- swinog - vmaill01.sys

looking for a sinmple telephony monitoring tool
by Amann Hans-Peter 06 Nov '15

06 Nov '15

Hello, We are looking for a tool that permits to check the behavior of a telephony system at the level of the end user. The idea is to launch telephone calls at regular intervals one system, to pass through the public network and to check on the PABX system under test (Siemens HiPath 4000 with Trade-Boards) that the voice call arrives (signaling path) and can be established (voice path). Our problem today is that we can check plenty of internal interfaces and links, but we do not known if all the higher level protocols behave well. Thanks for your ideas ! Hans-Peter Amann Etat de Neuchâtel Hans-Peter.amann(a)ne.ch

2 1

SwiNOG #29 is day after tomorrow
by Simon Ryf 03 Nov '15

03 Nov '15

Dear Participants and Speakers Please find general information about the SwiNOG #29 meeting below. Date: 05.11.2015 - Registration 08h15 - 09h15 Location: Gurtenpark, Bern. NEW Location: it's now closer to the station. Follow the signs. >From Bern main station you may take: - S-Bahn S3 Belp and exit at Wabern station - Tram 9 (Wabern) and exit at Gurtenbahn stop (http://www.bernmobil.ch/file/pdf_fahrplaene/141214/L9/ah_01009L_j15_B_00001 _3.pdf?_=1446578381) ==> Then take the Gurtenbahn to the Gurtenpark. You DO NOT have to pay a fee, just tell you attend to the SwiNOG event. Don't throw away the ticket - you'll need it to get down. Map (Ground Station of the cable rail): https://goo.gl/maps/5uSKtgbianM2 Suggested trains from Geneva: 06h14 Zurich: 07h02 WIRELESS ACCESS During the meeting you have access to free WLAN! - SSID: MOBILE - Credentials will be printed on your badge - YOU are responsible for the security of your data, this WLAN is not encrypted! Many thanks to our sponsors! Juniper, Brocade, Cisco See you at SwiNOG #29! Simon Ryf SwiNOG Organisation

1 0

Bluewin MX Protocol Errors
by Daniel Kamm 03 Nov '15

03 Nov '15

Do any other also got troubles in messaging @bluewin.ch customers? Nov 2 14:32:54 postfix/smtp[8102]: <XXXX>: to=<XXXXX(a)bluewin.ch>, relay=mxbw.lb.bluewin.ch[195.186.99.50]:25, delay=0.07, delays=0/0/0.03/0.03, dsn=5.5.0, status=bounced (Protocol error: host mxbw.lb.bluewin.ch[195.186.99.50] said: 250 2.0.0 RCPT TO accepted (in reply to DATA command)) TIA - Dan

4 6

SwiNOG-BE149 - Beer Event 149 @ Outback Lodge / ZH
by Steven Glogger 28 Oct '15

28 Oct '15

Dear SwiNOGers, So, 2nd last Beer event in Zurich ,-) Remember, that I will not organize any beer events anymore for 2016 - so any volunteers rise your hands ,-) Dezember will be the last one (fondue!) Details for the next event: ----------------------------------------------- Event: SwiNOG-BE149 - Beer Event 149 When? Monday, 2nd November 2015 18:30 Where? Outback Lodge Stadelhoferstrasse 18, 8001 Zürich  http://www.outback-lodge.ch/outback-lodge-z%C3%BCrich.html (GoogleMaps Link: http://goo.gl/maps/fGTpM) !! Please sign up if you're really coming - because the seats are limited! !! ----------------------------------------------- Registration: Start: Wednesday, 28th October 2015 - 13:25 Stop: Monday, 2nd November 2015 - 10:00 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 79 277 92 35). greetings -steven

1 0

REMINDER - SwiNOG #29 (Nov 5th) - Reg Open
by Roman Hochuli 26 Oct '15

26 Oct '15

Hello All Just a quick reminder: SwiNOG #29 will take place *next week* at Bern. If you did not yet registred it may be a good moment to go ahead and do so. Have a look our agenda here: http://www.swinog.ch/meetings/swinog29/agenda.asp All other details and registration can be found at the usual places here: http://www.swinog.ch/meetings/swinog29/index.asp -- SwiNOG Organisation Roman Hochuli Board Member

