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2933 discussions

Switches (out of support) to give away
by Mueller Urs SBB CFF FFS 28 Sep '22

28 Sep '22

Hello folks We do have two old but working Cisco Switches go give away - Modell: C3560x-24P-S - two power supplies each - out of support - including power cable switzerland - one switch with C3KX-NM-10G (4-Port 10 GbE SFP) - one switch with C3KX-SM-10G (2-Port 10 GbE SFP with MACSec HW acceleration) - one spare C3KX-SM-10G Hardware must be picked up in Ostermundigen. First comes, first serves, but non commercial/public domain/education preferred Urs Müller SBB AG Cyber Security Cyber Defense Center Poststrasse 6, 3072 Ostermundigen Mobil +41 79 433 21 67 urs.bf.mueller(a)sbb.ch / www.sbb.ch

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Invitation Swiss Web Security Day 27. October Casino Bern
by Michael Hausding 28 Sep '22

28 Sep '22

Dear Swinog The Swiss Web Security Day is a one-day event organized by SWITCH, the Swiss Internet Security Alliance SISA and the Swiss ICT Industry Association Swico. This event will cover current security issues for Swiss registrars and webhosters. There will be talks about current technical, legal and regulatory issues and also plenty of time to network with your colleagues. You can find the agenda and registration here: https://swsd2022.events.switch.ch/ Join us online or in person in Bern, participation of free Hope to see many of you in Bern! Best regards Michael ------------------------------------ Michael Hausding, Competence Lead DNS & Domain Abuse SWITCH-CERT Werdstrasse 2, P.O. Box, 8021 Zurich, Switzerland phone +41 44 268 15 77, incident phone +41 44 268 15 40 michael.hausding(a)switch.ch http://securityblog.switch.ch

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Fwd: DENOG14 Call For Papers & Workshops
by Arnold Nipper 06 Sep '22

06 Sep '22

fyi, Arnold -------- Weitergeleitete Nachricht -------- Betreff: DENOG14 Call For Papers & Workshops Datum: Tue, 28 Jun 2022 09:36:30 +0200 Von: Moritz Frenzel <moritz(a)denog.de> An: denog(a)lists.denog.de, members(a)lists.denog.de Dear Community, Our annual conference DENOG14 will take place from November 13-15 2022 in Hamburg, you can find more details here: https://www.denog.de/de/meetings/denog14/index.html <https://www.denog.de/de/meetings/denog14/index.html> To fill our program with a great variety of talks and workshops we'd hereby like to invite you to submit to our Call for Papers & Workshops! You can find the full Call for Papers here: https://pretalx.com/denog14/cfp <https://pretalx.com/denog14/cfp> If you'd like to suggest a topic to the PC feel free to use https://denog.de/suggestions <https://denog.de/suggestions> and we'll try our best to find a speaker. In case of any questions do not hesitate to contact us at pc(a)lists.denog.de <mailto:pc@lists.denog.de> or reach out to me directly. Best regards Moritz, for the DENOG PC -- Keep calm, keep distance, keep connected! Arnold Nipper email: arnold(a)nipper.de mobile: +49 172 2650958

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SwiNOG #38 - 01.09.2022 - Cancellation
by Simon Ryf 19 Aug '22

19 Aug '22

Dear SwiNOG Community, Sadly we have to cancel SwiNOG #38 / 01.09.2022. Despite the efforts in the last weeks we could neither find enough sponsors nor enough content/speeches to organize a full day meeting at the quality you are used to. We were working hard to find solutions, but today we had to make the difficult decision to cancel the event. We appologize for this sad announcement and will communicate a new date for spring 2023 as soon as possible. In the meantime we are disucssing how we can improve the process internally and motivate more sponsors and speakers for SwiNOG. Of course we would be very happy for input from the community as in the end: this is your event. Thank you for your understanding and thank you to all that tried their best to make the event happen. Best Regards SwiNOG Core Team

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Re: swinog Digest, Vol 209, Issue 10
by Christian.Ebnoether＠swisscom.com 09 Aug '22

