February 2021 - NANOG - lists.nanog.org

Amsterdam Dark Fiber
by Rod Beck 05 Feb '21

05 Feb '21

Please contact offlist. Looking for dark fiber in Amsterdam. Eurofiber has traditionally dominated this market. Who else competes in this market? Roderick Beck VP of Business Development United Cable Company www.unitedcablecompany.com<http://www.unitedcablecompany.com> New York City & Budapest rod.beck(a)unitedcablecompany.com Budapest: 36-70-605-5144 NJ: 908-452-8183 [1467221477350_image005.png]

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RE: NANOG Digest, Vol 157, Issue 3
by Jakob Heitz (jheitz) 04 Feb '21

04 Feb '21

I couldn't put down Bill Norton's book. https://drpeering.net/core/bookOutline.html When a cheapskate like me pays the $10, it means something. Regards, Jakob. -----Original Message----- Date: Tue, 2 Feb 2021 11:35:34 +0100 From: Casey Callendrello <c1(a)caseyc.net> To: nanog(a)nanog.org Subject: BGP / routing paper recommendations? Message-ID: <5f47b46e-d43b-a60e-42ef-84149a5a66e4(a)caseyc.net> Content-Type: text/plain; charset=utf-8; format=flowed Hi all, I'm part of a paper reading club, and the group's interest has turned to BGP and Internet routing in general. As the only person in the group who even knows what an AS is, I've been tasked with finding interesting papers on the subject. Any papers or presentations that you found valuable or interesting? My list, so far: - ARTEMIS: Neutralizing BGP Hijacking Within a Minute (https://www.inspire.edu.gr/wp-content/pdfs/artemis_TON2018.pdf) - Securing BGP - A Literature Survey (https://ieeexplore.ieee.org/document/5473881) - Stable Internet routing without global coordination (https://ieeexplore.ieee.org/document/974523) - A Survey on Approaches to Reduce BGP Interdomain Routing Convergence Delay on the Internet (https://ieeexplore.ieee.org/document/7964680) I would particularly appreciate papers that focus on the distributed-systems aspect of routing, such as convergence times, stability, and security. Happy to take responses off-list, will summarize in due time. TIA, -- Casey Callendrello

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ARIN Now Accepting Applications to our Virtual Fellowship Program for ARIN 47
by John Curran 04 Feb '21

04 Feb '21

NANOGers – Much like ARIN's upcoming April meeting, our ARIN Fellowship Program will be going virtual this year! If you are aware of someone who is interested in getting more involved in number resources & ARIN (or helping spread information about ARIN to others in their community) then take note the attached call for applications to ARIN Fellowship Program – as the deadline of 12 February is coming up fast! Thanks! /John John Curran President and CEO American Registry for Internet Numbers Begin forwarded message: From: ARIN <info(a)arin.net<mailto:info@arin.net>> Subject: [arin-announce] Now Accepting Applications to ARIN's Virtual Fellowship Program for ARIN 47 Date: 13 January 2021 at 9:19:46 AM EST To: "arin-announce(a)arin.net<mailto:arin-announce@arin.net>" <arin-announce(a)arin.net<mailto:arin-announce@arin.net>> Submit your no-fee application now through 5:00 PM ET Friday, 12 February 2021 to be a part of ARIN's Virtual Fellowship Program. The program will consist of four structured 60-90 minute sessions held weekly on Thursday afternoons from 25 March - 15 April at 2:00 PM ET, in addition to attending ARIN 47 virtually (12-14 April 2021), and it will provide focused interaction to develop relationships between Fellows, seasoned technology professionals in the community, and ARIN staff and leadership. Two ARIN Fellows will be paired with an ARIN community member mentor throughout the program. The program will stay committed to broadening awareness about ARIN’s work and services and provide opportunities to learn about and participate in ARIN’s Policy Development Process (PDP). The ARIN Fellowship Program is open to all individuals, including past eligible ARIN Fellows, interested in Internet number resource policy in the ARIN region. Special consideration will be given to those new to the organization who have never attended an ARIN meeting before, and present a compelling case for being a part of this virtual program. To be considered, an individual must submit an online application. Prior to applying for an ARIN Fellowship, all applicants should first read and be able to adhere to ARIN's Fellowship Terms and Conditions found at: https://www.arin.net/participate/meetings/fellowships/terms/ To learn more about ARIN's Virtual Fellowship Program and selection process, please visit: https://www.arin.net/participate/meetings/fellowships/ To apply now to ARIN's Virtual Fellowship Program, please visit: https://arin.smapply.net/prog/virtual_fellowship_program_arin_47/ Applicants that require approval from their employer prior to applying may request a customizable letter that highlights the benefits of taking part in ARIN's Virtual Fellowship Program. If you have questions, need additional information, or would like to request a copy of the letter, please email fellowships(a)arin.net<mailto:fellowships@arin.net>. ARIN looks forward to receiving your application soon! Regards, Amanda Gauldin Community Engagement Coordinator American Registry for Internet Numbers (ARIN)

