swinog July 2026

swinog@lists.swinog.ch

3 participants
4 discussions

### SwiNOG #42 (20/21 October 2026) - Registration Open ###
by Simon Ryf 20 Jul '26

20 Jul '26

Dear SwiNOG community, Registration for SwiNOG #42 is now open! SwiNOG #42 is a little different. After all, when the number is forty two, doing things the usual way somehow feels wrong! Instead of our traditional packed one-day format, #42 will be held over two days, giving us a more relaxed, spread-out agenda. Where: ENTER Technikwelt Solothurn - Gewerbestrasse 4, 4552 Derendingen Agenda Day ONE - 20.10.2026: 11:40 (optional) Shuttle Bus from Railway station Solothurn 12:00 - 13:00 Lunch & Networking 13:00 - 17:30 Presentations 17:30 - 18:15 Apreo & Drinks 18:30 (optional) Shuttle Bus to Railway station Solothurn 18:15 - 21:30 Dinner & Networking + Guided tour ENTER Museum (!! ONLY with Social Event Ticket) 22:00 (optional) Shuttle Bus to Railway station Solothurn Agenda Day TWO - 21.10.2026: 08:40 (optional) Shuttle Bus from Railway station Solothurn 09:00 - 12:30 Presentations 12:30 - 13:30 Lunch & Networking 13:40 (optional) Shuttle Bus to Railway station Solothurn 13:30 - 16:30 1:1 Meetings (Organizer Tool will be made available soon) 16:40 (optional) Shuttle Bus to Railway station Solothurn If we do have enough exciting talks, we might extend the Presentations into the Afternoon - TBD. Registration * Decide if you want the “Meeting & Social Event” or “Meeting” Ticket * Device if you want the optional Shuttle Bus from/to Railway station Solothurn Register here: https://register.swinog.ch Travel By Public Transport: Train to Bahnhof Solothurn, from there we recommend the SwiNOG-Shuttle-Bus, but you can also take the public bus Solothurn, Hauptbahnhof -> Derendingen, Freiheit By Car: Free parking directly at the Venue, Gewerbestrasse 4, 4552 Derendingen Staying overnight? If you would like to stay overnight we recommend the following hotels. Both are within walking distance of Solothurn main station, making them an ideal choice for SwiNOG#42 attendees: H4 Hotel Solothurn: https://www.h-hotels.com/de/h4/hotels/h4-hotel-solothurn Hotel Ambassador: https://www.ambassador-hotel.ch/ Please note: There is no special SwiNOG hotel rate, bookings should be made through the hotel’s regular booking channels. See you at SwiNOG #42 SwiNOG Core Team

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Someone from t-online.de in this list?
by Claudio Kuenzler 20 Jul '26

20 Jul '26

Hello all, might be a long shot but worth a try. Is there something in this list from t-online.de that could help with a mail delivery issue? If yes, please contact me directly off-list. I already tried to contact the "official way", but haven't received an answer there. thank you, CK

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SwiNOG #42 - 20/21.10.2026 - Save the Date
by Simon Ryf 06 Jul '26

06 Jul '26

Dear SwiNOG community, We’re working hard to make the second event this year possible. Location: Enter Technikwelt Solothurn Timetable: 20.10 12:00 - 13:30 Lunch & Networking 20.10 13:30 - 17:30 Presentations 20.10 18:00 - 21:00 Dinner & Networking + Museum Visit — 21.10 09:00 - 12:00 Presentations 21.10 12:00 - 13:30 Lunch & Networking 21.10 16:30 - 16:00 1:1 Meetings We’re still working on the details, please allow us some more time to finalise them. Further info will be available soon - we’ll keep you posted. — 13.07.2026 Call for Papers start 20.07.2026 Registration opens 20 & 21.10.2026 Meeting Day — Please save the date. Greetings Simon SwiNOG Core Team

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RTBH Support Across the Industry
by James Bensley 03 Jul '26

03 Jul '26

Dear Community, We see that RTBH is not as effective as it could be, for various reason, just a few include: * Not all networks support RTBH. * Networks that do support RTBH implement it differently to each other. * There is no one place where one can easily find the info for how to use RTBH with a given network. * Operators have different ideas about how / when / where / why someone should / shouldn’t use RTBH. To this end, we have created the first of two surveys. This first one is quantitative and captures how networks have implemented RTBH and provides (1) a public repository which anyone can use to look-up the RTBH details for their peers/upstreams, and (2) an insight into the (mis-)alignment of RTBH implementations across the industry. Please take the time to fill out the short survey for your own network (even if you don’t support RTBH!), and if you can, please fill it out for other networks where you know how they have implemented RTBH (e.g., peers you use RTBH with): https://docs.google.com/forms/d/e/1FAIpQLScg2Bvr_14onOtZRdoK2SNd0kCHFtqsdw-… (^ No login required) The data ends up in this public repository (you can of course make a pull request directly if you want): https://remotely-triggered-black-hole.github.io/rtbh/ The second survey we are working on will be qualitative, to gather information from the industry community on why you do / don’t support RTBH, when do you use it, how do you think the routing should be secured, etc. The long term goal is to use the data from both surveys as input in to a community effort to improve RTBH alignment across the industry and improve it’s effectiveness for all (e.g. maybe we produce a new BCOP for implementing RTBH, or usage guidelines for blackholing, or maybe a new RFC is required to secure the filtering; regardless, the first step is to gather data about the status quo and review that data to get a baseline of where we are at today). Any questions, please let me know, and thank you for your time and help, it is appreciated. With kind regards, James.

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swinog July 2026