1 0

Nexthink is looking for an IT Engineer
by Antoine Benkemoun-André 14 Oct '15

14 Oct '15

Hello, If one of you happens to be looking for a job or knows of someone looking for a job, my company is looking for an IT Engineer to be a part of the same team as I. You will find the job offer at the following URL : http://www-nexthink.s3.amazonaws.com/open_position/Nexthink-IT-Engineer-201… <http://www-nexthink.s3.amazonaws.com/open_position/Nexthink-IT-Engineer-201…> We’re basically looking for someone to be part of a multi-disciplinary IT team. The company is growing very fast and in consequence faces a number of quite exciting challenges. In the two years I’ve been around, our virtual infrastructure has doubled, the number of employees has doubled and our network has grown by around a factor of 10. We have a lot of work making everything work elegantly together while finding the most elegant ways of scaling. If you have any questions, don’t hesitate to contact me. Have a nice evening, Antoine

1 0

## SwiNOG #29 - 05.11.2015 - Agenda ##
by Simon Ryf 14 Oct '15

14 Oct '15

Hello dear SwiNOG community We finally have the agenda released for SwiNOG #29 on the Thursday 05.11.2015 on top of Gurten. Please register NOW. Registration closes in 2 weeks. https://register.swinog.ch/ Agenda http://www.swinog.ch/meetings/swinog29/agenda.asp Remote LAB | Urs Baumann (INS (HSR)) For our Cloud Infrastructure Bachelor module we have built a OpenStack environment. The students can execute their assessments in this environment. For a network course we have developed eight virtual pods. The participants can deploy the labs with a web deployment tool. In the presentation I will explain how this infrastructure works and what the challenges are. NETCONF/YANG: the orchestration revolution | Roque Gagliano (Cisco) Additionally, I do have a short demo that I can also do during my slot using a Cisco product that implements NETCONF/YANG. The idea is to show how to use YANG to model a simple L2VPN multi-vendor network. Let me know if a demo could be part of the presentation. Trends in DC architectures | Michael Pergament (Juniper) This slot will cover recent trends in DC architectures, discussing how Juniper approaches the challenges we face in access, aggregation/core and DC Interconnect. Specific use cases will be illustrated based on new platforms (QFX5xxx, QFX10k) representing universal building blocks for any type of DC architecture (MC-LAG, L2/L3 Fabric, EVPN/VXLAN, MPLS-based DC). SwissIX update | Ulf Kieber (SwissIX) SwissIX update UC - Trends & Challenges | Roland Mamie & Marco Stieger) (zebbra AG) Is the development process in Unified Communication already done (is UC dead?) or will there be new trends, challenges and innovations? We think so and want you to present possible trends and challenges in the further innovation of UC ... - Integration of UC with SDN - WebRTC (UC going to the browser) - Video - SECURITY - What is going to happen to the PSTN? - UC Monitoring - Do it the smart way (Demo) Sponsor slot (tbd) | tbd (Brocade) promised to be very technical ;-) Hacking Arista appliances for fun and profit | Romain Aviolat (Kudelski) it's about presenting an unusual setup that we designed for my company, we have special networking requirements for applications like 10Gb port-scanners, DOS-as-a-service, ... and our edge routers must be able to handle that kind of traffic. the 101 of 100G interoperability | Thomas Weible (FlexOptix) Self-explanatory (comment by Simon ;) Your cache DNS server also requires your attention | Nicolas Cartron (Efficient iP) Nowadays, most of the DDoS attacks making the news are targeted against Authoritative DNS servers. While those attacks are the easiest to realise, as Authoritative DNS servers are public, it is important not to lose track of Cache/Recursive servers (As few PCs or laptops within the LAN can take it down very easily if they are infested by botnets). This presentation will focus on the Recursive/Cache part of DNS Security, and will take as example a specific attack that EfficientIP has named "Sloth Domain Attack", to illustrate how vulnerable a Recursive/Cache server is, and how easy it is to bring it down. We will also discuss some ideas and the necessity to take a new approach when dealing with DNS attacks on Cache/Recursive servers. DevOps | André Keller (VSHN AG) Many SP's have Servers around running Tools and Services such as Rancid, Icinga, Cati, LibreNMS, DHCP, DNS, etc... Usually setup at some time and never patched. DevOps, Puppet, Configuration Managment in general can help to structure the chaos. With real life examples, Puppet Code and maybe a small demo we show you how it could be done. Social Event | Everyone (SwiNOG Community) Yeah - you all know this one ;-) never gets boring Looking so forward to seeing all of you !!!! Simon SwiNOG (hope you dont mind the HTML, let me know if youre reading it from telnet ;)

