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| || 19:00 - 20:00 || inofficial welcome || - || social || - || - || || 20:00 - 21:00 || WiBed, a testbed platform for WiFi experiments|| Wibed is a platform for facilitating the quick and cost-efficient acquisition, deployment, and management of testbeds based on commodity IEEE802.11 routers and enabling experimentation with wireless technology including the modification of low-level system components such as physical and link layer mechanisms, and network and transport layer protocols. WiBed was used, with partial (:-P) success in WBMv7 as the experiment firmware. || talk || Mano || || |
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| || 14:00 - 15:00 || babel does not care || Babel is a robust routing protocol that just doesn't care. While initially designed to be reasonably robust and efficient on both wireless mesh networks and classical wired networks, over the years Babel has been extended with delay-based routing for overlay networks, with radio-interference aware routing, and even with source-specific routing. Whatever you throw at it, Babel doesn't care, it just keeps pushing packets in the right direction.<<BR>>The talk will be elementary, and require little networking background. || talk || Juliusz || || || 15:00 - 16:00 || the cjdnsway of networking || I'll cover the following things, depending on the interests of the attendees:<<BR>>- explain the different components of cjdns by example: addressing, routing, switching<<BR>>- dream up and discuss use cases for encrypted p2p networking<<BR>>- show ways of integrating applications with cjdns, on top of just using the IPv6 network it provides<<BR>>- set up cjdns on all kinds of platforms, including OpenWrt, Android, Firefox OS || workshop || Lars || || || 16:00 - 17:00 || lunch || - || social || - || - || || 17:00 - 18:00 || GNUnet in community mesh networks || useful for wireless community networks as it would finally allow participants to technically implement individual pico-peering agreements -- not only for authentication and keying, but also for channel selection and minimum-transfer-rate agreements/ consensus. || talk || demos || || || 18:00 - 19:00 || mesh in TV-whitespace || Presenting the TV-Whitespace experiment of Freifunk. The development of the equipment we use. Properties of the frequency band and ideas about the future use of the UHF. || talk || elektra || || || 19:00 - 20:00 || [[http://koruza.net|KORUZA ]]- wireless optical system (beta presentation) || || talk || Musti || || |
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| || 13:00 - 14:00 || source specific routing in babel || multihoming is a difficult problem, and, unsurprisingly enough, there are many techniques for multihoming, none of which are applicable in all cases. The mesh networking community has standardised on using tunnels for multihoming (as with the "smart gateway" OLSR plugin). The home networking community has chosen a different solution, called "source-specific routing.".<<BR>>The first complete implementation of source-specific routing was done by Matthieu Boutier and Juliusz Chroboczek, and was implemented within the Babel routing protocol. In this talk, I will explain what are the difficulties with multihoming, explain how source-specific routing solves many of those difficulties, and give an outline of Babel's support for source-specific routing.<<BR>>References: http://arxiv.org/pdf/1403.0445 || talk || Matthieu Boutier || || || 14:00 - 15:00 || peer to peer IPv6 networking in cjdns || Cjdns builds end-to-end encrypted, peer-to-peer IPv6 networks with useful properties -- the biggest so far being Hyperboria. We'll give a brief introduction to cjdns, its goals, and design decisions. We'll also show a few interesting use cases, and what the Hyperboria community is up to. <<BR>> https://hyperboria.net <<BR>> https://docs.meshwith.me/Whitepaper.html || talk || ansuz & Lars || || || 15:00 - 16:00 || redistributing the web with IPFS || IPFS is a global, versioned, peer-to-peer filesystem. It combines good ideas from Git, BitTorrent, Kademlia, SFS, and the Web. It is like a single BitTorrent swarm, exchanging Git objects. IPFS provides an interface as simple as the HTTP web, but with permanence built in. I'll give a brief introduction to IPFS, then show its potential use in mesh networks, for example as a distributed content cache. <<BR>> https://github.com/ipfs/ipfs || talk || juan || || || 16:00 - 17:00 || lunch || - || social || - || - || |
