWS

BGP next-hop self benefits

Hello everyone, Question, what are the true benefits to using the next-hop self feature, doesn't matter what vendor. Most information I see is just to make sure you have reach-ability for external routes via IBGP, but what if all your IBGP knows the eBGP links? Is there a added benefit to

Re: Physical Layer fiber Software Tools?

nager.com > > They usually allow you a free testdrive. > > — Arien > > > On Oct 26, 2017(43), at 17:08, Craig <cvulja...@gmail.com> wrote: > > > > I am hoping someone could help me out with some suggestions for any > > software that is available, for individuals tha

Re: Physical Layer fiber Software Tools?

o what you need. > > -Original Message- > From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of Craig > Sent: Thursday, October 26, 2017 9:09 AM > To: nanog group > Subject: Physical Layer fiber Software Tools? > > I am hoping someone could help me out w

Physical Layer fiber Software Tools?

I am hoping someone could help me out with some suggestions for any software that is available, for individuals that are doing physical layer wiring in a data center? The idea is the technician is performing the fiber runs from say RACK 111 router AAA port 1/1/1 to RACK 222 router BBB port 1/1/1

Peering at public exchange authentication

Hello all, Wondering your views or common practices for using authentication via BGP at public exchange locations. Just for example, lets say you peer with 5 people in the TELX in Atlanta, do you require them to all use authentication for the BGP session? Ive seem some use it and some not

Regex expression

Hello all, not sure if this is the right place for this. I am not the best with Regex and was looking for an expression in a Juniper that will match on only so many numbers. Meaning, I am looking at the mpls lsp statistics "show mpls lsp transit statistics" and I only want to see the LSP's

Re: AS PATH limits

Thank you all very much for the feedback. As always it is much appreciated. From: Tom Beecher <beec...@beecher.cc> Sent: Wednesday, September 20, 2017 8:01 PM To: craig washington Cc: nanog@nanog.org Subject: Re: AS PATH limits Too many prepends = any mor

AS PATH limits

Hello world. I was wondering and forgive me if this discussions has already taken place. How many AS PATHS are too many? Meaning how do we determine how many to filter on transit links or public peering links? Thanks in advance

Re: BGP peering question

: Martin Hannigan <hanni...@gmail.com> Sent: Thursday, July 13, 2017 5:41 PM To: craig washington Cc: nanog@nanog.org Subject: Re: BGP peering question On Mon, Jul 10, 2017 at 4:12 PM, craig washington <craigwashingto...@hotmail.com<mailto:craigwashingto...@hotmail.com>> wrot

BGP peering question

Hello, Newbie question, what criteria do you look for when you decide that you want to peer with someone or if you will accept peering with someone from an ISP point of view. Thanks.

Multiple VRFs from provider, IP addressing

Hi Nanog...looking for some advice. I have a customer who has a large network...approximately 130 sites across the US. Each site is fed via two providers, via two Separate CE Routers. It's a L3-VPN service. Each provider currently provides connectivity for 6 VRFs, each over a single service

Re: APC vs TrippLite metered PDU's

APC PDUs have been good. Their HTTPS interface moves like molasses iirc, but as long as you have some SNMP mgmt platform (APC struxureware for us), then you are good. On Dec 1, 2015 2:55 PM, "Dovid Bender" wrote: > Hello All, > > We currently use TrippLite and over all have

Re: Alcatel-Lucent 7750 Service Router (SR)

yep.. its way easier and faster to take a look at what is configured: A:R01configservicevprn# interface to-what-ever-eBGP A:R01configservicevprnif# info -- description L3 Ckt ID: enable-ingress-stats

Re: Alcatel-Lucent 7750 Service Router (SR)

we do cry when we interview people that claim to have advanced knowledge of BGP and we ask them some very basic BGP questions, and we get a blank stare. On Thu, May 7, 2015 at 12:49 PM, Rob Seastrom r...@seastrom.com wrote: Josh Reynolds j...@spitwspots.com writes: It really bothers me

Re: Alcatel-Lucent 7750 Service Router (SR)

If you know Juniper and Cisco, the learning curve isn't so bad to pick up the ALU CLI, after working with it for a brief time, you catch on quickly. Their products are quite impressive, and a # of the carriers, are moving to them and some have already moved to them and are quite happy with their

Re: Dynamic routing on firewalls.

Setup a multi tenant setup between Nexus 7K and Juniper Net screen 5400 FW using OSPF. It went OK and worked. However when under traffic load/ less than. Desirable results... OSPF peer failure / bounces etc. However using BGP with Juniper SRX FW has been working great. No issues thus far. On Feb

Re: AS4826 leaking at Any2 LA?

