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[Jobs] No politics, no layers of "buffer" management. Just you, the team, and the backbone
by Stefan Funke 16 Jan '26

16 Jan '26

Good morning SWINOG! Before you head off into your weekend, here is something that might be interesting if you are looking for a change or something to share with someone who would be a good fit. https://inter.link/about-interlink/careers/senior-software-network-engineer… I'm looking for the engineers the big ISPs are currently stifling. The Role: Build a better, faster, more sustainable Internet. The Requirements: A get-shit-done mindset. The Vibe: Write good code. Help the customer. Go home happy. The European IP market is dominated by giants that move like glaciers. They're weighed down by legacy tech, layers of middle management, and 'corporate theater' that prioritizes paperwork over packets. At Inter.link we're the new kid on the block-and we're doing things they can't. We're a team of 30. We don't have a 5-year committee for a routing change, and we don't care about your degree or how many certificates you've collected. We care about weather you can build a faster, more sustainable internet. Why we're different: Engineering > Politics: I'm the Head of Network & Infrastructure, not a career politician. My job is to clear the path so you can write good code and build world-class systems. Green by Design: We don't just buy 'carbon credits'. We build efficient, modern infrastructure because doing it right is better for the planet and our customers. The Underdog Advantage: We are small, lean, and hungry. We are disrupting the traditional carriers because we actually care about the craft. The deal is simple: You bring a 'get-shit-done' mentality and a passion for building things that actually work. In return, you get total ownership, zero bureaucracy, and the chance to help a young company take on the giants. If you're tired of being a cog in a slow-moving machine and want to be a builder in a fast-moving one, let's talk. No formal HR portal. Just send me a message at stefan(a)inter.link Cheers, -Stefan

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Schneider Electric Containerized Datacenter
by Phillip Meents 09 Jan '26

09 Jan '26

Hi SWINOG list, We’re currently evaluating Schneider Electric / APC modular/containerized data centers for a remote deployment and I’m looking for feedback from anyone who has operated one in production. In particular, I am interested in: * Build quality and delivery/commissioning experience * Power + cooling performance under real loads * Remote hands / spares / serviceability in remote locations * Monitoring/integration (BMS/DCIM), alarm quality, and support responsiveness * Anything you’d do differently or specify up front If you use another vendor and they support global delivery, I’d also appreciate alternate recommendations. Freundliche Grüsse, Phillip -- Phillip Meents Head of Terrestrial Infrastructure and Networks ECS Technologie AG Usteristrasse 15 8001 Zürich philm(a)ecs-tech.ch

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RIPE training courses in Bern
by Adrian Kägi 09 Jan '26

09 Jan '26

Good day We - NTS AS15576 - are hosting two RIPE training courses in our HQ in Bern after many years again. There are still some free seats available on both dates: * Thursday, 26. March 2026 - RIPE Database Training Course [1] * Friday, 27. March 2026 - BGP Routing Security Training Course [2] Feel free to register now! Best regards Adrian [1] https://learning.ripe.net/w/courses/2-ripe-database-training-course/420 [2] https://learning.ripe.net/w/courses/34-bgp-routing-security-training-course… --

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Anyone from T-Systems / T-online reading on this list
by Tobias Goeller 29 Dec '25

29 Dec '25

Hi, If anyone from the network team of t-systems / t-online is reading on this list... could you contact me off-list, please? Thanks Tobias Göller -- E = M * C^2 +/- 3db

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SPF-Fail for postfinance.ch
by Tom 16 Dec '25

16 Dec '25

Hi list Is someone from Postfinance here? It seems, that Postfinance sends legit emails with the ENVELOPE-FROM "filedelivery(a)postfinance.ch" from M365 (include:spf.protection.outlook.com), which currently isn't in the SPF record for the domain "postfinance.ch". If you need more information, please DM me. Best regards, Tom

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IANA AS Numbers Registry Update
by David Dong 23 Nov '25

23 Nov '25

Hi, The IANA AS Numbers registry has been updated to reflect the allocation of the following block to LACNIC: 274845-275868 Assigned by LACNIC 2025-11-19 Registry: http://www.iana.org/assignments/as-numbers/ The allocation was made as per 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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DNS SPF record missing: orange.ch orangemail.ch
by Benoit Panizzon 10 Nov '25

10 Nov '25

Good morning. Any Salt.ch DNS Admin on this list? ;; ANSWER SECTION: salt.ch. 3600 IN SOA ns0010.secondary.cloudflare.com. dnsmaster.salt.ch. 2025110514 10800 3600 1209600 86400 <dnsmaster(a)salt.ch>: host smtp.salt.ch[10.192.213.18] said: 554 5.4.12 SMTP; Hop count exceeded - possible mail loop detected on message id <20251109100620.79fa05ed(a)imp.ch> (in reply to end of DATA command) I assume salt still owns orange.ch and orangemail.ch Would you mind creating an DNS SPF entry for those two domains to make it a bit less easy to spoof those domain for the actual ongoing sextortion spam flood? 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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Scam request from _ISC-EJPD-UPF-Provid
by Nico Schottelius 27 Oct '25

