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2916 discussions

Routing issue for 185.203.112.0/24 from UPC
by Nico Schottelius 11 Feb '22

11 Feb '22

Hello, we got reports from UPC customers who are unable to reach 185.203.112.0/24, which we emit from AS209898 and AS207996. Other prefixes from our ASNs work, IPv6 also works. Is anyone from UPC on the list and can get in touch with me off-list to check what's wrong? The "rest of the world" [tm] has a valid route to us: https://lg.ring.nlnog.net/prefix_detail/lg01/ipv4?q=185.203.112.0/24 Best regards, Nico -- Sustainable and modern Infrastructures by ungleich.ch

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IPv4 /21 for sale
by Patrick Studer 03 Feb '22

03 Feb '22

Hi If anyone is interested in an IPv4 /21, please let me know and sent me a pm with an offer. Regards Patrick ****************************************************************************** X-NetConsulting GmbH Internet http://www.x-netconsulting.ch <http://www.x-netconsulting.ch/> Mischelistrasse 29 E-Mail p.studer(a)x-netconsulting.ch <mailto:p.studer@x-netconsulting.ch> CH-4153 Reinach Telefon +41 61 315 85 55 ******************************************************************************

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UPC outbound relay - HELO hostname not in DNS. Can someone at UPC fix this?
by Rainer Duffner 02 Feb '22

02 Feb '22

Hi, our mailserver rejects mails from servers that don’t send a resolvable HELO-hostname. As such, customers have been complaining about UPC: 450 4.7.1 <vie01a-dmta-ch01.mx.upcmail.net>: Helo command rejected: From this posting, although a bit dated: https://www.mail-archive.com/swinog@lists.swinog.ch/msg06676.html <https://www.mail-archive.com/swinog@lists.swinog.ch/msg06676.html> it looks as if there is some sort of typo or it was simply forgotten to update DNS. Can someone fix this? Rainer

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Remote Hands Exa/Equinix Zürich
by Falk Brockerhoff 31 Jan '22

31 Jan '22

Hallo, Wir sind auf der Suche nach einem 24/7 Remote Hands Dienstleister für unsere Flächen in Zürich, der unser eigenes Personal covern kann. Konkret geht es um Flächen bei EXA und Equinix in Zürich, genauer um den Standort Josefstrasse. Kennt Ihr dort jemanden? Vielen lieben Dank! LG Falk Brockerhoff -- Mit freundlichen Grüßen, Falk Brockerhoff, Head of Datacenter and Network ________________________________ dogado GmbH Antonio-Segni-Straße 11 44263 Dortmund Hotline: +49 (231) 28 66 200 Fax: +49 (231) 28 66 20 20 Website: http://www.dogado.de Profil auf XING: http://www.xing.com/companies/dogado The Cloud Sourcing Blog: http://www.dogado.de/blog Twitter: https://twitter.com/dogado Facebook: https://www.facebook.com/dogado Technischer Support: support(a)dogado.de<mailto:support@dogado.de> Sitz der Gesellschaft: Dortmund Handelsregister: HRB 19737 Amtsgericht Dortmund, Ust-IdNr: DE249338561 Geschäftsführer: Marcel Chorengel, Daniel Hagemeier, Ralph Cammerrath, Claus Boyens ________________________________

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SPF checking on upcmail.net failing
by Beat Eichenberger 25 Jan '22

25 Jan '22

Hi Guys Is there a UPC mailadmin following this list? It appears as if there is an issue between your SPF and DNS configuration. Please contact me off-list for further details. Many thanks Beat SIDARION AG | Rikonerstrasse 21 | CH-8307 Effretikon | HQ: Lättichstrasse 6 | CH-6340 Baar | Switzerland Tel.: +41 43 544 10 66 | Mobile: +41 79 440 62 10 | Fax: +41 43 544 10 67 | E-Mail: beichenberger(a)sidarion.ch<mailto:beichenberger@sidarion.ch> Erfahrung, Know-how und Engagement - Ihre SIDARION - www.sidarion.ch<http://www.sidarion.ch/>