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| || 14:00 - 15:00 || addressing insecurity in internet of thing devices - a 5 year plan || || talk ||dave / jim || || || 15:00 - 16:00 || openWRT vs. FCC - forced firmware lockdown? || The new FCC rules are in effect in the United States from June 2nd 2015 [1] for WiFi devices such as Access Points. They require to have the firmware locked down so End-Users can't operate with non-compliant parameters (channels/frequencies, transmit power, DFS, ...). In response, WiFi access point vendors start to lock down firmwares to prevent custom firmwares (such as OpenWRT) to be installed, using code signing, etc. Since the same type of devices are often sold world wide, this change does not only affect routers in the US, but also Europe, and this will also effect wireless communities.<<BR>>We would like to discuss:<<BR>>* What are your experiences with recently certified WiFi Hardware<<BR>>* How can we still keep OpenWRT on these devices<<BR>>* What can we suggest to Hardware vendors so that they keep their firmware open for community projects while still compliant with the FCC?<<BR>>[1] https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?id=39498&switch=P || discussion || Simon Wunderlich || || || 16:00 - 17:00 || lunch || - || social || - || - || || 17:00 - 18:00 || experimenting with multi path TCP in VPNs || Multipath TCP "aims at allowing a Transmission Control Protocol (TCP) connection to use multiple paths to maximize resource usage and increase redundancy" [source: wikipedia]. This talk reports an experience on configuring and testing VPNs on top of Multipath TCP. || talk || clauz || || || 18:00 - 19:00 || nmap security scanner || Presenting Nmap and how it can be used to investigate the security of our mesh networks, starting from basic usage, continuing explaining how to extend NSE (Nmap Scripting Engine) and finally giving an overview of the work I have done on Nmap during GSoC 2015 as student.|| talk || g10h4ck || || |
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| || 14:00 - 15:00 || project idea of „echt dezentrales Netz“ (EDN) || https://wiki.c3d2.de/Echt_Dezentrales_Netz/en || talk || demos || || || 15:00 - 15:20 || NetJSON || [[http://netjson.org|NetJSON]] is a data interchange format based on JavaScript Object Notation (JSON) designed to describe the basic building blocks of layer2 and layer3 networking. It defines several types of JSON objects and the manner in which they are combined to represent a network: configuration of devices, monitoring data, network topology and routing information. In this talk I'll introduce the basic concepts, motivations and goals. There will be some time left for questions and discussion. || talk and discussion || Nemesis || || || 15:20 - 16:00 || How different nodeDB projects can start joining forces on specific modules/packages || A few years ago we had a discussion about joining forces on a Common NodeDB project which didn't go well. After years of development we still don't have what we all hoped for, mainly because our efforts are disconnected and incostant. How we can remediate? NetJSON tries to bridges this gap, but I also want to talk about the work we have been doing in [[http://nodeshot.org|Nodeshot]] to extract key features in separate python packages and which benefits this has brought to us. || talk || Nemesis || || || 16:00 - 17:00 || lunch || - || social || - || - || || 17:00 - 17:45 || Crust - reliable p2p network connections in Rust || Crust, a library built by MaidSafe, ensures reliable connections to any p2p network including the SAFE Network. In this presentation, MaidSafe founder David Irvine will present the functions of the library and design considerations for mesh network integration.<<BR>>URL: https://github.com/maidsafe/crust|| talk || david + paige || || || 18:00 - 19:00 || nodewatcher3 presentation || || talk || wlan slovenia || || || 19:00 - 20:00 || battlemesh community meeting || The good and bad things this year. Searching a place for next year || discussion || - || || |
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| || 14:00 - 15:00 || i18n for the Freifunk API || The Freifunk API is a collection of tools to get information from communities. The API files are hosted by the community itself. Let us show you our latest features and let's evolve an international version of it. || workshop || andi + monic || || || 15:00 - 16:00 || make wifi fast || This will go into all the techniques we think can go into wifi to make it feel faster under more circumstances, that I have described in various talks, in more depth than ever before, and talk about how to get them tested and deployed. || talk || dave || || || 16:00 - 17:00 || deliberant || || talk || wlan slovenia || || || 17:00 - 18:00 || presenting the battle results || what are the test results? || talk || - || || || afternoon || BBQ & beer || - || social || - || - || |