1 0

SwiNOG-BE148 - Beer Event 148 (+ Cinema-Special!) @ Helvti Diner / ZH
by Steven Glogger 13 Oct '15

13 Oct '15

Dear SwiNOGers, Next Monday is Beer-Event time! ,-) This time it's a special: I have reserved 10 tickets for the movie: The Martian (http://www.imdb.com/title/tt3659388/) Metropol 1, 21:00, English, 3D, Costs: CHF 13.- If you want to join the movie please make a remark in the comments field. And note that your confirmation is final (ticket is paid after registration end date). If you are registrant >=10 - please contact me (as I have only 10 tickets). Details for the next event: ----------------------------------------------- Event: SwiNOG-BE147 - Beer Event 147 (+ Cinema-Special!) When? Monday, 19th October 2015 18:30 Where? Helvti Diner Kasernenstrasse 2, 8004 Zürich http://www.helvti-diner.ch/ (GoogleMaps Link: http://goo.gl/maps/SHoVd) ----------------------------------------------- Registration: Start: Tuesday, 13th October 2015 - 14:25 Stop: Saturday, 17th October 2015 - 18:00 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 79 277 92 35). greetings -steven

1 0

IPv6 Transition - Deep Dive into Map - IPv6 Council event on October 26
by Silvia Hagen 06 Oct '15

06 Oct '15

Dear Swinog Members The trend in the IPv6 market is to plan for an IPv6-centric migration to IPv6, meaning to reduce operational complexity by supporting IPv6-only as soon as possible. New transition mechanisms such as MAP-T and MAP-E support such scenarios. Martin Gysi from Swisscom is evaluating these. Today Swisscom successfully uses 6rd to tunnel IPv6 over their IPv4 backbone. With MAP they will tunnel IPv4 over an IPv6 backbone. We kindly invite you to participate in our next event and get a quick update on this new technology and latest trends: IPv6 Council Event: MAP Deep Dive, by Martin Gysi Swisscom Date: Monday October 26, 6pm to 9 pm (including networking apero) Details and Registration: https://www.digicomp.ch/events/it-professional-events/mapping-of-address-an… Martin will discuss their plans and tests, explain how MAP works and compare it with other available technologies. The event will take place at our partners location, at Digicomp at Limmatstrasse 50 in Zurich (next to main station). The event cost is CHF 20 at Abendkasse, free for Council members (IPv6 Experts). Look forward to seeing you Silvia Hagen Chair Swiss IPv6 Council Swiss IPv6 Council CH-8124 Maur +41 (0)44 887 62 10 www.swissipv6council.ch<http://www.swissipv6council.ch> http://twitter.com/IPv6CouncilCH ****************************************** IPv6 Business Conference, June 18, 2015, Zurich<http://www.ipv6conference.ch/> International Top Speakers, Unique Program Great Networking - watch out for the 2016 Conference ****************************************** Switzerland is in the Top 5 in IPv6 User Adoption We reached 21% in June 2015! *********************************** Our website is dual-stack - how about yours? ***********************************

1 0

SwiNOG-BE147 - Beer Event 147 @ Don Weber / ZH
by Steven Glogger 24 Sep '15

24 Sep '15

Dear SwiNOGers, Lets have some Beer & Food ,-) Please notice that I will end beer events this year. Event #150 will be my last one... if someone wants to take over -> contact me (or get some beer with me) ,-) Details for the next event: ----------------------------------------------- Event: SwiNOG-BE147 - Beer Event 147 When? Monday, 28th September 2015 18:30 Where? Don Weber Heinrichstrasse 213, 8005 Zürich http://www.donweber.ch/ (GoogleMaps Link: http://goo.gl/maps/PqOPb) !! Please sign up if you're really coming - because the seats are limited! !! ----------------------------------------------- Registration: Start: Thursday, 24th September 2015 - 00:30 Stop: Monday, 28th September 2015 - 10:30 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 79 277 92 35). greetings -steven

