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2933 discussions

Sunrise internet drops
by Beat Eichenberger 11 Jul '24

11 Jul '24

Good morning We just observed some flaps on multiple of our sunrise (former UPC) business links. Anything going on we should be aware of? Replies off-list are also welcome ;-) Many thanks and kind regards Beat

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Research project on Sustainable Networking
by Romain Jacob 09 Jul '24

09 Jul '24

Dear all, My name is Romain; I’m a researcher at ETH Zürich working with Laurent Vanbever. I have led projects on sustainable networking for about 2+ years now. One important challenge the academic community currently faces is the lack of quality data for the energy a router or switch consumes. To address this, we work on fine-grained power modeling of network devices, and we need data to validate their accuracy “in the wild.” To facilitate that, we worked to realize the vision of “RIPE Atlas for power data” I pitched at last winter’s RIPE meeting <https://ripe87.ripe.net/archives/video/1143/>. And I’m happy to say that we are ready to start distributing measurement units! Concretely, we are looking for people willing to * Install measurement units in series of each PSU of routers and switches. The measurement unit is an MCP39F511N <https://www.microchip.com/en-us/development-tool/ADM00706> power meter combined with a Raspberry Pi for management and data collection: We will provide the appropriate cabling. To control the unit, the Pi needs to be connected to a publicly reachable network via RJ45 (WiFi connectivity is technically possible as well, but requires additional setup) * Share device-specific data with us, including at minima o Packet and/or byte counters for the active device interfaces. o Types and numbers of transceivers plugged in. and optionally o PSU-internal measurements o Operating system version o Fan speeds o CPU load o Average room temperature conditions * Let the measurement run for at least one week. * Send us back the measurement units (we provide pre-labeled packaging for that). In return, we can only offer our sincere gratitude and the guarantee that your effort will contribute to the progress of science! I know it s not much, but I hope that’s worth something :-) ➡️ If you are interested, please let me know by replying to this email. Thank you in advance! Note: We want to publish the collected data (in an anonymized way), but that is *optional*. If you are willing to contribute but your organization opposes the data sharing, we won’t publish it, and we will sign NDAs if necessary. Thank you again for reading! Looking forward to hearing from you, -- Romain JACOB Postdoctoral Researcher ETH Zurich Networked Systems Group (NSG) Lead: Prof. Laurent Vanbever www.romainjacob.net <https://www.romainjacob.net/> @RJacobPartner <https://twitter.com/RJacobPartner> @jacobr@discuss.systems <https://discuss.systems/@jacobr> Gloriastrasse 35, ETZ G81 8092 Zurich +41 7 68 16 88 22

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SCION ISP Peering at STACK GEN01A?
by Lüthi Marc 18 Jun '24

18 Jun '24

Dear SCION ISPs Dear all We're intending to place SCION CORE of ours in the Romandie; current plan is to go to STACK Infrastructure's GEN01A (Plan-les-Ouates, es SafeHost). Are any of you present at GEN01A too, and would you be willing to explore possibilities to interconnect at GEN01A? Please contact us off-list. Best regards Marc EveryWare AG Marc Lüthi Senior Network Engineer Zurlindenstrasse 52a CH-8003 Zürich T +41 44 466 60 00 F +41 44 466 60 10 marc.luethi(a)everyware.ch<mailto:marc.luethi@everyware.ch> www.everyware.ch<http://www.everyware.ch>

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Anyone from pcloud.com Zug on this List
by Benoît Panizzon 17 May '24

17 May '24

Hi If anyone from pcloud.com is reading this list. Could you please quickly get in contact with me? I know why your domain is listed on the SWINOG URIBL. I would like to look into the root cause. -- Mit freundlichen Grüssen -Benoît Panizzon- @ HomeOffice und normal erreichbar -- I m p r o W a r e A G - Leiter Commerce Kunden ______________________________________________________ Zurlindenstrasse 29 Tel +41 61 826 93 00 CH-4133 Pratteln Fax +41 61 826 93 01 Schweiz Web http://www.imp.ch ______________________________________________________

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Call for Presentations EPF 2024, Vienna, Austria // SwiNOG
by Arnold Nipper 13 May '24

