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Re: [swinog] Rack mounting Switch/Routers in Cold and Hot Isle DC
by Jerome.Tissieres＠swisscom.com 04 Aug '16

04 Aug '16

Hi Patrick, In many datacenter switches, at least the good ones, you can choose the fan direction (front-to-back or back-to-front) and this solve this problem. Cheers, Jerome From: swinog-bounces(a)lists.swinog.ch [mailto:swinog-bounces@lists.swinog.ch] On Behalf Of Patrick Studer Sent: Thursday, 4. August 2016 09:17 To: swinog(a)swinog.ch Subject: [swinog] Rack mounting Switch/Routers in Cold and Hot Isle DC Hi I'm interested, how swinog members mount their (switch/router/firewall) equipment in a hot/cold isle environment. In theory, one should mount the switches/routers in front (toward cold isle) of the rack to have an optimal airflow, but then cabling get a little bit messy. If this type of equipment is mounted in the back (toward hot isle), the cabling can be done much cleaner, but the airflow isn't optimal and in worst case, switches and routes take in hot air from other devices. How to you solve this issue? Thanks for you valuable input. Kind regards Patrick Studer ****************************************************************************** X-NetConsulting GmbH Internet http://www.x-netconsulting.ch<http://www.x-netconsulting.ch/> Nauenstrasse 49 E-Mail p.studer(a)x-netconsulting.ch<mailto:p.studer@x-netconsulting.ch> CH-4052 Basel Telefon +41 61 315 85 55 Schweiz Fax +41 61 315 85 59 ******************************************************************************

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SwiNOG-BE155 - Beer Event 157 @ Bauschaenzli Biergarten / ZH, Monday, 2016-07-25
by Emanuel Kleindienst 25 Jul '16

25 Jul '16

Dear SwiNOGers, Let's have some Beer & Food at Bauschaenzli Biergarten, a new location again! Upcoming events for rest of 2016: > SwiNOG-BE158: Mo, 29.8.16 > SwiNOG-BE159: Mo, 26.9.16 > SwiNOG-BE160: Mo, 24.10.16 > SwiNOG-BE161: Mo, 28.11.16 > SwiNOG-BE162: Mo, 12.12.16 (Christmas dinner) Looking forward seeing you! Emanuel, Mobile +41 79 382 73 77, Email emanuel(a)vshn.ch Details for the next event: ----------------------------------------------- Event: SwiNOG-BE157 - Beer Event 157 When? Monday, 25th July 2016 18:30 Where? Bauschaenzli Biergarten Stadthausquai 2, 8001 Zurich http://www.bauschaenzli.ch (GoogleMaps Link: https://goo.gl/maps/JrjdnBymFXD2) Places available? 10 !! Please sign up if you're really coming - because the seats are limited! !! ----------------------------------------------- Registration: Start: Friday, 22nd July 2016 - 14:25 Stop: Monday, 25th July 2016 - 17:00 Reg-URL: http://swinog.be/ ----------------------------------------------- Since we have to make reservations, I need to know who's coming and who not. If you can't attend and you're registered please inform me ASAP (+41 79 382 73 77). greetings Emanuel Kleindienst

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Scott Bradner über die Fehler von IPv6
by Gregor Riepl 23 Jul '16

23 Jul '16

Very interesting interview, also discusses possible reasons why IPv6 is not picking up fast enough: http://heise.de/-3276808 (German only, unfortunately)

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SwiNOG-BE157 - Beer Event 157 @ Bauschaenzli Biergarten / ZH, Monday, 2016-07-25
by Emanuel Kleindienst 22 Jul '16

22 Jul '16

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survey: Resident / Business Customers Disconnect Intervall
by Miguel Elias 18 Jul '16

18 Jul '16

== English == Hi together, I like to initiate a small survey regarding the usage and dynamic distribution of your public IPs to customers. The survey will be kept confidential and I have no intention to publicize the results to a broader audience. If there is no abstention I like to summarize the findings anonymously and post it to the Swinog ML. Motivation: At a project meeting the claim came up, that all Swiss ISP disconnect their customers at the same time. I think that is a rather bold claim and I would like to disproof or justify the stated claim with a small survey. Questions: - Do all Clients get a public IPv4 Address? - Do you disconnect your xDSL, Fiber, Docsis client connections? -- At a certain Time, after a certain interval, or never? -- How long is your average disconnect? -- Are business clients disconnected as well? - During the disconnect. Do you refurbish IPv4 Addresses or does the client keep his address? -- Do you use the same procedures with IPv6 Addresses? Please send your answers off list to my private email address: nobody_su(a)kabelsalat.ch I'm looking forward to all your answers and I thank all involved parties. Regards from Bern Miguel Elias SBB Telecom AG == Deutsch == Hallo zusammen, Ich möchte eine kleine Umfrage starten rund ums Thema öffentliche IPs und ihrer dynamische Vergabe. Die Umfrage ist vertraulich und wird nicht veröffentlicht. Falls niemand etwas dagegen hätte, fasse ich gerne alle Aussagen zusammen und gebe diese anonym der Swinog ML wieder. Hintergrund: Bei einer Projektbesprechung wurde die Behauptung geäussert, dass alle Schweizer ISP zur selben Uhrzeit ihre Kundenverbindungen unterbrechen. Ich finde diese Aussage etwas gewagt und möchte diese Behauptung mit meiner Umfrage widerlegen oder bestätigt wissen. Frage: - Erhalten alle Kunden eine öffentliche IPv4 Adresse? - Unterbrecht ihr eure xDSL, Fiber, Docsis Kundenverbindung? -- Zu einer bestimmten Uhrzeit, innerhalb eines bestimmten Intervalls, oder nie? -- Wie lange dauert im schnitt ein Unterbruch? -- Werden Geschäftskunden von Unterbrechungen verschont? - Wird die vergebene öffentliche IPv4 Adresse beim Unterbruch neu Vergeben oder bleibt diese erhalten? -- Wie sieht es mit IPv6 Adressen aus? Schickt mir bitte eure Antworten direkt an meine private Email: nobody_su(a)kabelsalat.ch Ich bedanke mich bereits jetzt, für alle die sich an der Umfrage beteiligen. Grüsse aus Bern. Miguel ELIAS SBB Telecom AG -- ------------------------------------------------------------------ Mobile: +41-79-22 34 510 Miguel ELIAS, Schermenweg 141a, 3006 Bern, Switzerland ------------------------------------------------------------------ === Please don't print this e-mail unless you really need to, this is your contribution to save the environment. ===