09 Aug '22

Hi Mario, thanks a lot for mentioning, shoud be fixed since latest 06:00 9th of Aug. Regards and best wishes Chris Christian Ebnöther DevOps Engineer III IP+ Team AS3303 T 058 223 70 34, M 079 601 03 21 christian.ebnoether(a)swisscom.com<mailto:christian.ebnoether@swisscom.com> Swisscom (Schweiz) AG Business Connectivity & Devices Binzring 17, 8045 Zürich www.swisscom.ch<https://www.swisscom.ch/> ________________________________ Von: swinog-request(a)lists.swinog.ch <swinog-request(a)lists.swinog.ch> Gesendet: Dienstag, 9. August 2022 12:00:04 An: swinog(a)lists.swinog.ch Betreff: swinog Digest, Vol 209, Issue 10 Send swinog mailing list submissions to swinog(a)lists.swinog.ch To subscribe or unsubscribe via email, send a message with subject or body 'help' to swinog-request(a)lists.swinog.ch You can reach the person managing the list at swinog-owner(a)lists.swinog.ch When replying, please edit your Subject line so it is more specific than "Re: Contents of swinog digest..." Today's Topics: 1. ip-plus.net - invalid SPF policy (Mario Rimann) ---------------------------------------------------------------------- Message: 1 Date: Mon, 8 Aug 2022 16:51:07 +0200 From: Mario Rimann <mario(a)rimann.org> Subject: [swinog] ip-plus.net - invalid SPF policy To: swinog(a)lists.swinog.ch Message-ID: <3bbb3d7c-b58f-3c1f-df81-6ab808de8efc(a)rimann.org> Content-Type: multipart/alternative; boundary="------------9uj0e0lrSERI4D4G42nTN1Mk" Hi I'm having a customer that references ip-plus.net in his SPF policy - but the SPF policy of that linked domain seems to be invalid since a few days: ➜ ~ dig +short TXT ip-plus.net | grep spf "v=spf1 ip4:193.222.75.178 ip4:212.243.7.144/29 ip4:194.209.127.144/29 ip4:212.243.190.136/29 ip4:164.128.36.0/24 ip4:164.128.36.32 ip4:195.65.89.0/24 ip4:164.128.223.0/24 ip4:217.192.233.196" "a:mailout.ip-plus.net ip4:138.190.0.0/16 ip4:193.222.81.96/27 ip4:212.243.177.176/29 ip4:138.188.166.111 ip4:212.243.37.66 mx -all" The policy seems to be missing a space at the point where the two strings are concatenated - currently this is the result if validating this policy: SPF Permanent Error: Invalid IP4 address: ip4:217.192.233.196a:mailout.ip-plus.net Anyone from Swisscom / IP-Plus that could have a look at this (and add the missing space)? Best wishes, Mario-------------- next part -------------- A message part incompatible with plain text digests has been removed ... Name: not available Type: text/html Size: 1850 bytes Desc: not available ------------------------------ Subject: Digest Footer _______________________________________________ swinog mailing list -- swinog(a)lists.swinog.ch To unsubscribe send an email to swinog-leave(a)lists.swinog.ch ------------------------------ End of swinog Digest, Vol 209, Issue 10 ***************************************

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ip-plus.net - invalid SPF policy
by Mario Rimann 08 Aug '22

08 Aug '22

Hi I'm having a customer that references ip-plus.net in his SPF policy - but the SPF policy of that linked domain seems to be invalid since a few days: ➜ ~ dig +short TXT ip-plus.net | grep spf "v=spf1 ip4:193.222.75.178 ip4:212.243.7.144/29 ip4:194.209.127.144/29 ip4:212.243.190.136/29 ip4:164.128.36.0/24 ip4:164.128.36.32 ip4:195.65.89.0/24 ip4:164.128.223.0/24 ip4:217.192.233.196" "a:mailout.ip-plus.net ip4:138.190.0.0/16 ip4:193.222.81.96/27 ip4:212.243.177.176/29 ip4:138.188.166.111 ip4:212.243.37.66 mx -all" The policy seems to be missing a space at the point where the two strings are concatenated - currently this is the result if validating this policy: SPF Permanent Error: Invalid IP4 address: ip4:217.192.233.196a:mailout.ip-plus.net Anyone from Swisscom / IP-Plus that could have a look at this (and add the missing space)? Best wishes, Mario

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Request for help: academic study (questionnaire)
by Etienne-Victor Depasquale 25 Jul '22

25 Jul '22

***Apologies for cross-posting*** Hello SWINOGers, I am an academic from the University of Malta <https://www.um.edu.mt/profile/etiennedepasquale> I'm asking for your help through your response to a questionnaire that forms part of an academic study that I'm carrying out <https://forms.gle/AAJokyg98JLW7Ti6A>. The study is directed solely towards facilitating understanding of metro area networks, for analysts who approach from the perspective of energy consumption. The study is anonymous (no individual or company names are solicited), and individual responses will only be used in aggregate. I shall send a digest of the survey to the mailing list, and will correspond with respondents who would like a copy of the paper which I intend to produce with the results. Yours sincerely, Etienne -- Ing. Etienne-Victor Depasquale Assistant Lecturer Department of Communications & Computer Engineering Faculty of Information & Communication Technology University of Malta Web. https://www.um.edu.mt/profile/etiennedepasquale

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##### SwiNOG #38 - Call for Papers #####
by Simon Ryf 20 Jul '22

