August 2020 - 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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Reminder: NLNOG Live! 4 September (order your T-shirt NOW)
by Nathalie Trenaman 19 Aug '20

19 Aug '20

Hi all, NLNOG Live! Is just 2,5 weeks away and we already have some great talks lined up. Bert Hubert will be talking about career development and salaries, Ariën Vijn about TR-069 (a new Star Wars character?), Dave Meyer & Dino Farinacci will discuss internet engineering history and we’re very busy securing some other very cool talks. But there will be more! If you have an address in NL, we will send you a free NLNOG T-shirt if you register: https://nlnog.net/nlnog-live/ <https://nlnog.net/nlnog-live/> This time, all the art work will be from Natasha Allegri. Did you see what she already created for our speakers? If you don’t have an address in NL, and you still want to receive the T-shirt, please choose for a paid ticket so we can cover the shipping costs. Please order your T-shirt before Monday 24 August (!!) so we can get them to you in time for the event. You don’t need Zoom or the likes to attend, thanks to our legendary A/V crew, the event will stream from our website and YouTube. We are also working on a place where you can socialise and chat so we can finally catch up with each other again. And finally, if you have a cool topic that you would like to present about, let us know! We’d love to hear from you. On behalf of the NLNOG Crew, Nathalie

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Spoofer Report for NLNOG for Jul 2020
by CAIDA Spoofer Project 08 Aug '20

08 Aug '20

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 Jul 2020: ASN Name Fixed-By 208046 HostSlick-Germany 2020-07-18 Further information for the inferred remediation is available at: https://spoofer.caida.org/remedy.php Source Address Validation issues inferred during Jul 2020: ASN Name First-Spoofed Last-Spoofed 8587 Infracom 2019-10-28 2020-07-08 209299 VITOX-TELECOM 2019-12-15 2020-07-31 213371 2020-07-02 2020-07-30 213251 2020-07-30 2020-07-30 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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Fwd: NLNOG Day Live! September 4, 2020, 13:00 CEST / 11:00 UTC
by Melchior Aelmans 06 Aug '20

06 Aug '20

Hi all, The one and only Dutch network operator community event is happening again at September 4, 2020, 13:00 CEST / 11:00 UTC. This will be an unforgettable afternoon with awesome topics, inspiring presenters, and of course we’ll add some fun in the mix! 🙂 It will be a virtual event, streaming live through the cyber from our website and YouTube. The main language of this event is English, which means all talks will be held in English. ATTENTION: We offer the option to attend without registering. However, NLNOG is not complete without our yearly colourful t-shirt. We have only 256 t-shirts, first come, first serve! Unfortunately we can only offer free shipping in The Netherlands. You can register via the following URL: https://www.eventbrite.nl/e/tickets-nlnog-live-115560433367 We cannot organize this without the help of our amazing sponsors. A big thank you to: Asteroid <https://www.asteroidhq.com/> – Juniper Networks <https://www.juniper.net/us/en/> – RIPE NCC <https://www.ripe.net/> – AMS-IX <https://www.ams-ix.net/ams> – Cybersprint <https://www.cybersprint.com/cybersprint-digital-risk-platform> – Solid Optics <https://www.solid-optics.com/> KPN B.V <https://www.kpn.com/> – NTT <https://www.gin.ntt.net/> – Alturna <https://www.alturnanetworks.com/> – SpeedIX <https://speed-ix.net/> – PCextreme <https://www.pcextreme.com/> – LONAP <https://www.lonap.net/> – i3D.net <https://www.i3d.net/> – Duocast <https://www.duocast.nl/en/> – NLnet Labs <https://nlnetlabs.nl/> – Arista <https://www.arista.com/en/> – NL-IX <https://www.nl-ix.net/> – RETN <https://retn.net/> – Ebay Classifieds <https://www.ebay.nl/> – OpenBSD.amsterdam – Internet Society <http://www.isoc.org/> – Fusix Networks <https://www.fusix.nl/>. Looking forward to seeing you all September 4, 2020. Best regards, Team NLNOG (Niels, Job, Thomas, Nathalie and Melchior)

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