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2940 discussions

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

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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

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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

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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

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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

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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

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## 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 ;)

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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

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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? ***********************************

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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

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