20 Jul '22

Dear SwiNOG community, Please forward me to whomever you think should now about our community. This is the official Call for Paper email. Please submit your proposal via https://www.swinog.ch/cfp/ The 38th meeting of the Swiss Network Operators Group (SwiNOG) will be held in Berne on top of the Gurten on Thursday September 1st 2022. Important Dates for https://www.swinog.ch/meetings/swinog38/: 20.07.2022 Call for Papers 02.08.2022 Registration opens 19.08.2022 Call for Papers closing 22.08.2022 Final publication of agenda 25.08.2022 Registration closes 26.08.2022 Deadline for all slides 01.09.2022 Meeting Day Topics for Presentations/Talks Please re-submit your paper if you're still up with a topic which you have submitted during … yeah whatever you call this period…! The number and length of presentations per session is not fixed, although we prefer the length of the presentations to be between 5 to 45 minutes. Here is a non-exhaustive list of typical SwiNOG meeting topics: * Security, DDOS Mitigation, * IPv6 * Open-Source tools and interesting Github projects * International view of the internet (incidents, outages, measurements) * Routing * Peering * Server applications (DNS, Web, etc.) * Legal issues (BÜPF, etc.) * Telecommunication politics (Net Neutrality, Incumbent monopoly, etc.) * Off-Topic if you think the audience will enjoy * Feel free to talk to us about any kind of topic and collaboration! Or you can always start a discussion on the list - I'm sure people join in. Or join our telegram group at https://t.me/SWINOG Language of Slides and Talks The whole day will be hold in English, therefore we kindly ask you to produce your presentation in English. Submission Guidelines All submissions must have a strong technical bias (or be completely off topic) and must not be promotional for your employer. Please remember that your presentations should be suitable for a target audience of technicians from varied backgrounds, working for companies whose sizes may vary considerably. To submit a proposal for a presentation, we request that you to fill in the form at https://www.swinog.ch/cfp/ We also welcome suggestions for specific presentations which you feel would be valuable to the SwiNOG community. Please be aware that your presentation will be published on the SwiNOG website after the event. We can publish modified slides if requested - it might be that some confidential data will be presented by you which are not intended for publication on the internet. Greetings, Simon SwiNOG Core Team General Information (SwiNOG Community) The Swiss Network Operators Group (SwiNOG) is an informal group of people who are concerned with engineering and operation of the Swiss Internet. SwiNOG exists to enhance the quality of Internet services available in Switzerland. It does this by fostering the free exchange of technical ideas and information between different companies and organisations. SwiNOG is a community for professionals who are operating, designing, or researching the Internet. It provides a technical forum where those working on, with and for the Internet can come together to solve problems with every aspect of their (net)work. The meeting is designed to provide an opportunity for the exchange of information among network operators, engineers, researchers, and other professionals close to the network community. More information about SwiNOG can be found at http://www.swinog.ch/, Facebook, Xing, Information about the meeting will be published at http://www.swinog.ch/meetings/swinog38/ General Information (SwiNOG Organisation) The SwiNOG Organisation Association is a non-profit association under article 60 and further of the swiss civil law. It manages the SwiNOG community ressources (domain, web, mailing-lists, etc..) and organises SwiNOG meetings. Contact: SwiNOG Organisation 8000 Zurich Switzerland

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bluewein.ch - automatic spamtrap?
by Claudio Kuenzler 18 Jul '22

18 Jul '22

Hello list, We are seeing some "mean" behaviour when sending an e-mail to any e-mail address ending in @bluewein.ch. Note the difference between bluewin and bluewein... As soon as an e-mail is sent from our relay to this domain, we get listed on the UCEProtect-Level1 blocklist. Yes, we can discuss whether or not this is a serious blacklist, but some mail providers actually use this service and then block our legit e-mails. Now to this domain. On HTTP all seems in order, the domain is redirected to bluewin.ch. But SMTP points to a separate mail server: mail.ict-olten.ch. Behind ict-olten.ch seems to be nobody (no website, no other results so far after a bit of research). Does anyone here in the list have information about the behaviour of this domain and who is responsible for it? Obviously a typo "bluewein" instead of "bluewin" happens pretty fast when users are registering and it's already the second or third time within a month that we get blacklisted due to a typo from users. thanks for any hints and cheers, ck

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Hardware giveaway (QLogic 8 Gb FC SAN)
by Mueller Urs SBB CFF FFS 18 Jul '22

18 Jul '22

Good morning Anybody likes to receive up to 5 pc of: Fibre Channel: QLogic Corp. ISP2532-based 8Gb Fibre Channel to PCI Express HBA (rev 02) Subsystem: Hewlett-Packard Company StorageWorks 82Q Dual port PCIe cards, originally in a HPE DL 360. Used and no warranty. Without transceiver. In return, we would like to get your slot sheet (half height) regards, Urs SBB AG Cyber Security Poststrasse 6, 3072 Ostermundigen urs.bf.mueller(a)sbb.ch / www.sbb.ch

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