1 0

Telco contacts in Germany
by Antoine Benkemoun-André 22 Sep '15

22 Sep '15

Hello, I know this is Swinog but we’ve recently encountered a case that we are having issues solving. We’re a Swiss company in the process of opening new offices in Frankfurt but are having a lot of problems trying to reach the local telcos in order to get quotes regarding the connectivity we can obtain at proposed locations. This is due to contact numbers not working from abroad and german-only speaking help desks. Yes, unfortunately I don’t speak german so that makes that much more complicated :-) So my question is, would someone here happen to have a contact for German providers such as Deutsche Telekom that I can contact from Switzerland ? If you can provide us this connectivity, we could be interested as well. We’re looking to get set up basic business-grade internet, preferably not a dedicated line, over fiber. Thank you in advance for your help, Antoine

1 0

SwiNOG #29 (Nov 5th) - Reg Open - CFP still open
by Simon Ryf 18 Sep '15

18 Sep '15

Dear SwiNOG community member, Please take a minute for my two requests :) 1. CFP - we're still looking for presentations to make your day at SwiNOG as interesting and informative as possible. If you have something or know someone to present (5 to 45minutes) - a new technology, a tool, your thesis or a solution to a problem, .... - please let me know. 2. Registration is open, please go to swinog.ch and register for the event on the 5th of November and meet up. 3. (ohhhh a third) - why don't you send this mail to engineers, technicians, students, etc. which might be interested in getting to know the SwiNOG Community, let them know that we exist :) Have a beautiful day best regards Simon Ryf SwiNOG -------------------------------------------- CFP -------------------------------------------- Dear SwiNOG supporter, SAVE THE DATE: 5.11.2015 The 29th meeting of the Swiss Network Operators Group (SwiNOG) will be held in Berne on top of the Gurten on November 5th 2015. (We had a back and forth concerning the initially published date, were sorry for that this is the final date now!) Important Dates for SwiNOG#28 --------------------------------------------------- 29.07.2015 Announcement of Meeting 29.07.2015 Call for Papers 03.08.2015 Registration opens 18.10.2015 Call for Papers closing 26.10.2015 Final publication of agenda 30.10.2015 Registration closes 01.10.2015 Deadline for all slides 05.11.2015 Meeting day 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 (BÜPF, 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/swinog29/ 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

1 0

PI zügeln
by Xaver Aerni 15 Sep '15

15 Sep '15

Hallo zussammen, Ich habe eine Frage hat jemand hier ein gutes Beispiel eines PI vertrages zu Zügeln des PI Adressbereichs zu einem anderen Provider. Ich wäre froh wenn mir jemand ein Beispiel das auch von der RIPE akzeptiert wird zusenden kann. Mein LIR und ich habe da zu wenig Erfahrung. Gruss Xaver

2 1

Offtopic - Croatia Prepaid data abo
by WolfSec-Support 28 Aug '15

28 Aug '15

Hello all according spontaneously holidays in croatia may some other berd here has experience in prepaid data abos in croatia goal is to be reachable and to have internet access. which provider is best from network coverage? any proposal here ? many thanks in advance stephan

1 0

Layer2 ovcer Layer3 Tunnel
by Andre Timmermann 17 Aug '15

17 Aug '15

Hi, I am looking for a way to do a layer 2 connection via a routed network. Arista is using VXLAN for that, but unfortunately my Aristas are not supported. The goal is to back up my direct fiber connection by this "virtual fiber". Unfortunately I can't get a second physical fiber here. Any software recommendation? Greetz, Andre

2 2

Router Cisco 2811
by Jean-Christophe Valiere 12 Aug '15

12 Aug '15

Hi Gurus, I'm looking for 1 or 2 Cisco 2811. Anyone can help ? Thanks a lot in advance. Regards, Jean-Christophe jyce(a)free.fr

