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Spoofer Report for NANOG for Feb 2024
by CAIDA Spoofer Project 08 Mar '24

08 Mar '24

In response to feedback from operational security communities, CAIDA's source address validation measurement project (https://spoofer.caida.org) is automatically generating monthly reports of ASes originating prefixes in BGP for systems from which we received packets with a spoofed source address. We are publishing these reports to network and security operations lists in order to ensure this information reaches operational contacts in these ASes. This report summarises tests conducted within usa, can. Inferred improvements during Feb 2024: ASN Name Fixed-By 3356 LEVEL3 2024-02-21 26141 CORN 2024-02-24 Further information for the inferred remediation is available at: https://spoofer.caida.org/remedy.php Source Address Validation issues inferred during Feb 2024: ASN Name First-Spoofed Last-Spoofed 19230 NANOG 2016-06-13 2024-02-10 209 CENTURYLINK-US-LEGACY-QWEST 2016-08-16 2024-02-23 27364 ACS-INTERNET 2016-09-27 2024-02-29 20412 CLARITY-TELECOM 2016-09-30 2024-02-21 11427 TWC-11427-TEXAS 2016-10-21 2024-02-06 25660 CTC 2017-01-11 2024-02-12 22773 ASN-CXA-ALL-CCI-22773-RDC 2021-10-24 2024-02-13 46997 2021-12-22 2024-02-23 12183 TALKIE-COMMUNICATIONS 2022-12-10 2024-02-29 41378 KirinoNET 2023-03-23 2024-02-02 3701 NERONET 2023-04-18 2024-02-29 400282 2023-04-27 2024-02-27 202400 2023-05-08 2024-02-24 272137 2023-09-19 2024-02-12 394684 WISPERNET 2024-01-17 2024-02-28 213122 2024-01-19 2024-02-29 55 UPENN 2024-01-30 2024-02-26 27425 ASN-IDK-27425 2024-02-21 2024-02-24 54256 STONE-RLM-AZER 2024-02-22 2024-02-24 53755 IOFLOOD 2024-02-23 2024-02-23 Further information for these tests where we received spoofed packets is available at: https://spoofer.caida.org/recent_tests.php?country_include=usa,can&no_block… Please send any feedback or suggestions to spoofer-info(a)caida.org

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NANOG 91: Call for Presentations, Upcoming ISOC Course + N90 Pics Available
by Nanog News 07 Mar '24

07 Mar '24

*NANOG 91: Call for Presentations* *Transform Your Research, Ideas, + Best Practices into a NANOG Talk* NANOG 91 topics will focus on cloud operations. Cloud operations topics can include: - Best practices - “What I learned setting up my cloud network” - A panel discussion on how ISPs, Research + Education, Enterprise and other industry sectors use the cloud - Security in the cloud *LEARN MORE <https://nanog.org/program/call-presentations/>* *Picture This: N90 Photo Albums Available on Flickr!* Find candid photos of you + your peers taken by our pro photographers at our last meeting in Charlotte, NC. All NANOG 90 pictures are available to download. *VIEW NOW <https://www.flickr.com/photos/nanog/albums/>Upcoming ISOC Course: Fundamentals of Designing and Deploying Computer Networks* *Don't Wait — Course Will Begin 18 March* The objective of this course is to train technicians who can plan, design, deploy and maintain small cabled or Wi-Fi Local Area Networks in residential and small businesses including connecting the LANs to an ISP. *LEARN MORE * <https://nanog.org/events/fundamentals-of-designing-and-deploying-computer-n…>

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Re: [time-nuts] Fwd: FW: Memorial service for David Mills
by Dave Hart 07 Mar '24

07 Mar '24

On Thu, 7 Mar 2024 at 14:16, <tme(a)asteroidinitiatives.com> wrote: > On 2024-03-07 04:10, Dave Hart via time-nuts wrote: > > [...] this coming Monday at 3:00pm local time. With Sunday's leap > > ahead in local time, that's 17:00 UTC, Noon US Pacific time. > > Thank you for this notice. However, if this is 3:00 PM (1500) EDT that's > 1900 UTC. > > Is that interpretation correct? > Yes, thanks for the correction. I clearly shouldn't do time math in public. To further confuse matters, I took the option in Gmail's triple-dot "more" composition menu to "Set up a time to meet" hoping it would include a useful calendar attachment or at least a link to include the event in a recipient's Google Calendar. As received by another account of mine, it was neither, and the text had the wrong time (13:00 UTC) despite having the correct time in my Google Calendar, which is set to show both UTC and Eastern time. Local time can be tricky, and I'm glad NTP generally shrugs and leaves that problem to others.