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Bluewin Mail Admin
by Kägi Adrian 08 Jul '16

08 Jul '16

Hi all Can a bluewin Mail Admin contact me offlist? ... Some strange behavior with receiving Mails from bluewin. Cheers Adrian

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DSL
by xaerni 06 Jul '16

06 Jul '16

Could I talk with a DSL Speczialist (Dslam) from Swisscom offline?Greetings Xaver Von meinem Samsung Galaxy Smartphone gesendet.

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Postponed or canceled? SwiNOG-BE156 - Beer Event 156 @ Papa Joe's / ZH, Monday, 2016-06-27
by Emanuel Kleindienst 24 Jun '16

24 Jun '16

Hi there, As we're having another event at VSHN which needs my attendance, we need either to postpone or cancel the upcoming SwiNOG-BE156 beering in Zurich on June, 27th. Pls. let me know if we shall choose Monday, the 4th of July instead? If 4th of July, who's coming? Pls. reply by email, thanks. Have an fantastic Wednesday with tons of sun! Cheers, Emanuel -- Emanuel Kleindienst CCO VSHN AG | Neugasse 10 | CH-8005 Zürich T: +41 44 545 53 00 | M: +41 79 382 73 77 | https://vshn.ch Talk to me! https://doodle.com/VSHNemanuel -----Original Message----- From: Emanuel Kleindienst [mailto:emanuel.kleindienst@vshn.ch] Sent: Mittwoch, 18. Mai 2016 14:50 To: swinog(a)lists.swinog.ch Cc: swinog(a)flachmueller.ch Subject: SwiNOG-BE155 - Beer Event 155 @ Papa Joe's / ZH, Monday, 2016-05-23 SwiNOG-BE155 - Beer Event 155 @ Papa Joes / ZH Dear SwiNOGers, Let's have some Beer & Food at Papa Joe's, a new location again! Upcoming events for rest of 2016: > SwiNOG-BE156: Mo, 27.6.16 > SwiNOG-BE157: Mo, 25.7.16 (summer vacations...) > SwiNOG-BE158: Mo, 29.8.16 > SwiNOG-BE159: Mo, 26.9.16 > SwiNOG-BE160: Mo, 24.10.16 > SwiNOG-BE161: Mo, 28.11.16 > SwiNOG-BE162: Mo, 12.12.16 (Christmas dinner) Looking forward seeing you! Emanuel, Mobile +41 79 382 73 77, Email emanuel(a)vshn.ch Details for this event: ----------------------------------------------- Event: SwiNOG-BE155 - Beer Event 155 When? Monday, 23rd May 2016 18:30 Where? Papa Joes Schifflaende 18, 8001 Zurich, http://www.papajoes.ch/en/Food/ (GoogleMaps Link: http://goo.gl/maps/EBkrpnBHnp62) Places avaiable? 12 !! Please sign up if you're really coming - because the seats are limited! !! ----------------------------------------------- Registration: Start: Wednesday, 18th May 2016 - 14:45 Stop: Monday, 23rd May 2016 - 16:00 Reg-URL: http://swinog.be/ ----------------------------------------------- Since we have to make reservations, I need to know who's coming and who not. If you can't attend and you're registered please inform me ASAP (+41 79 382 73 77). greetings Emanuel Kleindienst

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mobile providers with IPv6 in switzerland?
by Gert Doering 13 Jun '16

13 Jun '16

Hi, preparing myself for the panel discussion on Silvia's IPv6 conference next week, I wonder if there are any mobile providers in Switzerland that are offering IPv6 connectivity today - and if yes, which flavor (single-stack IPv6 with NAT64/DNS64 like TMO USA, or dual-stack v4+v6 with v4 CGN like T-Mobile DE), and whether it's default-on for anything yet... thanks :-) Gert Doering -- NetMaster -- have you enabled IPv6 on something today...? SpaceNet AG Vorstand: Sebastian v. Bomhard Joseph-Dollinger-Bogen 14 Aufsichtsratsvors.: A. Grundner-Culemann D-80807 Muenchen HRB: 136055 (AG Muenchen) Tel: +49 (0)89/32356-444 USt-IdNr.: DE813185279

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Someone from OVH on this list?
by Tobias Goeller 07 Jun '16

07 Jun '16

Hi All, Could someone (preferably from the NOC / ABUSE) Team from OVH please contact me off-list? Thanks in advance Kind Regards Tobias Göller -- E = M * C^2 +/- 3db

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