1 0

SwiNOG-BE146 - Beer Event 146 @ Outback Lodge / ZH
by Steven Glogger 09 Aug '15

09 Aug '15

Dear SwiNOGers, See you @ the lake ,-) (Backup place: Outback lodge, Stadelhofen) Details for the next event: ----------------------------------------------- Event: SwiNOG-BE146 - Beer Event 146 When? Monday, 10th August 2015 18:30 Where? Outback Lodge Stadelhoferstrasse 18, 8001 Zürich  http://www.outback-lodge.ch/outback-lodge-z%C3%BCrich.html (GoogleMaps Link: http://goo.gl/maps/fGTpM) !! In case it would rain: we would move over to another place. Stay tuned and check your mailbox before coming... !! !! Please note: I cannot reserve ANY table - the first one to come should get a big table for all ,-) !! ----------------------------------------------- Registration: Start: Sunday, 9th August 2015 - 19:15 Stop: Monday, 10th August 2015 - 15:00 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 79 277 92 35). greetings -steven

1 0

SwiNOG #29 - 5th November 2015 - (Calling for Papers)
by Simon Ryf 29 Jul '15

29 Jul '15

Dear SwiNOG supporter, SAVE THE DATE: 5.11.2015 The 29th meeting of the Swiss Network Operators Group (SwiNOG) will be held in Berne on top of the Gurten on November 5th 2015. (We had a back and forth concerning the initially published date, were sorry for that this is the final date now!) Important Dates for SwiNOG#28 --------------------------------------------------- 29.07.2015 Announcement of Meeting 29.07.2015 Call for Papers 03.08.2015 Registration opens 18.10.2015 Call for Papers closing 26.10.2015 Final publication of agenda 30.10.2015 Registration closes 01.10.2015 Deadline for all slides 06.05.2015 Meeting day 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 (BÜPF, 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/swinog29/ 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

1 1

RIPE NCC Courses in Zurich, September 16th, 17th and 18th
by Massimiliano Stucchi 24 Jul '15

24 Jul '15

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hi Swinog! the RIPE NCC is holding courses in Zurich in mid-september, with the following programme: September 16th: LIR Training Course https://lirportal.ripe.net/training/register/courseCode/LIR20150025 September 17th: RIPE Database Training Course https://lirportal.ripe.net/training/register/courseCode/RDB20150019 Septermber 18th: Basic IPv6 Training Course https://lirportal.ripe.net/training/register/courseCode/IPX20150024 The courses are free for all the members, but registration is required. If you have any question regarding the courses, intended audience or any other kind, please feel free to write me directly. See you there! Ciao! - -- Massimiliano Stucchi RIPE NCC mstucchi(a)ripe.net Follow us on Twitter for the fastest and latest RIPE NCC Training news! @TrainingRIPENCC -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2 Comment: GPGTools - https://gpgtools.org iQEcBAEBCgAGBQJVsfwKAAoJEM8nRl51QbrlaY8H/idEswk5VOXte5D4v+nGS63/ l3623I1Ay4q9buHhq8Mu3VLN/Iv7g8AHZ7/RiHZLOV4LxGuJr1wSgKNDCtbsINGm PHJ0RUiU87djEUiQ7L1ILc1NmWrB+dJ6p2A+Wr7pQTNUDSbSp/YPJwhDK6hQ8WwW 3l8l5HPwDQtyFyy4svn8N0la9T5gcH32bev2Cd0qJ/DqKllTo1C0fTmL7pUjQh3U zyZnjY5Hy+Xu1i5fJc7cYT/vW9X0OnrdXPTZb1ks8Y0UuqHGmMtAaYZY0KhLPpLJ aTy1KB15O7zjGT0v+xMciLJKuEwyl8GohsQCVlu1jaTGS02uboEdmVQFRzna7eE= =HsSg -----END PGP SIGNATURE-----