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| The lightening talks will be held as self organized sessions. Feel free to pick any time without a talk and present your project/…. A good time is probably in the evening after the talks. That's also why they stop at (latest) 20:00. ||Time''' ''' ||Title''' ''' ||Abstract''' ''' ||Type''' ''' ||Speaker''' ''' ||Slides & Documentation''' ''' || |
Agenda
Contents
Monday 3th August 2015
Time |
Title |
Abstract |
Type |
Speaker |
Slides & Documentation |
19:00 - 20:00 |
inofficial welcome |
- |
social |
- |
- |
20:00 - 21:00 |
Wibed is a platform for facilitating the quick and cost-efficient acquisition, deployment, and management of testbeds based on commodity IEEE802.11 routers and enabling experimentation with wireless technology including the modification of low-level system components such as physical and link layer mechanisms, and network and transport layer protocols. WiBed was used, with partial (:-P) success in WBMv7 as the experiment firmware. |
talk |
Mano |
|
Tuesday 4th August 2015
Time |
Title |
Abstract |
Type |
Speaker |
Slides & Documentation |
14:00 - 15:00 |
babel does not care |
Babel is a robust routing protocol that just doesn't care. While initially designed to be reasonably robust and efficient on both wireless mesh networks and classical wired networks, over the years Babel has been extended with delay-based routing for overlay networks, with radio-interference aware routing, and even with source-specific routing. Whatever you throw at it, Babel doesn't care, it just keeps pushing packets in the right direction. |
talk |
Juliusz |
|
15:00 - 16:00 |
the cjdnsway of networking |
I'll cover the following things, depending on the interests of the attendees: |
workshop |
Lars |
|
16:00 - 17:00 |
lunch |
- |
social |
- |
- |
17:00 - 18:00 |
GNUnet in community mesh networks |
useful for wireless community networks as it would finally allow participants to technically implement individual pico-peering agreements -- not only for authentication and keying, but also for channel selection and minimum-transfer-rate agreements/ consensus. |
talk |
demos |
|
18:00 - 19:00 |
mesh in TV-whitespace |
Presenting the TV-Whitespace experiment of Freifunk. The development of the equipment we use. Properties of the frequency band and ideas about the future use of the UHF. |
talk |
elektra |
|
19:00 - 20:00 |
KORUZA- wireless optical system (beta presentation) |
|
talk |
Musti |
|
Wednesday 5th August 2015
Time |
Title |
Abstract |
Type |
Speaker |
Slides & Documentation |
13:00 - 14:00 |
source specific routing in babel |
multihoming is a difficult problem, and, unsurprisingly enough, there are many techniques for multihoming, none of which are applicable in all cases. The mesh networking community has standardised on using tunnels for multihoming (as with the "smart gateway" OLSR plugin). The home networking community has chosen a different solution, called "source-specific routing.". |
talk |
Matthieu Boutier |
|
14:00 - 15:00 |
peer to peer IPv6 networking in cjdns |
Cjdns builds end-to-end encrypted, peer-to-peer IPv6 networks with useful properties -- the biggest so far being Hyperboria. We'll give a brief introduction to cjdns, its goals, and design decisions. We'll also show a few interesting use cases, and what the Hyperboria community is up to. |
talk |
ansuz & Lars |
|
15:00 - 16:00 |
redistributing the web with IPFS |
IPFS is a global, versioned, peer-to-peer filesystem. It combines good ideas from Git, BitTorrent, Kademlia, SFS, and the Web. It is like a single BitTorrent swarm, exchanging Git objects. IPFS provides an interface as simple as the HTTP web, but with permanence built in. I'll give a brief introduction to IPFS, then show its potential use in mesh networks, for example as a distributed content cache. |
talk |
juan |
|
16:00 - 17:00 |
lunch |
- |
social |
- |
- |
afternoon |
tour of the city and creative spaces |
- |
social |
- |
- |
Thursday 6th August 2015
Time |
Title |
Abstract |
Type |
Speaker |
Slides & Documentation |
14:00 - 15:00 |
addressing insecurity in internet of thing devices - a 5 year plan |
|
talk |
dave / jim |
|
15:00 - 16:00 |
openWRT vs. FCC - forced firmware lockdown? |
