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Issues connecting to Cloudflare over IPv4 in Nashville
by Landy Bible 31 Jan '25

31 Jan '25

A client reported issues connecting to various websites this evening and I've narrowed it down to cloudflare hosted sites specifically on ipv4. My traceroutes go through my upstream all the way to Comcast in Nashville where they die. IPv6 cloudflare addresses work just fine, but several v4 addresses I tested fail. Is anybody else seeing similar issues, or anybody from cloudflare here able to help me troubleshoot? Thanks! Landy

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Akamai contact | access denied to ups.com
by Vinny Abello 31 Jan '25

31 Jan '25

Hello folks, Are there any kind Akamai contacts that could contact me off list relating to random access denied issues reaching ups.com from my network? Naturally, I have no idea how to reach someone at UPS that is in charge of their web site, but I'll happily take a contact from there instead. We recently started announcing our own address space from our own ASN. I don't know if this problem coincides with that, but it's quite possible. It's intermittent, however. Here's a reference ID from one of the access denied messages. Reference #18.66a6d017.1738338236.f99e2bd TIA -Vinny

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3 Days Until N93! ***Agenda Has Been Updated — Changes to Workshops + Schedule!
by Nanog News 30 Jan '25

30 Jan '25

*** The Future is Here! 3 Days Until NANOG 93!* ------------------------------------------------------------ ****Please Note: Recent Changes Have Been Made to Agenda* Please check out the *latest version of the N93 agenda as recent changes have been made, *including Keynote Speaker times/dates + workshops. ***Workshops on Tuesday + Wednesday are for in-person attendees only and require an additional sign-up—seating is limited. *Save your seat directly from the agenda.* (https://nanog.org/events/nanog-93/agenda/) *Can't make it in person? *Virtual registration is available for just $100. Ask speakers questions and participate in real-time chat sessions! *VIEW MORE * <https://nanog.org/events/nanog-93/>( https://nanog.org/events/nanog-93/) *** NANOG's New IPv6 Clinic to Ft. Netflix Guest Speaker* ------------------------------------------------------------ *Free Clinic Open to All! Spots Still Available—Don't Miss Out on This Amazing Opportunity!* This free clinic is available to all and will feature guest speaker Donavan Fritz, a staff network platform engineer at Netflix. Discover how Netflix leverages IPv6 to achieve substantial cost savings and streamline its network operations. Walk away with actionable insights and strategies to advance your IPv6 adoption journey. Don't miss this opportunity—sign-ups are still open! *REGISTER NOW * <https://nanog.org/events/n93-ipv6clinic-waitlist/>( https://nanog.org/events/n93-ipv6clinic-waitlist/) *** Women in Tech Mixer Before N93 – Connect, Inspire, Lead!* ------------------------------------------------------------ *Join Us on Sunday, 02 Feb., to Kick Off NANOG 93!* Network with trailblazing women in technology, share experiences, and gain insights to elevate your career. *SEE MORE <https://nanog.org/events/nanog-93/socials/>*( https://nanog.org/events/nanog-93/socials/) *** Committee Nominations Deadline is Approaching!* ------------------------------------------------------------ *The Nomination Form Will Close at 9pm EST on Tuesday, 04 Feb.* We ask volunteers to serve on the following committees: Program, Audit, Community Engagement, Election, Hackathon, Moderation, Mentorship, and Workshop. *SEE MORE <https://nanog.org/members/elections/committee-nominations/2025-committee-no…> *( https://nanog.org/members/elections/committee-nominations/2025-committee-no… ) *** Stay Connected* ------------------------------------------------------------ http://www.facebook.com http://www.instagram.com/nanog_org/ http://www.linkedin.com/company/nanog/ https://www.twitter.com/nanog/ http://nanog.org

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Big bump in SE USA?
by Alex Buie 30 Jan '25