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SFMIX contact
by Honghao Zeng 03 Feb '21

03 Feb '21

Hi list, Does anybody have a contact for SFMIX? We have been trying to get in touch with SFMIX for few months now without any luck. We emailed tech-c(a)sfmix.org serval times in the last few months but got no replies, calls to the number listed on their website also goes unanswered. Any help either on or off the list is much appreciated. Thanks, Honghao Zeng

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RTBH and Flowspec Measurements - Stop guessing when the attack will over
by Douglas Fischer 03 Feb '21

03 Feb '21

I think most here know (way better than me) the concepts of DDoS, anomaly detection, and reactions. Some of the reactions that can be implemented to reduce the impact of an attack are Remote-Triggered BlackHole and FlowSpec Filtering. In theory, using FlowSpec would be possible to de source the trigger of that FlowSpec announcement receives the measurements of the Flowspec-Enforcer-Box the measurements of those rules. But in fact, considering FlowSpec-Enforcement as-a-service, I've never seen that happens between FlowSpec-RulesGenerator-Box and FlowSpec-Enforcer-Box that are operated by different organizations. (If some company does, please let me know.) So, in practical actions, the FlowSpec-RulesGenerator-Box needs to play a guessing game of how long will take until the attack ceases. - First, send that FlowSpec Filtering for 3 minutes. - After that initial timer expires and removing the FlowSpec Filtering, measure the Flows of his own equipment. - If the attack is still there, re-announce the FlowSpec Filter Rule for more 15 minutes. - Wait to expire again, if the attack is still there re-announce for more 30 minutes, and keep this on an eternal loop. The same occurs with Remote-Triggered-Blackhole. I need to remove it and feel it is still there. And every time I do that, small partial outages occur at the destination network. Have you already imagined if those who implemented the RTBH or FlowSpec could give you some feedback of how is the usage of that BH or FlowSpecDrop? I really still don't know how to do this... Or even know if already there is a solution to that and I'm trying to invent the wheel. What do you think about that? Any Ideas? -- Douglas Fernando Fischer Engº de Controle e Automação

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Broadcom P2100G 100G PCI-E 4.0 interface and Linux
by Eric Kuhnke 02 Feb '21

02 Feb '21

This might be a long shot, but if there is anyone out there with a system that has one of these in it, running a very recent Linux kernel: https://www.broadcom.com/products/ethernet-connectivity/network-adapters/10… I'm looking for a copy of the output from 'dmesg' on boot and output from "lspci -v" to see exactly how it shows up on the PCI-E bus.

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BGP / routing paper recommendations?
by Casey Callendrello 02 Feb '21

02 Feb '21

Hi all, I'm part of a paper reading club, and the group's interest has turned to BGP and Internet routing in general. As the only person in the group who even knows what an AS is, I've been tasked with finding interesting papers on the subject. Any papers or presentations that you found valuable or interesting? My list, so far: - ARTEMIS: Neutralizing BGP Hijacking Within a Minute (https://www.inspire.edu.gr/wp-content/pdfs/artemis_TON2018.pdf) - Securing BGP - A Literature Survey (https://ieeexplore.ieee.org/document/5473881) - Stable Internet routing without global coordination (https://ieeexplore.ieee.org/document/974523) - A Survey on Approaches to Reduce BGP Interdomain Routing Convergence Delay on the Internet (https://ieeexplore.ieee.org/document/7964680) I would particularly appreciate papers that focus on the distributed-systems aspect of routing, such as convergence times, stability, and security. Happy to take responses off-list, will summarize in due time. TIA, -- Casey Callendrello

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Cogent Technical Contact
by Mark Davis 02 Feb '21

02 Feb '21

Can someone from the NOC or escalation path at Cogent reach out to me privately? Thanks Mark -- Mark William Davis mdavis(a)gmail.com

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New High Fiber Count Deep Sea Cables
by Rod Beck 02 Feb '21

02 Feb '21

Here is the intellectual foundation or underpinnings of the new deep sea design which are enabling fiber pair counts as high as 24. I think the engineers might enjoy this. https://ieeexplore.ieee.org/document/8369356 [https://ieeexplore.ieee.org/assets/img/ieee_logo_smedia_200X200.png]<https://ieeexplore.ieee.org/document/8369356> Cost-Optimized Submarine Cables Using Massive Spatial Parallelism<https://ieeexplore.ieee.org/document/8369356> ieeexplore.ieee.org Roderick Beck VP of Business Development United Cable Company www.unitedcablecompany.com<http://www.unitedcablecompany.com> New York City & Budapest rod.beck(a)unitedcablecompany.com Budapest: 36-70-605-5144 NJ: 908-452-8183 [1467221477350_image005.png]

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Any2 Los Angeles down again
by Siyuan Miao 01 Feb '21

01 Feb '21

Does anybody know if there's an alternative to Any2 Los Angeles with predictable uptime and enough members in LA? It's the second outage this month and we've observed at least 7 outages in the past year and we didn't even receive any maintenance notice or RFO. -- Siyuan

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