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Swinog-BE165 - Beer Event 165 @ Kings Cave / ZH
by Viktor Steinmann 27 Mar '18

27 Mar '18

Dear SwiNOGers, This is the rebirth of the legendary SwiNOG Beer Event. We'll have some nice meat (the John Stone Entrecote is fantastic) and of course a nice beer. Details for the next event: ----------------------------------------------- Event: Swinog-BE165 - Beer Event 165 When? Monday, 9th April 2018 19:00 Where? Kings Cave Central 1, 8001 Zürich http://central.ch/portfolio_page/kings-cave/ (GoogleMaps Link: http://goo.gl/maps/H1ez7HeF6x72) Places avaiable? 10 !! Please sign up … [View More]

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Swisscom Hosted problem / domain not removed
by DUCHET Rémy 16 Mar '18

16 Mar '18

Hi @ll, We have some issues on some domain hosted at Swisscom. We have migrate some client out of Swisscom servers, and now we have some issues. Some domain sender are rejected because there are not loggedin.. For example : mail.hostcenter.com Remote Server returned '554 5.7.1 <mail.hostcenter.com #5.7.1 smtp; 553 5.7.1 <xxxx(a)sqships.ch>: Sender address rejected: not logged in>' dig mx sqships.ch @ns2.hostcenter.com ;; ANSWER SECTION: sqships.ch. … [View More]

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Beer Events 2018
by Viktor Steinmann 13 Mar '18

13 Mar '18

Dear fellow SwiNOGers I have decided, to organize some Beer Events in the Zurich area for 2018, as the tradition must live on... Here are the dates for 2018: Monday, 9. April 2018 Monday, 4. June 2018 Monday, 3. September 2018 Monday, 1. October 2018 Monday, 3. December 2018 As you can see, we'll have only 5 events, but that's still better than nul. The invitation for the individual event will pop up about 10 days before the actual event on this list. Stay tuned! Kind regards, Viktor

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IRR and trust
by Vincent Bernat 12 Mar '18

12 Mar '18

Hey! I am peering with Atlantic Metro at DE-CIX. Their IRR record is "AS-AMC". I have noticed recently some invalid prefixes: $ bgpq3 -4 -R 24 -m 24 -A -J -E AS-AMC [...] route-filter 1.0.0.0/24 exact; route-filter 1.1.1.0/24 exact; I didn't check which members of the macro pulled those prefixes (is there an easy way to get where it comes from?) but I thought information from IRR records were veted by RIR. It seems this is not the case. Is it because some RIR don't check anything … [View More]

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##### SwiNOG #33 - RegOpen & CFP #####
by Simon Ryf 01 Mar '18

01 Mar '18

Dear SwiNOG supporter, Registration for SwiNOG #33 is open and we’re looking for Papers https://register.swinog.ch If you register until 11.05.2018 there will be a special surprise for you :-) Call for Paper!! this is the official Call for Paper email. Please send your proposal to swinog-core(a)swinog.ch The 33rd meeting of the Swiss Network Operators Group (SwiNOG) will be held in Berne on top of the Gurten on Thursday May 24th 2018. Important Dates for SwiNOG#33 01.03.… [View More]2018 Call for Papers 01.03.2018 Registration opens 30.04.2018 Call for Papers closing 11.05.2018 Final publication of agenda 19.05.2018 Registration closes 22.05.2018 Deadline for all slides 24.05.2018 Meeting day Topics for Presentations/Talks The number and length of presentations per session is not fixed, although due to time constraints we would 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 - AntiSpam - IPv6 - Open Source tools - International view of the internet (incidents, outages, measurements) - Routing - Server applications (DNS, Web, etc.) - Legal issues (B‹PF, etc.) - Telecommunication politics (Net Neutrality, Incumbent monopoly, etc.) -> PLEASE feel free to talk to us about any kind of topic and collaboration!!! You can always start a discussion on the list - I'm sure people join in. Language of Slides and Talks The whole day will be held in English, therefore we kindly ask you to produce your presentation in English. Submission Guidelines All submissions must have a strong technical bias and must not be solely 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 provide the following information to <swinog-core at swinog.ch>: * the name of the presenter (and if applicable your affiliation) * a working email-address * the name and number of the topic which will contain the presentation * the title of the presentation * its expected length (in minutes) * a short abstract of the presentation (so we know what it is about) 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 Ryf 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/swinog33 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 resources (domain, web, mailing-lists, etc..) and organises SwiNOG meetings. Contact: SwiNOG Organisation 8000 Zurich Switzerland [View Less]