30 Jan '25

Hi NANOG, We saw a pretty big bump today in our SE USA footprint (POP is in Lithia Springs/Atlanta Metro) - for about 40 minutes significantly reduced traffic flows from all three of our primary upstreams. You can see it in the "valley" in the below Cacti graphs. We saw broad swaths of the southeastern US (greater Alabama/Georgia/Florida region) affected with an increase in errors and fail-open of a portion of our SD-WAN footprint And here's an example from the SD-WAN telemetry of an affected customer site - and this is un-tunneled trying to reach AWS and our datacenter infrastructure. Curious if any other operators in the region saw or felt this netquake? Alex

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ARIN RPKI Trust Anchor Issue
by Christopher Hawker 30 Jan '25

30 Jan '25

Hello folks, Has anyone received any similar event notifications (from PacketVis or other)? Trying to work out if it's a false-positive. Regards, Christopher Hawker ________________________________ From: PacketVis <notifications(a)packetvis.com> Sent: Thursday, January 30, 2025 9:40 PM To: Christopher Hawker <chris(a)thesysadmin.au> Subject: bgp ta-malfunction - low severity - PacketVis Possible TA malfunction: 29.17% of the ROAs disappeared from ARIN. Type: ta-malfunction Severity: low Monitored: ASarin When: 2025-01-30 10:40 UTC See more details about the event: https://packetvis.com/bgp/event/554c1692012ae202467afe3a38ae5075-dca21ae6-f…

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CHI-NOG-12 - Call for Presentations - May 15th, 2025
by Tom Kacprzynski 30 Jan '25

30 Jan '25

CHI-NOG 12 - Chicago Network Operators Group May 15, 2025 | Chicago, IL The Chicago Network Operators Group (CHI-NOG) is a vendor-neutral organization dedicated to fostering a regional community of network professionals. Our mission is to share insights into the latest technology trends, encourage collaboration, and provide valuable networking opportunities. We are excited to announce that CHI-NOG will host its twelfth annual conference on May 15, 2025, in downtown Chicago. For detailed information, visit the event page at http://chinog.org/chi-nog-12/. Call for Presentations The CHI-NOG Program Committee invites proposals for presentations on cutting-edge networking technologies, focusing on the following topics: -Interconnection, Peering, IXPs -Network Automation and Programmability -Internet Backbone Operations -Low-Latency/Financial Networks -AI Network Infrastructure & AI Ops -Introduction to AI Technologies -Datacenter Infrastructure -Datacenter Network Fabrics -Network Traffic Engineering and Network Planning -Content Delivery Networks (CDNs) -Internet Routing Security (RPKI) -Network Security & Zero Trust Networking -Broadband and Transport Technologies -Optical Networking -Mobile Networks -Research on Internet Operations and Deployment -Network Monitoring and Observability -Advanced BGP/MPLS Technologies -Midwest/Chicago Infrastructure Development -Tutorials on Networking Technologies -Career Advancements in Networking Presentation Guidelines Session Duration: Standard presentations are 30 minutes, including Q&A. Extended sessions (up to 60 minutes) may be considered upon request. Content Focus: Presentations should emphasize original technical insights and avoid marketing or commercial product promotion. Key Dates Abstract Submission Deadline: March 31, 2025 Selection Notification: April 4, 2025 Full Presentation Submission: April 30, 2025 Conference Date: May 15, 2025 How to Submit Submit your abstract proposal using the submission form at http://chinog.org/chi-nog-12/abstract-submission/. All accepted speakers will receive complimentary tickets to the conference and an exclusive chinog hoodie. For examples of past presentations, visit the archives at https://www.youtube.com/user/chicagonog/videos . The CHI-NOG Program Committee looks forward to receiving your submissions and seeing you at the event! Thank you, Tom Kacprzynski

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TA Malfunction??
by Randy Bush 30 Jan '25

30 Jan '25

PacketViz reports Possible TA malfunction: 29.17% of the ROAs disappeared from ARIN. Type: ta-malfunction Severity: medium Monitored: ASarin When: 2025-01-30 10:40 UTC randy

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Does Akamai have a geolocation "security" product, if so any contacts for that?
by Drew Weaver 30 Jan '25

