September 2019 - NLNOG - mailman3.nlnog.net

weet iemand wie deze amateurs zijn?
by Sabri Berisha 01 Feb '21

01 Feb '21

Hi, Elke 30 seconden proberen ze het opnieuw: Jan 1 07:50:14 mail postfix/smtpd[1243]: NOQUEUE: filter: RCPT from unknown[185.103.159.70]: <vsaveliev(a)openprovider.ru>: Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10024; from=<vsaveliev(a)openprovider.ru> to=<null(a)null.nl> proto=ESMTP helo=<mail-dev101-01.openprovider.nl> Jan 1 07:50:14 mail postfix/smtpd[1243]: NOQUEUE: reject: RCPT from unknown[185.103.159.70]: 554 5.7.1 <null(a)null.nl>: from=<vsaveliev(a)openprovider.ru> to=<null(a)null.nl> proto=ESMTP helo=<mail-dev101-01.openprovider.nl> root@mail:/var/log# host 185.103.159.70 70.159.103.185.in-addr.arpa domain name pointer hosted.by.pcextreme. <--- lekker profi PTR. role: PCextreme - Global NOC address: PCextreme B.V. address: Gyroscoopweg 134 En was dat hele openprovider.nl niet van Beefje? Thanks, Sabri Jr Network Amateur

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NLNOG Cheese Exchange @ RIPE79
by Nathalie Trenaman 23 Sep '19

23 Sep '19

Hi all, While we are still looking back to a fantastic NLNOGday (did you know all videos are online? Check https://nlnog.net/nlnog-day-2019/ <https://nlnog.net/nlnog-day-2019/>), we’re already looking forward to our next event! On Tuesday 15 October, NLNOG will host the Cheese Exchange at RIPE79 in Rotterdam. If you are attending RIPE79, you are invited to join us! "What is a cheese exchange?” People bring cheese, (and/or port, wine, bread, dried fruit, nuts) that they like or from their region to share with others. We expect quite a variety of Dutch cheeses. It can’t be cheesy enough! “Sounds cool! Do I have to register?” Nope, just come by and bring your cheese! “What time and where?” 17:30 - 18:30 in the side room/tutorial room Please feel free to share this with anyone attending RIPE79! Looking forward to see you at our cheesy event :) Chee(r)s(e), The NLNOG crew

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Spoofer Report for NLNOG for Aug 2019
by CAIDA Spoofer Project 08 Sep '19

08 Sep '19

In response to feedback from operational security communities, CAIDA's source address validation measurement project (https://spoofer.caida.org) is automatically generating monthly reports of ASes originating prefixes in BGP for systems from which we received packets with a spoofed source address. We are publishing these reports to network and security operations lists in order to ensure this information reaches operational contacts in these ASes. This report summarises tests conducted within nld. Inferred improvements during Aug 2019: ASN Name Fixed-By 6830 LGI-UPC 2019-08-14 Further information for the inferred remediation is available at: https://spoofer.caida.org/remedy.php Source Address Validation issues inferred during Aug 2019: ASN Name First-Spoofed Last-Spoofed 20847 PREVIDER 2018-04-17 2019-08-28 28878 SIGNET 2018-06-27 2019-08-26 47251 MVS-COMMUNICATION 2019-08-07 2019-08-19 61381 ST-Holding 2019-08-27 2019-08-27 Further information for these tests where we received spoofed packets is available at: https://spoofer.caida.org/recent_tests.php?country_include=nld&no_block=1 Please send any feedback or suggestions to spoofer-info(a)caida.org

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Apply for next RIPE NCC hackathons, in six locations! (including Rotterdam & Delft)
by Vesna Manojlovic 05 Sep '19

05 Sep '19

Dear colleagues, as our tenth hackathon, we are hosting our first IoT-themed event (Internet of Things) on the weekend of 12-13 October in Rotterdam: https://labs.ripe.net/Members/becha/iot-hackathon-at-ripe-79-in-rotterdam This is planned for the weekend just before RIPE 79: http://ripe79.ripe.net You can apply at: https://www.ripe.net/participate/forms/apply/iot-hackathon-rotterdam-2019/ The application deadline is *9 September 2019*. Shortly after that, for the first time ever, we are holding the hackathon simultaneously in five connected 'nodes' across Europe: Delft, Dublin, Padua, Paris and Sarajevo! Topic is Quantum Internet, and dates 5 & 6 November. The first application deadline is *15 September 2019*. This will probably be extended due to the summer & academic holidays. You can find more information about the event on RIPE Labs: https://labs.ripe.net/Members/ulka_athale_1/take-part-in-pan-european-quant… You can apply at: https://www.ripe.net/participate/forms/apply/peqi/ Warm regards, Vesna Manojlovic Community Builder RIPE NCC

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Final update: NLNOGday 2019
by Nathalie Trenaman 02 Sep '19

02 Sep '19

Hi all, THIS Friday the NLNOG Day (https://nlnog.net/nlnog-day-2019/) will take place in Amsterdam at Podium Mozaïek. We are looking forward to a very interesting day with great presentations (did you see the agenda?), networking, our legendary quiz, drinks, food and laughter. We have 20 people on the waiting list! Please be so kind to unregister yourself or inform us if you cannot make it so we can give your spot to someone else on the waiting list. If you have not registered yet we welcome you to register for the waiting list which we will allow on a first come first serve basis of availability. That’s it for now, drop us a mail if you have any questions, or need help (stichting(a)nlnog.net <mailto:stichting@nlnog.net>) Can’t wait to see you on Friday! Melchior, Niels, Job, Thomas and Nathalie

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