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Should you use MPO or MTP. What about ST, LC, SC, E2000 or the new LC Uniboot plugs ? What are the compromises and benefits of each solution. Did you know that polarity in optical MPO matters ? And why can the polish of a plug cause headache during on-site installation. Thomas will give an overview of the connectors and fibre options in the datacentre now we have 40G und 100G as a standard. Especially for these parallel transmission applications you should consider to rethink your wiring if you don't want to get stuck in troubleshooting your links. Finally some practical examples of broken optical components after and during field installation \u0026Acirc;\u0026shy; real cases which happen every day even in 2015 were fiber optic is commodity. And one more thing!\u003c/p\u003e","original_language":"eng","persons":["Thomas Weible"],"tags":["DENOG"],"view_count":323,"promoted":false,"date":null,"release_date":"2015-11-10T01:00:00.000+01:00","updated_at":"2026-01-18T21:30:18.514+01:00","length":1806,"duration":1806,"thumb_url":"https://static.media.ccc.de/media/events/denog/denog7/13-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/denog/denog7/13-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/denog/denog7/3d7c45af-7e31-11e5-b91e-84b7d9780b35-timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/denog/denog7/3d7c45af-7e31-11e5-b91e-84b7d9780b35-thumbnails.vtt","frontend_link":"https://media.ccc.de/v/denog7-2015-13-FFO_-_Fracking_Fiber_Optics","url":"https://api.media.ccc.de/public/events/3d7c45af-7e31-11e5-b91e-84b7d9780b35","conference_title":"DENOG7","conference_url":"https://api.media.ccc.de/public/conferences/denog7","related":[{"event_id":2761,"event_guid":"3d7c44a2-7e31-11e5-b91e-8554bed95b63","weight":4},{"event_id":2762,"event_guid":"3d7c3af0-7e31-11e5-b91e-b58ad65570d5","weight":4},{"event_id":2766,"event_guid":"3d7c49e7-7e31-11e5-b91e-b21625562c7b","weight":3},{"event_id":2772,"event_guid":"3d7c3c13-7e31-11e5-b91e-d53e0c381d65","weight":5},{"event_id":2775,"event_guid":"3d7c4060-7e31-11e5-b91e-c23ca85e9bc3","weight":3},{"event_id":2776,"event_guid":"3d7c416e-7e31-11e5-b91e-f1d2b07f83cb","weight":12},{"event_id":2777,"event_guid":"3d7c3f51-7e31-11e5-b91e-e74da05edcc2","weight":5},{"event_id":2778,"event_guid":"3d7c4272-7e31-11e5-b91e-aaaeb62766e3","weight":4},{"event_id":3774,"event_guid":"a26a0d23-549d-5bd6-8f1e-9803628d5850","weight":5},{"event_id":4237,"event_guid":"9e7ae9a9-e1a6-432b-bee1-d37302b19c03","weight":3},{"event_id":5381,"event_guid":"2b148a03-ea3f-5aa8-8a6d-9cb7624f303e","weight":5}]},{"guid":"3d7c46bd-7e31-11e5-b91e-d5b71048004c","title":"Multi-Domain VPN","subtitle":"","slug":"denog7-2015-14-Multi-Domain_VPN","link":"","description":"\u003cp\u003eIn the context of national research networks we rolled out an europe-wide logical infrastructure to support the rapid implementation of multi-domain VPNs, called MDVPN. The framework we used for this is \"Carrier-support-carrier for hierarchical VPNs\", as documented in RFC4364 Option c. While this is not a brand new technology, according to vendor statements, nobody seems to have implemented this on a larger scale. An overview will be given on the technology and architecture and use cases be discussed. Special focus will be put on security concerns raised by the community. Since vendors don't support filters that prevent potential intrusion into local VPNs, a netflow-based detector was developed that is able to detect such attacks. In addition an openflow based solution for filtering is under development in cooperation with a switch vendor. As of today ca. 500 PEs take part in the MDVPN domain allowing VPN services such as L2 P2P, VPLS, EVPN, L3 VPNs. 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Dabei geht es aber nicht nur um die Endverbraucher, sondern auch um die St\u0026auml;rkung der Innovationsf\u0026auml;higkeit der deutschen IT-Branche.\u003c/p\u003e","original_language":"eng","persons":["Simon 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