30 Jan '25

Hello, Some of our ISP end users have weird problems with certain websites like BestBuy where they won't let the user login while they are connected to our network. Part of our network is eyeballs and part of our network is cloud computing so I imagine that they've tagged everything as a bot network and are just rejecting authentication from 'cloud/hosting companies'. Anyway I can reproduce this issue personally. I think BestBuy uses Akamai so I am guessing they might use Akamai's services for this. If anyone has a contact at Akamai or BestBuy I would really appreciate it. Thanks, -Drew

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Icannwiki
by Joel Esler 29 Jan '25

29 Jan '25

Figured here was the best place to ask. Anyone know what’s up with icannwiki.org? Seems to be down. — Sent from my 📱iPhone

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TWNOG 6 @ Taipei, Taiwan - Call for Presentations
by Tsung-Yi Yu 27 Jan '25

27 Jan '25

Dear all, I'm writing this email behalf of the TWNOG 6 Program Committee Chairs to invite paper submissions (Call For Presentations) for the TWNOG (Taiwan Network Operators' Group) 6 Conference on April 18 in Taipei, Taiwan. https://2025.twnog.net/paper Event Details ------------------------------------------ April 18, 2024 (Fri.) in Taipei, Taiwan NTUH International Convention Center 臺大醫院國際會議中心 https://2025.twnog.net/ Call For Presentations ------------------------------------------ The TWNOG 6 Program Committee is now seeking contributions for presentations for the TWNOG 6 Conference. Please submit via the APNIC Paper Submission System at: https://submission.apnic.net/user/login.php?event=213 Conference Milestones ------------------------------------------ Call for Papers Opens: Now First Draft Program Published: Feb 14, 2025 Final Deadline for Submissions: Feb 21, 2025 Submission Review/ Approval: Feb 21 - Mar 18, 2025 Final Program Published: Mar 29, 2025 Final Slides Received: Apr 4, 2025 Conference Starts: Apr 18, 2025 SLOTS ARE FILLED ON A FIRST-COME, FIRST-SERVED BASIS, REGARDLESS OF PUBLISHED DEADLINES. Program Content ------------------------------------------ Presentation Topics: Internet Operations & Technologies The following are recommended topics, but not limited to: *Network Security and Attack Protection* Network security/attack/defense topics: NSP-SEC, DDoS trend, Anti-Spam, Botnet detection DNS / DNSSEC Network Infrastructure and Software-Defined Networking *IXPs and Peering* IPv4 / IPv6 Routing and Operations IPv6 used in different industries, v6 deployment & transition Internet backbone operations Access and Transport Technologies, including Cable/DSL, 3G/LTE/5G, FTTH, Wireless, Metro Ethernet, Fiber Optics, MPLS SDN & NFV RPKI & ROA Satellite Networks Affordable Network Data Center *Energy Utilization* Operations Management Data Center Certification Wireless and Mobile Communications *5G/6G related topics* Network Operations and Management *ISP and Carrier services* AI used in Network Operations Best Practice in Network Operations Network Performance Measurement Cloud and Content Delivery Networks (CDN) Cloud Computing and CDN: Multicast, Voice, Video, Telepresence, Gaming Emerging Technologies and Others Big Data, AI, IoT and Industry 4.0 Other Network-Related Topics CFP Submission ------------------------------------------ Draft slides MUST be provided with CFP submissions otherwise the submission will be rejected immediately. For work in progress, the most current information available at the time of submission is acceptable. All draft and complete slides must be submitted in PDF format only. Slides must be of original work, with all company confidential marks removed. Presentations with commercial/sales content will NOT be accepted. Final slides are to be provided by the specified deadline for publication on the TWNOG website. Any questions or concerns should be addressed to the Program Committee Chairs by e-mail at: paper(a)twnog.net Sponsor opportunities are still available for this event, please email sponsorship(a)twnog.net for more details. We look forward to receiving your presentation proposals. TWNOG 6 Program Committee Chairs

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