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Reminder to Submit Presentations for NANOG 91
by NANOG Program 07 Mar '24

07 Mar '24

NANOG Community, The NANOG Program Committee (PC) would like to remind you that we are accepting proposals for in-person or live remote presentations at all sessions of NANOG 91, taking place in Kansas City, MO on 10-12 Jun 2024. Below is a summary of key details and dates from the Call For Presentations on the NANOG website, which can be found at https://www.nanog.org/program/call-presentations/. Requested Topics: We are aiming to showcase presentations throughout NANOG 91 focusing on Cloud Operations. Topics can range from best practices, to “what I learned setting up my cloud network”, a panel discussion on how ISPs, Research + Education, Enterprise and other industry sectors use the cloud; and/or security in the cloud. Based on feedback from our recent surveys, we have seen numerous requests for the following topics: - Network Automation - practical uses, how to get started - Kubernetes - implementation and best practices - Future of Networking - forecast for changes in technology, design, applications - Research & Education - what research is happening now in network operations - Security - various protocols of, developments in, problems/solutions - Optical Networking - technology, practice, deployment options - Tutorials - all levels, IPv6, BGP, Segment Routing, DNS, MPLS, VXLAN We are looking to schedule 1,600 minutes of content between General Session and Breakout Rooms for NANOG 91, and have confirmed 75 minutes to date - so don’t wait! Presentation abstracts and draft slides should be submitted no later than Monday, 22 Apr 2024 to be considered for NANOG 91. Presentations may cover current technologies, soon-to-be deployed technologies, and industry innovation. Vendors are welcome to submit talks which cover relevant technologies and capabilities, but presentations should not be promotional or discuss proprietary solutions. The primary speaker, moderator, or author should submit a presentation proposal and abstract via the Program Committee Tool at: https://www.nanog.org/meetings/submit-presentation/ - Sign in with your Profile Account - Select the type of talk you propose to present, and complete the form Timeline for submission and proposal review: - Submitter enters abstract (and draft slides if possible) in the Program Committee Tool prior to the deadline for slide submission. - PC performs initial review and assigns a “shepherd” to help develop the submission — typically within 2 weeks. - Submitter develops draft slides of talk, if not already submitted with the initial proposal. Please submit initial draft slides early — the PC does not evaluate submissions until draft slides are available for review. NANOG Staff is available to assist with slide templates upon request from the submitter. - Panel and Track submissions should provide a topic list and intended/confirmed participants in the abstract. - PC reviews the slides and continues to work with Submitter as needed to develop the topic. - FINAL SUBMISSION DEADLINE Draft presentation slides should be submitted prior to the published deadline for slides (22 Apr 2024). - PC evaluates submissions to determine presentations for the agenda (posted on 13 May 2024). - Submitters notified. - Agenda assembled and posted. - Final presentation slides must be submitted prior to the published deadline for slides (03 Jun 2024 for in person + live remote presentations). If you think you have an interesting topic but want feedback or suggestions for developing an idea into a presentation, please email the PC ( nanogpc(a)nanog.org) and a representative will respond to you in a timely manner. Otherwise, submit your talk, tutorial, track, or panel proposal to the Program Committee Tool at your earliest convenience. We look forward to reviewing your submission! NANOG 91 Calendar of Events Date Event/Deadline Thurs, 07 March 2024 CFP Reminder Announcement Mon, 22 April 2024 DRAFT Presentation Slides Due Mon, 06 May 2024 Topics List Published Mon, 13 May 2024 Meeting Agenda Published Mon, 03 June 2024 Final Slides DUE Sun, 09 June 2024 On-Site Lightning Talk Submissions Open Final slides for accepted presentations must be submitted by Monday, 03 June 2024. Materials received after that date may be updated on the website after the completion of the conference. We look forward to seeing you in June! Sincerely, Stevan Plote Program Committee Chair Sent on behalf of the NANOG PC

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Fwd: FW: Memorial service for David Mills
by Dave Hart 07 Mar '24