27 Oct '25

Dear Swinoggers, we are receiving "Information requests" from a "do not reply" email with a footer containing the following the below attached information. I tried to find out where to login, without success, tried to reach them by email, even tried to call. The result is: - no information on how where any information should be found - no response ever to any email (I tried 4x) - Seems like _ISC-EJPD-UPF-Provid(a)isc-ejpd.admin.ch is a dead dropbox - the phone picks up after 4x ringing with a hissing, no person talking Is this a known scam or is this new scam? Cheers, Nico -------------------------------------------------------------------------------- From: donotreply(a)isc-ejpd.admin.ch Subject: Reminder: Task Overdue in IRC! Date: Mon, 27 Oct 2025 09:00:08 +0100 (CET) (26 minutes, 47 seconds ago) Reply-To: donotreply(a)isc-ejpd.admin.ch Dear Madam, dear Sir, The Information Request XXXXX is overdue. Please check your requests in IRC and process it as soon as possible. Thank you. In case of login issues: Please contact the Providermanagement PTSS with your login details Best regards Post and Telecommunications Surveillance Service PTSS Federal Department of Justice and Police FDJP Eichenweg 3, 3003 Bern Phone +41 58 463 34 29 _ISC-EJPD-UPF-Provid(a)isc-ejpd.admin.ch www.li.admin.ch *** This is an automated message. Replies to this email will neither be received nor processed. *** -------------------------------------------------------------------------------- -- Sustainable and modern Infrastructures by ungleich.ch

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Seeking for advice / Sunrise / Yallo Support issue
by Philippe Maechler 16 Oct '25

16 Oct '25

Hello List, long time lurker seldom poster here :) Sorry for posting here, but I ran out of ideas on how to solve an issue with Sunrise/Yallo. Two weeks ago, Sunrise had to move their connections in Dubendorf from Fibre-Plug 2 to 1. Just after that, I moved the CPE to Plug 1 and contacted the support because the connection was not working. Long story short: After almost two weeks, the connection is still not working. On Plug 2, I get the Fiber- or OTO Activation Screen from Swisscom and on plug 1 I don't even get an optical signal. Support promised me a temporary 5G router, a SIM card, a new Fiber Box, Calls from the technicians and so on... Nothing happened and I'm still offline If there is any Sunrise/Yallo technician out there, could you may have a look at it? If someone has an Idea on how i can escalate this, feel free to contact me Again, sorry for disturbing about a private connection and being off topic here Best regards Philippe

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Business Continuity - eine kleine Geschichte...
by Matthias Leisi 03 Oct '25

03 Oct '25

Hallo allerseits, Ich möchte euch eine kleine Geschichte erzählen. Heute Nacht (vom 2. auf den 3. Oktobber 2025) gab es einen Brandalarm im „Tanklager und Unterflurbetankungsanlage Rümlang“, TAR/UBAG. Die Werksirene war im weiten Umfeld des Flughafens gut zu hören, aber offenbar ist nichts „grosses“ in Flammen aufgegangen (sonst wären die Zeitungen voll davon :) ) Aber: In gut einem Kilometer über freies Feld vom Tanklager entfernt ist das NTT Datacenter (früher eShelter), und etwa 700 Meter entfernt das Digital Realty Datacenter (früher Interxion). Zudem führt eine Gasleitung in der Nähe durch (ich gehe davon aus: mit Datenleitungen), und in der Strasse und dem Bahngleis links und rechts des Tanklagers wohl noch weitere Datenleitungen (zumindest zur Verbindung NTT - Digital Realty). Wenn im Tanklager tatsächlich ein grösserer Brand ausbricht, muss in den DCs wahrscheinlich die Frischluftzufuhr reduziert werden, damit eindringender Rauch keine grösseren Schäden verursacht - mit entsprechenden Auswirkungen auf die Kühlung. Im Worst Case müsste an beiden Standorten wegen der reduzierten Kühlung eine Menge an Infrastruktur heruntergefahren werden - und an beiden Standorten werden bekanntlich viele essenzielle Dienste betrieben. So als Denkaufgabe fürs Wochenende: Wie gut könntet ihr mit dieser Situation umgehen? Welche Zulieferer / Dienstleister sind auf eines oder beide DCs angewiesen? Wo wäre „nur“ die Redundanz gefährdet, und wo der ganze Dienst? Und wie zuverlässig sind Redundanz und Failover getestet? Viele Grüsse, Matthias

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