1 0

SwiNOG-BE145 - Beer Event 145 @ Pumpstation / ZH
by Steven Glogger 18 Jul '15

18 Jul '15

Dear SwiNOGers, Outdoor Beer Event ,-) !! In case it would rain: we would move over to another place. Stay tuned and check your mailbox before coming... !! !! Please note: I cannot reserve ANY table - the first one to come should get a big table for all ,-) !! Details for the next event: ----------------------------------------------- Event: SwiNOG-BE145 - Beer Event 145 When? Monday, 20th July 2015 18:30 Where? Pumpstation Utoquai 10, 8008 Zürich http://www.pumpstation.ch/ (GoogleMaps Link: http://goo.gl/maps/a7O3Q) ----------------------------------------------- Registration: Start: Saturday, 18th July 2015 - 12:25 Stop: Monday, 20th July 2015 - 15:00 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 79 277 92 35). greetings -steven

1 0

Cablecom and OVH speed problems since years
by Marco Näf 06 Jul '15

06 Jul '15

Hello Everyone I'm having speed problems when I want to download files with my 250mbit Cablecom home connection from OVH. The files are loading with a maximum of 300kb/s. A MTR shows that all data is transfered via a private peering directly from OVH. As it's very difficult to get someone from the Cablecom network departement via telephone or email support and I've seen there are people from Cablecom on this mailing list, I would like to ask someone from cablecom to contact me about this issue at marco AT naefmarco dot ch for more information. Thank you. -------------------------- Best Regards Marco Näf AS201882

6 7

Swisscom contact
by Arnold Nipper 04 Jul '15

04 Jul '15

Good morning all, I would need a Swissscom contact, basically for providing bandwidth in Madrid. PM please Best, Arnold -- Arnold Nipper / nIPper consulting, Sandhausen, Germany email: arnold(a)nipper.de phone: +49 6224 5593407 2 mobile: +49 172 2650958 fax: +49 6224 5593407 9

1 0

Cablecom DS-Lite breaks IPv4 path MTU?
by David Schweikert 02 Jul '15

02 Jul '15

Hi, I tried to report this issue to the Cablecom support, but I wasn't very successful... Recently, it looks like my home Cablecom connection was migrated to a DS-Lite setup. I get a public IPv6 address and a private IPv4 address. My IPv4 packets get encapsulated in IPv6, sent to a NATing gateway in the Cablecom network, and NATed there. At least, I have native IPv6 at home now, which is nice, but this is creating various problems for me. The worse one seems to be that path MTU is broken: dws@shuttle:~$ ping -s 1433 8.8.8.8 PING 8.8.8.8 (8.8.8.8) 1433(1461) bytes of data. From 192.0.0.2 icmp_seq=1 Frag needed and DF set (mtu = 1474) From 192.0.0.2 icmp_seq=2 Frag needed and DF set (mtu = 1474) From 192.0.0.2 icmp_seq=3 Frag needed and DF set (mtu = 1474) So some Cablecom router is sending ICMP errors saying that I should fragment the packets to at most 1474 bytes, when in fact I am sending packets that are 1461 bytes long. As you can see above, ping doesn't work at all with path MTU discovery, because the discovered MTU is incorrect. If I manually reduce the size to 1460, it works, so this seems to be the real MTU: dws@shuttle:~$ ping -s 1432 8.8.8.8 PING 8.8.8.8 (8.8.8.8) 1432(1460) bytes of data. 1440 bytes from 8.8.8.8: icmp_seq=1 ttl=58 time=10.4 ms 1440 bytes from 8.8.8.8: icmp_seq=2 ttl=58 time=10.6 ms Do you agree with my analysis that this is a problem in Cablecom's network? Cheers David