Hi Randal, I’m taking a look at this for you right now. Cheers Kind regards, Craig Spiers | Senior Network Engineer M: +64 21 511 523tel://+64 21 511 523 D: +64 9 913 9672 E: craig.spi...@vocus.co.nzmailto:craig.spi...@vocus.co.nz P: 0800 VOCUS NZ or +64 9 912 8899 W: vocus.co.nzhttp

Re: AS4826 leaking at Any2 LA?

Hi Randal, I have put an interim solution in place to stop this - a more permanent solution requires some customer involvement. For the time being - you can consider this issue closed. Cheers Kind regards, Craig Spiers | Senior Network Engineer M: +64 21 511 523tel://+64 21 511 523 D: +64

Re: VZ FIOS SoCo traceroute plea

sorry for no DNS: traceroute to 96.44.148.54 from 10.10.10.1, 30 hops max, 36 byte packets 1 0.0 ms 0.0 ms 0.0 ms71.245.189.1 2 0.0 ms 16.6 ms 16.6 ms130.81.216.174 3 0.0 ms 0.0 ms 33.3 ms

Zero-Touch Deployment Remote Office solution?

We have a bunch of small remote offices where we deploy cheap routers with VPN tunnels back to the central office. This is a very static process with high overhead… we have to manage each remote router separately, and the offices do not have tech personnel that can handle local office issues.

Re: DNS issues with tools.ietf.org

On Wed, 4 Apr 2012 22:26:11 +0200 (CEST) Marco Davids (Prive) mdav...@forfun.net wrote: Hi, Something seems wrong with the DNS of 'tools.ietf.org'. Can anyone conform? -- Marco It works for me.

Re: Hi speed trading - hi speed monitoring

Some longer term players, will use delayed data as they are trading longer term, and dont care too much so if the orders were delayed a bit more, these players most likely wouldn't care/notice. But also you have to consider, there are a large degree of shorter term players, who are in/out of the

Re: juniper mx80 vs cisco asr 1000

They are competing in some things. There are differences that will make you choose ASR1000 over MX series, but alot of people are choosing either one of the other for many of the same jobs, mainly upgrading to straight-forward L3 1/10 gig aggregation. I know some people who've had ASR1000s and

Re: Libya

Updated data on Libya and other Internet traffic issues in the region: http://goo.gl/07ONC - Craig

Re: Libya

http://www.monkey.org/~labovit/libya_pulls_plug.png -C Sent from my iPhone On Feb 19, 2011, at 7:23 AM, Randy Bush ra...@psg.com wrote: gossip that libya is off net. any actual data? randy

Re: Connectivity status for Egypt

Some interesting financial news... Unsure if this is related the outages, but interesting. http://www.marketwatch.com/story/egypt-market-slumps-as-mideast-turmoil-spreads-2011-01-27 EGYPT: Stock market stumbles amid nationwide

Re: Connectivity status for Egypt

of most Egyptian ISP BGP routes. - Craig On Jan 27, 2011, at 8:28 PM, Andree Toonk wrote: Hi, Looking at the BGP announcements it seems that the problem started at around 22:28 UTC. Most of the Autonomous systems operating in Egypt are currently not announcing any or at least

Re: Is Cisco equpiment de facto for you?

Our core business is not as a service provider, as in selling services to others, but we act as a service provider providing services for the various customers in our internal network that we support. Our core used to be an all Cisco Core. a few years back the decision was made to replace this

Re: AltDB?

On Jan 5, 2011, at 9:26 AM, Jon Lewis wrote: [snip] Can anyone from Level3 say how this will impact customer BGP filters. Will L3 keep working with the last data sync they got from altdb? Yes, Level 3 will continue to use the last data mirrored and archived. New filters are not pushed

Re: Some truth about Comcast - WikiLeaks style

On Thu, Dec 16, 2010 at 8:02 AM, Jared Mauch ja...@puck.nether.net wrote: On Dec 16, 2010, at 1:16 AM, JC Dill wrote: On 15/12/10 9:29 PM, Jay Ashworth wrote: The underlying problem, of course, is lack of usable last-mile competition; I agree. It exists where there is an ROI on

Re: Some truth about Comcast - WikiLeaks style

On Tue, Dec 14, 2010 at 1:53 AM, Rettke, Brian brian.ret...@cableone.bizwrote: I don't see anything listed that indicates operation that is at all different from any other service provider network. Yeah, the 30 day looks like a classic uptick in traffic toward the holidays. Some bellhead

Re: wikileaks unreachable

http://asert.arbornetworks.com/2010/11/wikileaks-cablegate-attack/ and http://asert.arbornetworks.com/2010/11/round2-ddos-versus-wikileaks/ - Craig On Dec 1, 2010, at 4:38 PM, Mike wrote: Just on an operational front, does anyone know the nature of the DDoS against wikileaks? eg: spoofed

