# OpenVPN Hackathon 2015

## who
This year's hackathon is organized by Steffan Karger (syzzer) and sponsored by Fox-IT.

We will stick to the format of the previous years, which means attendance is in principle limited to "active developers that are also regularly contributing to #openvpn-devel or the mailing list". We should have enough space in the meeting room for ~16 devs.

## who is coming?

| Name            | Topics                               | Arrival           | Departure                |
|-----------------|--------------------------------------|-------------------|--------------------------|
| Steffan Karger  | Crypto stuff                         | ∞                 | ∞                        |
| Gert Döring     | IPv6 RGI                             | Fri around 14:30  | Sun, around 13:00-13:30  |
| Jan Just Keijser| PKCS!#11, speed                      | Fri morning       | Sun, late afternoon      |
| Arne Schwabe    | IPv6/IPv4 Handover                   | Thr               | Sun 14:35 train          |
| Samuli Seppänen | OpenVPN 2.4/3.x                      | Fri afternoon     | Sun, ~15:30              |
| Lev Stipakov    | inotify, occ_server_exit, etc        | Thr evening       | Sun, ~15:30              |
| David Sommerseth| systemd, user/pass auth              | Thu afternoon (KL1144) | Mon, early morning (KL1145) |
| Adriaan de Jong | Crypto stuff, planning               | ∞                 | ∞                        |
| James Yonan     | -                                    | Thu               | -                        |

## where?

The meeting is held at the office of Fox-IT: Olof Palmestraat 6, Delft, the Netherlands. Our house rules require that you allow your visit to be registered at the front desk. A valid identity document is required. More details at [Fox-IT contact page](https://www.fox-it.com/en/contact/delft/).

Directions [from the train station to the West Cord hotel](https://www.google.nl/maps/dir/Delft,+Van+Leeuwenhoeksingel+42A,+2611+AC+Delft/WestCord+Hotel+Delft,+Olof+Palmestraat,+Delft/@52.010419,4.3585806,15z/data=!3m2!4b1!5s0x47c5b5c0c25b354b:0x93ba42de4fd604fc!4m14!4m13!1m5!1m1!1s0x47c5b5c0c28ca02f:0xc098eaf8cccc90d7!2m2!1d4.3565297!2d52.007545!1m5!1m1!1s0x47c5b5f13b7c9c69:0x1d6d450585fd0a7c!2m2!1d4.3809835!2d52.010918!3e1).

Directions [from the hotel to Fox-IT](https://www.google.nl/maps/dir/WestCord+Hotel+Delft,+Olof+Palmestraat,+Delft/Fox-IT,+Olof+Palmestraat,+Delft/@52.0122377,4.3780805,18z/data=!3m2!4b1!5s0x47c5b5c0c25b354b:0x93ba42de4fd604fc!4m14!4m13!1m5!1m1!1s0x47c5b5f13b7c9c69:0x1d6d450585fd0a7c!2m2!1d4.3809835!2d52.010918!1m5!1m1!1s0x47c5b5f014b95e5b:0x7c7f292b6cd82270!2m2!1d4.3774843!2d52.0135541!3e2).

## when?

The hackathon will take place from Oct 9 (Friday), 2015 to Oct 11 (Sunday).

## food

Fox-IT will provide for breakfast, lunch, coffee, soft drinks, etc. during daytime.

## what?

So what is the goal of the Hackathon?

* Meet in person, talk about things
  * contributors agreement (CLA) for OpenVPN 3
  * future development of 2.x and 3.x
* Hack on the 2.4 codebase - there's a number of "large" things we could try to tackle
  * new data packet format proposed for AEAD and "null-compression"
  * openvpn interactive service - get code in git tree
  * async plugin patch, inotify async auth patch (Lev)
  * IPv6 gateway detection (rgi6)?
  * how to handle servers with v4+v6 addresses and roaming clients (3G/wifi) that roam from between various brokenness variants, like "from v6+NAT64 3G to native v6 Wifi" or "to v4-only Wifi", etc.
* Go through the list of pending patches and ACK/NACK them or assign person to review them
* Work on open trac issues
  * lots of things to review and bugs to fix

We're all open for additions here - I think the meetings in Brussels and Munich 2013 + 2014 have shown that "just being able to sit together and hack" is a useful exercise.

## Internet

A wireless guest network with internet access is available at the meeting location for sure. We will probably be able to throw a switch on the table for wired connections too (no promises yet).

## accommodation

Most people stay at the [WestCord hotel](http://www.westcordhoteldelft.com/locations/delft): very close to the Fox-IT office

Alternatively, you can opt for the slightly more expensive [Hampshire Hotel](http://www.hoteldelftcentre.nl/?lang=en): farther away from the office, but closer to downtown Delft.

## results
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