4 6

Call for presentations RIPE 71
by Marcus Stoegbauer 01 Jul '15

01 Jul '15

Hi, preparations for RIPE71 are starting and the Call for Presentations is published. Please see below if you’re interested in giving a talk in Bucharest: Call for Presentations A RIPE Meeting is an open event where Internet Service Providers, network operators and other interested parties get together. Although the meeting is mostly technical, it is also a chance for people to meet and network with others in their field. RIPE 71 will take place from 16-20 November 2015 in Bucharest, Romania. The RIPE Programme Committee (PC) is now seeking content proposals from the RIPE community for the plenary sessions, BoFs (Birds of a Feather sessions), panels, workshops, tutorials and lightning talks at RIPE 71. See the full descriptions of the different presentation formats, https://ripe71.ripe.net/submit-topic/presentation-formats/. Proposals for plenary sessions, BoFs, panels, workshops and tutorials must be submitted for full consideration no later than 13 September 2015. Proposals submitted after this date will be considered depending on the remaining available space in the programme. The PC is looking for presentations covering topics of network engineering and operations, including but not limited to: - IPv6 deployment - Managing IPv4 scarcity in operations - Commercial transactions of IPv4 addresses - Data centre technologies - Network and DNS operations - Internet governance and regulatory practices - Network and routing security - Content delivery - Internet peering and mobile data exchange Submissions RIPE Meeting attendees are quite sensitive to keeping presentations non-commercial, and product marketing talks are strongly discouraged. Repeated audience feedback shows that the most successful talks focus on operational experience, research results, or case studies. For example, presenters wishing to describe a commercial solution should focus on the underlying technology and not attempt a product demonstration. Presenters should indicate how much time they will require. In general, the time allocated for the different presentation formats is as follows: - Plenary presentations: 20-25 minutes presentation with 5-10 minutes discussion - Tutorials: up to two hours (Monday morning) - Workshops: one hour (during evening sessions) to two hours (Monday morning) - BoFs: approximately one hour - Lightning talks: 10 minutes The following general requirements apply: - Proposals must be submitted using the meeting submission system, https://ripe71.ripe.net/submit-topic/submission-form/. - Lightning talks should also be submitted using the meeting submission system (https://ripe71.ripe.net/submit-topic/submission-form/) and can be submitted any time up to and including the meeting week. The allocation of lightning talks will be announced on short notice---in some cases on the same day but often one day prior to the time slot allocated. - Presenters who propose a panel or BoF are encouraged to include speakers from several (perhaps even competing) companies and/or a neutral facilitator. - All presentation proposals will only be considered by the PC if they contain at least draft presentation slides (slides may be updated later on). For panels, proposals must contain a clear description, as well as the names of invited panellists, presenters and moderators. - Due to potential technical issues, presenters/panellists should be physically present at the RIPE Meeting. If you have any questions or requests concerning content submissions, please email pc [at] ripe [dot] net.

1 0

Call for presentations EPF 10
by Arnold Nipper 01 Jul '15

01 Jul '15

Call for Presentations European Peering Forum 10 AMS-IX, DE-CIX, LINX, Netnod and guest IXP Equinix, are happy to host the 10th European Peering Forum (EPF) in Madrid, Spain from the 21st till the 23th of September 2015. The event will welcome up to 250 peering managers and coordinators from networks connected to the host Internet exchanges. Besides an interesting topical agenda, the three-day event accommodates room for attendees to meet on a one-to-one basis to discuss bilateral peering business opportunities. The programme committee will be looking for presentations and lightning talks related to peering and technical topics of interconnection. Your presentation should address * Interconnection Automation * Regional Peering * Interconnection and Peering Internet Governance and Regulatory Topics * Economic and Product Trends * Peering/Interconnection Strategy * Interesting findings about peering * 100GE Submissions =========== Presentations must be of a non-commercial nature. Product or marketing heavy talks are strongly discouraged. Submissions of presentations should be made to the programme committee <epf-pc(a)peering-forum.eu>. Please include: * Author's name and e-mail * Presentation title * Abstract * Slides (if available) * Time requested Deadlines ========= Presentation Abstract Deadline 2015-07-20 12:00 UTC Final Selection of Speakers 2015-07-31 Presentation Slides Submission Deadline 2015-09-04 12:00 UTC -- Arnold Nipper CTO/COO and Co-Founder DE-CIX Management GmbH | Lindleystrasse 12 | 60314 Frankfurt am Main | Germany | www.de-cix.net | Phone +49 69 1730902 22 | Mobile +49 172 2650958 | Fax +49 69 4056 2716 | arnold.nipper(a)de-cix.net | Geschaeftsfuehrer Harald A. Summa | Registergericht AG Koeln HRB 51135

1 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

swinog