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DNSSEC Training with PowerDNS
by Michael Hausding 28 Feb '18

28 Feb '18

Dear all SWITCH is organising a one day DNSSEC training together with PowerDNS The training will be given at the following dates: 9.4. Zurich, SWITCH 10.4. Bern, Uni 11.4. Carouge HESGE The one day training will give you an introduction into DNSSEC and show you how to sign DNS zones on an autoritative DNS server. We will use PowerDNS for the practical and hands on part. PowerDNS contains support for DNSSEC, enabling the easy serving of DNSSEC secured data, with minimal administrative … [View More]

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Mail to CNAME a thing?
by Markus Wild 22 Feb '18

22 Feb '18

Hi there, I've just come across a weird mail reception problem of some mails from Microsoft. Our servers insist that a specified MAIL FROM address can be resolved correctly, and this usually boils down to the following checks on the domain-part of the email-address specified: - is there an MX? Does the target resolve using an A record (not a CNAME), and does it resolve to a publically reachable address (not RFC1918 or localhost etc) - if there is no MX, is there an A record that fulfils the … [View More]

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Call for presentations RIPE 76
by Franziska Lichtblau 18 Feb '18

18 Feb '18

Dear all, Please find the CFP for RIPE 76 below or at: https://ripe76.ripe.net/submit-topic/cfp/. The deadline for submissions is *11 March 2018*. Please also note that speakers do not receive any extra reduction or funding towards the meeting fee at the RIPE Meetings, see the "Speakers" paragraph in CFP for more information. Kind regards, Franziska Lichtblau RIPE PC Member https://ripe76.ripe.net/ripe-pc/ -------------------->>><<<-------------------- Call for … [View More]Presentations A RIPE Meeting is an open event where Internet Service Providers, network operators and other interested parties get together. Although the meeting is mostly technical, it is also a chance for people to meet and network with others in their field. RIPE 76 will take place from 14-18 May in Marseille, France. The RIPE Programme Committee (PC) is now seeking content proposals from the RIPE community for the plenary sessions, BoFs (Birds of a Feather sessions), panels, workshops, tutorials and lightning talks at RIPE 76. See the full descriptions of the different presentation formats, https://ripe76.ripe.net/submit-topic/presentation-formats/. Proposals for plenary sessions, BoFs, panels, workshops and tutorials must be submitted for full consideration no later than *11 March 2018*. Proposals submitted after this date will be considered depending on the remaining available space in the programme. The PC is looking for presentations covering topics of network engineering and operations, including but not limited to: - IPv6 deployment - Managing IPv4 scarcity - Data centre technologies - Network and DNS operations - Internet governance and regulatory practices - Network and routing security - Content delivery - Internet peering and mobile data exchange - Connected Things (aka. Internet of Things - IoT) Speakers Presenters, RIPE Working Group Chairs and the RIPE Programme Committee are required to cover their own costs to attend a RIPE Meeting (meeting ticket, travel and accommodation). We have various ticket options available depending on your needs. In extraordinary circumstances, the RIPE Chair can waive the meeting fee for presenters. These requests are dealt with on a case-by-case basis via pc(a)ripe.net. Also note that, on an individual basis, participants can apply for a RIPE Fellowship to develop their professional or academic career. For more information, please visit: https://www.ripe.net/participate/ripe/ripe-fellowship Submissions Presenters should