07 Mar '24

The University of Delaware is hosting a memorial service for "Father Time" David Mills this coming Monday at 3:00pm local time. With Sunday's leap ahead in local time, that's 17:00 UTC, Noon US Pacific time. There will be a live stream: https://sites.udel.edu/udlive/mills/ Cheers, Dave Hart Dr. David L. Mills Memorial Service 11 Mar 2024, 13:00 – 11 Mar 2024, 16:00 (GMT+00:00) Coordinated Universal Time Mitchell Hall Memorial Service for David MillsMonday, March 11 | 3 p.m. Mitchell Hall David Mills, a retired University of Delaware professor known as the “father time” of the Internet, *passed away* <https://udel.us11.list-manage.com/track/click?u=5a1d5390cbd9e87290b0346fe&i…> on January 17, 2024. Dr. Mills is survived by his wife Beverly Mills, his daughter Eileen Schnitzler, his son Keith Mills, and his brother Gregory Mills. You’re invited to join the Mills family and the University of Delaware College of Engineering for a secular memorial for Dr. David Mills at 3 p.m. on March 11 in Mitchell Hall. Dr. Mills, who held appointments in UD’s College of Engineering in the departments of electrical and computer engineering and computer and information sciences, is most well-known for developing the network time protocol, the system that allows computers on a network to synchronize their time. Along with being a pioneer of the early Internet, he is remembered for his curiosity, knowledge and enthusiasm. The impact of Dr. Mills’ work was recognized by several professional societies—Dr. Mills was a member of the National Academy of Engineering, the Internet Society (ISOC), the American Association for the Advancement of Science and he was a Fellow of both the Association for Computing Machinery and the Institute of Electrical and Electronic Engineering. Outside of his career’s many achievements, Dr. Mills’ hobbies included running an amateur radio station (W3HCF) out of his home in Newark. He was also a member of the American Radio Relay League, the Radio Society of Great Britain and the Amateur Satellite Organization. *Please let us know if you’ll attend.* <https://udel.us11.list-manage.com/track/click?u=5a1d5390cbd9e87290b0346fe&i…> *Read the New York Times obituary* <https://udel.us11.list-manage.com/track/click?u=5a1d5390cbd9e87290b0346fe&i…> *Copyright © 2024 University of Delaware College of Engineering, All rights reserved.* You are receiving this email message as a member of the University of Delaware College of Engineering community. *Our mailing address is:* University of Delaware College of Engineering 102 DuPont Hall Newark, Delaware 19716

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Frontier Broadband Fiber (AS 5650) - Dropped Traffic
by Jim Rodgers 06 Mar '24

06 Mar '24

Good Afternoon, Any Frontier Comm (AS 5650) engineers on the list ? Beginning early today sometime, we're seeing dropped traffic to some of our business customers in the Los Angeles metro area on your broadband fiber. The voice udp stream is leaving our data center and never making it to our customer on your broadband fiber. It's not all of our customers, only random ones. We've sniffed the traffic on our side and see the voice rtp stream leave our data center but then sniffing on our customer's side the traffic never arrives (multiple Frontier fiber customers with this issue, not just one). Switching the customer over to an alternate Internet connection resolves the issue. Also, we've chatted with a few other voice providers like us in the Los Angeles area and they're encountering the same issue. Looking for an engineer that can take a look. Standard first level support has no clue. Jim

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Reachability of one AWS Subnet 3.108.0.0/14
by Harley Stack 06 Mar '24

06 Mar '24

I have been attempting to find someone with AWS that can help with this issue but so far no one within AWS has responded. We are having issues reaching the 3.108.0.0/14 block within the ap-south-1 region. This is the only AWS subnet that we are having issues reaching according to the ES2 reachability page (http://ec2-reachability.amazonaws.com/) Does anyone have a contact at AWS that they can get me in contact with? Thank you, Harley S Ayera Technologies, Inc.

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Contact from Apple Cache for ISP
by Pascal Masha 06 Mar '24

06 Mar '24

Hello, Looking for contacts for anyone from Apple who can assist with subject request. Regards, Pascal

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Meta outage
by Jay Ashworth 05 Mar '24

05 Mar '24

It's making the general press this hour so of course you already know about it but my question is this: who peers with meta and have you seen BGP sessions drop or the like? Do you operate meta CDN nodes in your network? Are they screaming for help? This doesn't sound like it's a network layer problem but I'm curious. Cheers, -- jra -- Sent from my Android device with K-9 Mail. Please excuse my brevity.

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Fiber aggregators and such
by Jared Mauch 05 Mar '24

05 Mar '24

With all the $ being spent expanding fiber in the last mile, I’ve got a theory that a lot of new and diverse fiber routes are being built between locations. There’s a few places I know that roll up some of this information, but I’m wondering if there’s anyone rolling this all up either publicly or privately. On-list and off-list replies welcome. - Jared

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