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Name: Harald Welte
Member since: 2000-08-20 17:12:09
Last Login: 2016-06-25 11:24:42

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Re-launching openmoko USB Product ID and Ethernet OUI registry

Some time after Openmoko went out of business, they made available their USB Vendor IDs and IEEE OUI (Ethernet MAC address prefix) available to Open Source Hardware / FOSS projects.

After maintaining that for some years myself, I was unable to find time to continue the work and I had handed it over some time ago to two volunteers. However, as things go, those volunteers also stopped to respond to PID / OUI requests, and we're now launching the third attempt of continuing this service.

As the openmoko.org wiki will soon be moved into an archive of static web pages only, we're also moving the list of allocated PID and OUIs into a git repository.

Since git.openmoko.org is also about to be decommissioned, the repository is now at https://github.com/openmoko/openmoko-usb-oui, next to all the archived openmoko.org repository mirrors.

This also means that in addition to sending an e-mail application for getting an allocation in those ranges, you can now send a pull-request via github.

Thanks to cuvoodoo for volunteering to maintain the Openmoko USB PID and IEEE OUI allocations from now on!

Syndicated 2018-06-08 22:00:00 from LaForge's home page

openmoko.org archive down due to datacenter issues

Unfortunately, since about 11:30 am CEST on MAy 24, openmoko.org is down due to some power outage related issues at Hetzner, the hosting company at which openmoko.org has been hosting for more than a decade now.

The problem seems to have caused quite a lot of fall-out tom many servers (Hetzner is hosting some 200k machines, not sure how many affected, though), and Hetzner is anything but verbose when it comes to actually explaining what the issue is.

All they have published is https://www.hetzner-status.de/en.html#8842 - which is rather tight lipped about some power grid issues. But then, what do you have UPSs for if not for "a strong voltage reduction in the local power grid"?

The openmoko.org archive machine is running in Hetzner DC10, by the way. This is where they've had the largest number of tickets.

In any case, we'll have to wait for them to resolve their tickets. They appear to be working day and night on that.

I have a number of machines hosted at Hetzner, and I'm actually rather happy that none of the more important systems were affected that long. Some machines simply lost their uplink connectivity for some minutes, while some others were rebooted (power outage). The openmoko.org archive is the only machine that didn't automatically boot after the outage, maybe the power supply needs replacement.

In any case, I hope the service will be back up again soon.

btw: Guess who's been paying for hosting costs ever since Openmoko, Inc. has shut down? Yes, yours truly. It was OK for something like 9 years, but I want to recursively pull the dynamic content through some cache, which can then be made permanent. The resulting static archive can then be moved to some VM somewhere, without requiring a dedicated root server. That should reduce the costs down to almost nothing.

Syndicated 2018-05-24 22:00:00 from LaForge's home page

OsmoCon 2018 CfP closes on 2018-05-30

One of the difficulties with OsmoCon2017 last year was that almost nobody submitted talks / discussions within the deadline, early enough to allow for proper planning.

This lad to the situation where the sysmocom team had to come up with a schedule/agenda on their own. Later on much after the CfP deadline,people then squeezed in talks, making the overall schedule too full.

It is up to you to avoid this situation again in 2018 at OsmoCon2018 by submitting your talk RIGHT NOW. We will be very strict regarding late submissions. So if you would like to shape the Agenda of OsmoCon 2018, this is your chance. Please use it.

We will have to create a schedule soon, as [almost] nobody will register to a conference unless the schedule is known. If there's not sufficient contribution in terms of CfP response from the wider community, don't complain later that 90% of the talks are from sysmocom team members and only about the Cellular Network Infrastructure topics.

You have been warned. Please make your CfP submission in time at https://pretalx.sysmocom.de/osmocon2018/cfp before the CfP deadline on 2018-05-30 23:59 (Europe/Berlin)

Syndicated 2018-05-24 22:00:00 from LaForge's home page

Mailing List hosting for FOSS Projects

Recently I've encountered several occasions in which a FOSS project would have been interested in some reliable, independent mailing list hosting for their project communication.

I was surprised how difficult it was to find anyone running such a service.