be clear on whether they wish to submit a presentation for a plenary or working group (WG) session. At present, most working groups will solicit policy proposals, discussion points or other content directly via their mailing lists. If you’re not sure what kind of session you should be presenting at, please visit: https://ripe76.ripe.net/plenary-or-wg/ RIPE Meeting attendees are quite sensitive to keeping presentations non-commercial, and product marketing talks are strongly discouraged. Repeated audience feedback shows that the most successful talks focus on operational experience, research results, or case studies. For example, presenters wishing to describe a commercial solution should focus on the underlying technology and not attempt a product demonstration. Presenters should indicate how much time they will require. In general, the time allocated for the different presentation formats is as follows: - Plenary presentations: 20-25 minutes presentation with 5-10 minutes discussion - Tutorials: up to two hours (Monday morning) - Workshops: one hour (during evening sessions) to two hours (Monday morning) - BoFs: approximately one hour (during evening sessions) - Lightning talks: 10 minutes total for both presentation and any discussion The following general requirements apply: - Proposals must be submitted using the meeting submission system, https://ripe76.ripe.net/submit-topic/ - Lightning talks should also be submitted using the meeting submission system (https://ripe76.ripe.net/submit-topic/) and can be submitted any time up to and including the meeting week. The allocation of lightning talks will be announced on short notice, in some cases on the same day but often one day prior to the time slot allocated. - Presenters who propose a panel or BoF are encouraged to include speakers from several (perhaps even competing) companies and/or a neutral facilitator. - All presentation proposals will only be considered by the PC if they contain at least draft presentation slides (slides may be updated later on). For panels, proposals must contain a clear description, as well as the names of invited panellists, presenters and moderators. If you have any questions or requests concerning content submissions, please email pc(a)ripe.net. -- Franziska Lichtblau, M.A. building MAR, 4th floor, room 4.004 Fachgebiet INET - Sekr. MAR 4-4 phone: +49 30 314 757 33 Technische Universität Berlin gpg-fp: 4FA0 F1BC 8B9A 7F64 797C Marchstrasse 23 - 10587 Berlin 221C C6C6 2786 91EC 5CD5 [View Less]

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What email headers need to be understood by a PGP/MIME enabled email client?
by Benoit Panizzon 16 Feb '18

16 Feb '18

Hello fellow Swinogers To exchange emails containing potentially sensitive customer information with swisscom, we agreed to use PGP encrytped emails. Now when swisscom is sending an encrypted attachment to us, we get those MIME Headers: ------=_Part_5064522_1012233884.1518535424993 Content-Type: application/octet-stream; name=Attachment1.asc Content-Transfer-Encoding: 7bit X-Content-PGP-Universal-Saved-Content-Type: application/pdf; name=Attachment1.asc X-Content-PGP-Universal-Saved-Content-… [View More]

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Cloudmark and Bluewin
by Alex Faes 15 Feb '18

15 Feb '18

Hi @ll, We have some issue with sending email to @bluewin.ch. Since a few months, all Emails sent to bluewin.ch recipients are marked as junk. L That what we can see: X-Bluewin-Spam-Analysis: v=2.1 cv=eusSttdX c=1 sm=1 tr=0 p=9iobZdBrAAAA:8 a=UyOLZL4rDy101xZCZBNcuQ==:117 a=UyOLZL4rDy101xZCZBNcuQ==:17 a=L9H7d07YOLsA:10 a=9cW_t1CCXrUA:10 a=s5jvgZ67dGcA:10 a=Op4juWPpsa0A:10 a=r77TgQKjGQsHNAKrUKIA:9 a=tmi9kOqBNXXKSUpxMQ4A:9 a=CjuIK1q_8ugA:10 a=ZsvHfuFSAAAA:8 a=DGG8EIu7HUducKyVYroA:9 a=… [View More]

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