13 May '24

Dear all, This is a Call for Presentations for the European Peering Forum 2024. AMS-IX, DE-CIX, LINX, NETNOD and guest IXP VIX, are happy to host the European Peering Forum (EPF) 2024 from Sunday the 15th to Wednesday 18th September 2024 in Vienna, Austria. The event will welcome peering managers and coordinators from networks connected to the host and guest Internet exchanges. Besides some interesting topical agenda, the three-day event accommodates room for attendees to meet on a one-to-one basis to discuss bilateral peering business opportunities. The programme committee will be looking for presentations related to peering and technical topics of interconnection. Your presentation could address: * Interconnection Automation * Regional Peering * Interconnection / Peering Internet Governance and Regulatory Topics * Economic and Product Trends * Peering / Interconnection strategies * Interesting findings about Peering / Interconnection * 400GE and beyond * Any other hot topic related to Interconnection / Peering Submissions =========== Presentations must be of a non-commercial nature. Product or marketing heavy talks are strongly discouraged. Submissions of presentations should be made to the programme committee epf-pc(a)peering-forum.eu Please include: * Author's name and e-mail address * Presentation title * Abstract * Slides (can be a draft version as long as the storyline is presented clearly) * Time requested (max. 30 minutes incl. Q&A) Submissions will be rated by the programme committee and admitted according to the available time slots. Deadlines ========= Please send in your presentation asap. The latest date for submission is June 16th. More information about the event and other activities around EPF17 may be found at * https://peering-forum.eu/2024/ / On behalf of EPF, Best regards, AMS-IX, DE-CIX, LINX and NETNOD -- Keep calm, keep distance, keep connected! Arnold Nipper email: arnold(a)nipper.de mobile: +49 172 2650958

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on-topic-ness of SCION ?
by Lüthi Marc 30 Apr '24

30 Apr '24

Dear all A quick straw poll to the community: SCION on this list, [yes/no]? I could think of topics like * finding peer persons involved in operating SCION Equipment (COREs, GATEs EDGEs) among the Swiss ISP community [1] * finding/requesting/discussing peering/interconnecting options with other CORE or EDGE operators * ... and a few things more. If not on topic for swinog - might this be a use case for a hypothetical swinog-scion mailing list? Thanks for your thoughts and ideas. And of course, if such a thing as a "Swiss SCION Operators Community" (Web Forum, Discord, Slack, IRC channel, Mailing List....) is already established somewhere else - I'll happily take any pointers. EveryWare AG Marc Lüthi [1] I just came to understand that there's a Mailing List, Slack and Matrix channel at/by https://scion-architecture.net/ - but I take it that this is more for the development side of things.

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AS6830 decoupling
by Martin Schenkel 24 Apr '24

24 Apr '24

Hi there Is there a Sunrise/UPC core network engineer on this list who can enlighten me about the recent AS6830/AS6730 network changes. If yes, please contact me off-list. Thanks, Martin

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Swisscom DNS issue: spectrum-conference.org wrongfully resolves to a bluewin address in swisscom mobile networks
by Marc Balmer 23 Apr '24

23 Apr '24

The domain name spectrum-conference.org <http://spectrum-conference.org/> wrongfully resolves to 195.186.208.193 when queried from bluewin/swisscom mobile networks. It is registered to 46.175.8.9, which is the correct address. Please fix the swisscom/bluewin.ch <http://bluewin.ch/> DNS resolvers.

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IANA AS Numbers Registry Update
by David Dong 11 Apr '24

11 Apr '24

Hi, The IANA AS Numbers registry has been updated to reflect the allocation of the following block to ARIN: 401309-402332 Assigned by ARIN 2024-04-10 You can find the registry at: https://www.iana.org/assignments/as-numbers/ The allocation was made in accordance with the Policy for Allocation of ASN Blocks to Regional Internet Registries: https://www.icann.org/resources/pages/global-policy-asn-blocks-2010-09-21-en Best regards, David Dong IANA Services Sr. Specialist

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Anyone else troubles with abusix.com swisscom 'false positives'?
by Benoit Panizzon 02 Apr '24

02 Apr '24

Hi all Our ISP Email IP Adresses and Domains are, once more, being blacklisted @ Abusix because of, I guess, emails sent to Bluewin Spamtraps. As far as I have figured out, in contact with our customers allegedly sending spam in past cases, those are almost always false positives. There was exactly one case of a business customer indeed sending multiple emails to one or several such bluewin email addresses and did not correctly process the bounces, but then only his dedicated IP was listed, not our customer email domains. But also then, the bluewin addresses he send his newsletters to, he could prove, belonged to his customers. In all other cases, customers sent emails to @bluewin.ch email addresses they knew the owner of. There was even one case where the @bluewin.ch email address in question that was a 'spamtrap' belonged to our customer and he just forwarded his email account with us to his own @bluewin account. It looks like after some 'short' time of inactivity, Swisscom automatically repurposed the bluewin email address of it's customer as 'spamtrap' which of course cause all those issues. Unfortunately I have not yet found anyone @swisscom able to further dig into why this so often causes our email services to get blacklisted or how to avoid this. Abusix.com basically refers to Swisscom as they may not disclose any of those spamtraps and have no information how those bluewin addresses became spamtraps. Can anyone help or knows who @ Swisscom to contact regarding those abusix spamtrap issues? Mit freundlichen Grüssen -Benoît Panizzon- -- I m p r o W a r e A G - Leiter Commerce Kunden ______________________________________________________ Zurlindenstrasse 29 Tel +41 61 826 93 00 CH-4133 Pratteln Fax +41 61 826 93 01 Schweiz Web http://www.imp.ch ______________________________________________________

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