swinog January 2018

swinog@lists.swinog.ch

9 participants
5 discussions

SwiNOG#33 - Save the Date 24.05.2018

by Simon Ryf

Dear SwiNOG’ers This is a reminder that we already accepting CfP’s and that SwiNOG#33 will be held Thursday May 24th 2018 If you have any questions regarding SwiNOG or a possible Topic, please write to swinog-core(a)swinog.ch or to me directly. 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/swinog31/ 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

5 years, 1 month

CIXP / GVA - Infomaniak

by DUCHET Rémy

Hello all, We have seen multiple problem for reach AS29222, via CIXP. Is this problem already known ? Is it affecting other AS ? Thanks. Rémy DUCHET

5 years, 1 month

PC Engines APU training material

by Stanislav Sinyagin

hi, I was giving a training to some taxpayer-sponsored organization, and it's natural to give whatever is useful back to the public. Here is the slideshow about PC Engines hardware and applications: https://github.com/ssinyagin/pcengines-apu-debian-cd/tree/master/misc enjoy

5 years, 1 month

Bluewin Error: Der MX-Eintrag fuer die Domaene aerni.com kann nicht verifiziert werden

by Benoit Panizzon

Hello List Does anyone know, how bluewin does 'verify' an MX? The MX of our customer is prefectly reachable for sender verification but his emails sent 'to' bluewin recipients are getting blocked with: MAIL FROM: <[scrubbed](a)aerni.com> Unable to verify MX-Record for domain aerni.com aerni.com mail is handled by 10 mail.aerni.com. mail.aerni.com has address 87.102.181.130 Connected to mail.aerni.com. Escape character is '^]'. 220 mail.aerni.com ESMTP ready. quit 221 mail.aerni.com closing connection Connection closed by foreign host. benoit@krup:~$ telnet mail.aerni.com. smtp Trying 87.102.181.130... Connected to mail.aerni.com. Escape character is '^]'. 220 mail.aerni.com ESMTP ready. ehlo imp.ch 250-mail.aerni.com Hello dhcp-186.imp.ch [157.161.4.186] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250-AUTH PLAIN LOGIN 250-STARTTLS 250 HELP mail from:<> 250 OK rcpt to:<[scrubbed](a)aerni.com> 250 Accepted rset 250 Reset OK 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 ______________________________________________________

5 years, 2 months

Re: [swinog] Bluewin Error: Der MX-Eintrag fuer die Domaene aerni.com kann nicht verifiziert werden

by Daniel Rechsteiner

Hi Benoit, Maybe Bluewin requires a matching PTR? Currently 87.102.181.130 resolves to cable-static-181-130.breitband.ch <http://cable-static-181-130.breitband.ch/> and not to mail.aerni.com <http://mail.aerni.com/>. Daniel > Does anyone know, how bluewin does 'verify' an MX? > > The MX of our customer is prefectly reachable for sender verification > but his emails sent 'to' bluewin recipients are getting blocked with: > > MAIL FROM: <[scrubbed](a)aerni.com> Unable to verify MX-Record for > domain aerni.com > > aerni.com mail is handled by 10 mail.aerni.com. > > mail.aerni.com has address 87.102.181.130

5 years, 2 months

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swinog January 2018