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DENOG Meetup 2022-1 | Dienstag 08. Februar 2022 18.00 Uhr
by Stefan Funke 25 Jan '22

25 Jan '22

Hallo zusammen! Wir planen das erste DENOG Meeting 2022 zum 8. Februar (nur online als Stream) und suchen noch Speaker/Themen. Wenn ihr etwas habt, was für die *NOG Community interessant ist, freuen wir uns über Einreichungen unter: https://pretalx.com/denog-meetup-2022-01/cfp Grüße aus Wien, Stefan .—— Originalnachricht —— Liebe DENOG Community & Members, Happy New Year und alles Gute für ein gesundes und erfolgreiches Jahr. Aufgrund der aktuellen Pandemie Situation hat die Event Orga beschlossen, dass alle Meetups in Q1-2022 virtuell stattfinden. Über das weitere Vorgehen danach werden wir euch rechtzeitig informieren. Das 1. virtuelle Meetup in 2022 steht schon wieder vor der Tür! Am Dienstag den 08. Februar ab 18.00 Uhr laden wir euch hiermit schon eimal zum virtuellen DENOG Meetup ein. Der Call for Papers ist bereits offen und wir suchen aktiv nach Vorträgen! Meetups sind der perfekte Einstieg für neue Vorträge oder erstmalige Vorträge. Gerne steht unser PC Team auch vorher als Mentoren oder Sparring Partner zur Verfügung. Bitte reicht eure Vorschläge hier ein: https://pretalx.com/denog-meetup-2022-01/cfp Save the date - hier eine Übersicht der nächsten Termine 08.02.2022 Virtual DENOG 01-2022 08.03.2022 Virtual Leadership Meetup 05.04.2022 Virtual DENOG 02-2022 Für Fragen und Anmerkungen könnt ihr das Event Team jederzeit unter event(a)denog.de<mailto:event@denog.de> erreichen. Cheers Euer Event Orga Team

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Can somebody from Zattoo contact me?
by Rainer Duffner 24 Jan '22

24 Jan '22

Hi, one of our IP-Ranges is attributed by Zattoo to be in Germany, apparently. In fact, the customer has reported that other services have reported the same problem in the last week. I would like to understand why this is the case. Best Regards Rainer

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UPC Cablecom IPv6 verschwunden?
by Eliot Lear 06 Jan '22

06 Jan '22

Hello everyone, I would like to confirm something. When did Cablecom stop serving IPv6 to residences with Connect Boxes? Thanks, Eliot

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BGP Route Monitoring
by Florin Sfetea 06 Jan '22

06 Jan '22

Salut Mihai, any decent monitoring tool should be able to achieve what you need: PRTG(btw. they just released an alpha linux probe)100 Sensors free https://kb.paessler.com/en/topic/25313-sensor-for-bgp-statusZabbix https://share.zabbix.com/network_devices/cisco/cisco-bgp-ipv4-ipv6-32-bit-a… ,etc. Most have some sort of templates, some with custom options. If you don't want/need the overhead of such an tool you can just build a ba(sh) or python parsing script that does some snmpwalk or ssh 'expect' commands and in the end send email or curl post. ;) Beste Grüsse, Regards si s-auzim de bine Florin Sfetea

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BGP Route Monitoring
by Sandoiu Mihai 06 Jan '22

06 Jan '22

Hi I am looking for a route monitoring product that does the following: -checks if a specific bgp route from a specific neighbor is present the BGP table (in some vrf, not necessarily internet routed vrf) of an ASR9K running IOS XR -sends a syslog message or an alarm if the route goes missing The use case is the following: we are receiving same routes over 2 or more bgp peerings, due to best route we cannot really see at the moment if one of the routes ceased to be received over a certain peering. Alternative approach: a product that measures the number of bgp received prefixes from a certain peer. Do you know of such product that is readily available and does not require ssh sessions to the routers and parsing the outputs? I am trying to find a solution that does not require much scripting or customization. Many thanks. Regards Mihai

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