The new FCC rules are in effect in the United States from June 2nd 2015 [1] for WiFi devices such as Access Points. They require to have the firmware locked down so End-Users can't operate with non-compliant parameters (channels/frequencies, transmit power, DFS, ...). In response, WiFi access point vendors start to lock down firmwares to prevent custom firmwares (such as OpenWRT) to be installed, using code signing, etc. Since the same type of devices are often sold world wide, this change does not only affect routers in the US, but also Europe, and this will also effect wireless communities. |
discussion |
Simon Wunderlich |
|
16:00 - 17:00 |
lunch |
- |
social |
- |
- |
17:00 - 18:00 |
experimenting with multi path TCP in VPNs |
Multipath TCP "aims at allowing a Transmission Control Protocol (TCP) connection to use multiple paths to maximize resource usage and increase redundancy" [source: wikipedia]. This talk reports an experience on configuring and testing VPNs on top of Multipath TCP. |
talk |
clauz |
|
18:00 - 19:00 |
nmap security scanner |
Presenting Nmap and how it can be used to investigate the security of our mesh networks, starting from basic usage, continuing explaining how to extend NSE (Nmap Scripting Engine) and finally giving an overview of the work I have done on Nmap during GSoC 2015 as student. |
talk |
g10h4ck |
|
Friday 7th August 2015
Time |
Title |
Abstract |
Type |
Speaker |
Slides & Documentation |
14:00 - 15:00 |
project idea of „echt dezentrales Netz“ (EDN) |
talk |
demos |
|
|
15:00 - 15:20 |
NetJSON |
NetJSON is a data interchange format based on JavaScript Object Notation (JSON) designed to describe the basic building blocks of layer2 and layer3 networking. It defines several types of JSON objects and the manner in which they are combined to represent a network: configuration of devices, monitoring data, network topology and routing information. In this talk I'll introduce the basic concepts, motivations and goals. There will be some time left for questions and discussion. |
talk and discussion |
Nemesis |
|
15:20 - 16:00 |
How different nodeDB projects can start joining forces on specific modules/packages |
A few years ago we had a discussion about joining forces on a Common NodeDB project which didn't go well. After years of development we still don't have what we all hoped for, mainly because our efforts are disconnected and incostant. How we can remediate? NetJSON tries to bridges this gap, but I also want to talk about the work we have been doing in Nodeshot to extract key features in separate python packages and which benefits this has brought to us. |
talk |
Nemesis |
|
16:00 - 17:00 |
lunch |
- |
social |
- |
- |
17:00 - 17:45 |
Crust - reliable p2p network connections in Rust |
Crust, a library built by MaidSafe, ensures reliable connections to any p2p network including the SAFE Network. In this presentation, MaidSafe founder David Irvine will present the functions of the library and design considerations for mesh network integration. |
talk |
david + paige |
|
18:00 - 19:00 |
nodewatcher3 presentation |
|
talk |
wlan slovenia |
|
19:00 - 20:00 |
battlemesh community meeting |
The good and bad things this year. Searching a place for next year |
discussion |
- |
|
Saturday 8th August 2015
Time |
Title |
Abstract |
Type |
Speaker |
Slides & Documentation |
14:00 - 15:00 |
i18n for the Freifunk API |
The Freifunk API is a collection of tools to get information from communities. The API files are hosted by the community itself. Let us show you our latest features and let's evolve an international version of it. |
workshop |
andi + monic |
|
15:00 - 16:00 |
make wifi fast |
This will go into all the techniques we think can go into wifi to make it feel faster under more circumstances, that I have described in various talks, in more depth than ever before, and talk about how to get them tested and deployed. |
talk |
dave |
|
16:00 - 17:00 |
deliberant |
|
talk |
wlan slovenia |
|
17:00 - 18:00 |
presenting the battle results |
what are the test results? |
talk |
- |
|
afternoon |
BBQ & beer |
- |
social |
- |
- |
Sunday 9th August 2015
Do-what-you-want day. There are no programmed talks or workshops on Sunday, we can continue working on projects or just hang out together.
Lightening talks
The lightening talks will be held as self organized sessions. Feel free to pick any time without a talk and present your project/…. A good time is probably in the evening after the talks. That's also why they stop at (latest) 20:00.
Time |
Title |
Abstract |
Type |
Speaker |
Slides & Documentation |