Re: RIP Justification

We have a design for our wan where we use rip v2 and it works very well, we were using ospf but it was additional config, so in our case simple was better, and it works well.. I could discuss it more with you off-line if you like. On Sep 29, 2010, at 4:20 PM, Jesse Loggins

Re: Looking Glass

On Tue, 07 Sep 2010 17:09:21 +0300 Peter Rudasingwa peter.rudasin...@altechstream.rw wrote: I have a linux (ubuntu) box and I would like to install a BGP looking glass. Are there any out there for free and how can one go about it? Is linux the best OS to use? Thanks, Peter R. I have used

Re: ALU - 7750 SR-12/7/1

Work with the product. No issues so far, very solid. On Jun 3, 2010, at 6:30 AM, Uri Joskovitch uri.joskovi...@telrad.com wrote: Hi Any one working with Alcatel Lucent equipment 7750 SR-12/7/1. Any issues with it? Specifically in ATM. Thanks Uri

Re: Using private APNIC range in US

Chuck - Very true... What about the time our old manager (MARTIN) gave your old organization that Entire Class B On Fri, Mar 19, 2010 at 11:06 AM, Charles Mills w3y...@gmail.com wrote: I love war stories. I once got chewed out by a colleague ? from another organization because we were

Re: Alcatel-Lucent

Very good routers. We have been using them for several years now. Very solid product, and very easy to setup services: ie vprn/ vpls/ epipe, etc. The qos on the box is very scalable. I could talk more about them off line with you or discuss more over phone. On Mar 4, 2010, at 5:22

Re: dark fiber

http://en.wikipedia.org/wiki/Dark_fibre On Thu, Feb 11, 2010 at 11:13 AM, Deric Kwok deric.kwok2...@gmail.comwrote: Can I have question? What is dark fiber? Thank you On Wed, Feb 10, 2010 at 5:08 PM, James Jones ja...@freedomnet.co.nz wrote: I am doing some researchis there a

Re: Traffic Statistics for Yesterday

It was big (flash traffic roughly doubled globally at the peak), but not in the same ballpark as Obama inauguration. A graph of July 7 flash traffic across 97 tier1/2 ISPs compared with the daily average: http://farm3.static.flickr.com/2581/3704208402_34ca00597d.jpg?v=0 - Craig

Re: Network diagram software

the visio network stencils? Thanks, craig

Re: Comcast DNS

of complaining or are giving examples I can see where names wouldn't be necessary. Rgs, Craig

Re: Comcast DNS

*blush* at missing the original sarcasm. --Original Message-- From: Craig Holland To: NANOG Sent: Dec 8, 2008 5:42 PM Subject: Re: Comcast DNS Hi... I find your report too specific. Can you make it a bit more generic, perhaps by not including the name of the company that provides

ARIN Routing Registry vs RADB vs X

Hi, I recently ran across a situation where a large ISP only accepts IRR entries generated by RADB to build their path filters. I use the ARIN Routing Registry. Is this a common practice? Should I convert over to RADB? Thanks, Craig

RE: ARIN Routing Registry vs RADB vs X

They gave no particular reason. I figured I'd ask ya'all before I started to push back and use phrases like 'silly', 'ridiculous', and 'pointless' in my argument to them. Thanks, Craig -Original Message- From: Christian Koch [mailto:[EMAIL PROTECTED] Sent: Thursday, September 25

Sprint/Cogent Peering Issue?

13 * * * Thanks, craig Craig Holland Rhythm NewMedia Sr. Director Operations Integration YIM: cholland

Re: Level 3 TPA routing today?

. regards -Craig On Aug 27, 2008, at 5:02 PM, Jon Lewis wrote: On Wed, 27 Aug 2008, David Hubbard wrote: be. The tech I spoke to this morning said he had no knowledge of any issues yesterday, of course my ticket also had none of the information I sent in to them yesterday or even a clear

Re: Level 3 TPA routing today?

Some infrastructure blocks are not routed to portions of the network but should not affect ultimate reachability as long as the correct loopbacks and directly connected networks are advertised properly. regards On Aug 27, 2008, at 6:42 PM, William R. Lorenz wrote: Has anyone noticed

Re: Level3 BGP help

to show as history entries. Bad community list on one router was the issue. regards -Craig

Re: Level3 IPv6 availability?

such a response from people that should know. *sigh* regards -Craig (Level 3 architecture) * Jay Hennigan was thought to have said: Is anyone at Level3 who is familiar with IPv6, or anyone who is a Level3 IPv6 customer lurking here? We are a Level3 BGP customer and our contacts are giving us a deer