From the user / FOSS project point of view, the criteria that I would have are:

  • operated by some respected entity that is unlikely to turn hostile, discontinue the service or go out of business altogether
  • free of any type of advertisements (we all know how annoying those are)
  • cares about privacy, i.e. doesn't sell the subscriber lists or non-public archives
  • use FOSS to run the service itself, such as GNU mailman, listserv, ezmlm, ...
  • an easy path to migrate away to another service (or self-hosting) as they grow or their requirements change. A simple mail forward to that new address for the related addresses is typically sufficient for that

If you think mailing lists serve no purpose these days anyways, and everyone is on github: Please have a look at the many thousands of FOSS project mailing lists out there still in use. Not everyone wants to introduce a dependency to the whim of a proprietary software-as-a-service provider.

I never had this problem as I always hosted my own mailman instance on lists.gnumonks.org anyway, and all the entities that I've been involved in (whether non-profit or businesses) had their own mailing list hosts. From franken.de in the 1990ies to netfilter.org, openmoko.org and now osmocom.org, we all pride oursevles in self-hosting.

But then there are plenty of smaller projects that neither have the skills nor the funding available. So they go to yahoo groups or some other service that will then hold them hostage without a way to switch their list archives from private to public, without downloadable archives or forwarding in the case they want to move away :(

Of course the larger FOSS projects also have their own list servers, starting from vger.kernel.org to Linux distributions like Debian GNU/Linux. But what if your FOSS project is not specifically Linux related?

The sort-of obvious candidates that I found all don't really fit:

Now don't get me wrong, I'm of course not expecting that there are commercial entities operating free-of charge list hosting services where you neither pay with money, nor your data, nor by becoming a spam receiver.

But still, in the wider context of the Free Software community, I'm seriously surprised that none of the various non-for-profit / non-commercial foundations or associations are offering a public mailing list hosting service for FOSS projects.

One can of course always ask any from the above list and ask for a mailing list even though it's strictly speaking off-topic to them. But who will do that, if he has to ask uninvited for a favor?

I think there's something missing. I don't have the time to set up a related service, but I would certainly want to contribute in terms of funding in case any existing FOSS related legal entity wanted to expand. If you already have a legal entity, abuse contacts, a team of sysadmins, then it's only half the required effort.

Syndicated 2018-05-23 22:00:00 from LaForge's home page

OsmoDevCon 2018 retrospective

One week ago, the annual Osmocom developer meeting (OsmoDevCon 2018) concluded after four long and intense days with old and new friends (schedule can be seen here

It was already the 7th incarnation of OsmoDevCon, and I have to say that it's really great to see the core Osmocom community come together every year, to share their work and experience with their fellow hackers.

Ever since the beginning we've had the tradition that we look beyond our own projects. In 2012, David Burgess was presenting on OpenBTS. In 2016, Ismael Gomez presented about srsUE + srsLTE, and this year we've had the pleasure of having Sukchan Kim coming all the way from Korea to talk to us about his nextepc project (a FOSS implementation of the Evolved Packet Core, the 4G core network).

What has also been a regular "entertainment" part in recent years are the field trip reports to various [former] satellite/SIGINT/... sites by Dimitri Stolnikov.

All in all, the event has become at least as much about the people than about technology. It's a community of like-minded people that to some part are still working on joint projects, but often work independently and scratch their own itch - whether open source mobile comms related or not.

After some criticism last year, the so-called "unstructured" part of OsmoDevCon has received more time again this year, allowing for exchange among the participants irrespective of any formal / scheduled talk or discussion topic.

In 2018, with the help of c3voc, for the first time ever, we've recorded most of the presentations on video. The results are still in the process of being cut, but are starting to appear at https://media.ccc.de/c/osmodevcon2018

If you want to join a future OsmoDevCon in person: Make sure you start contributing to any of the many Osmocom member projects now to become eligible. We need you!

Now the sad part i that it will take one entire year until we'll reconvene. May the Osmocom Developer community live long and prosper. I want to meet you guys for many more years at OsmoDevCon!

There is of course the user-oriented OsmoCon 2018 in October, but that's of course a much larger event with a different audience.

Nevertheless, I'm very much looking forward to that, too.

The OsmoCon 2018 Call for Participation is still running. Please consider submitting talks if you have anything open source mobile communications related to share!

Syndicated 2018-04-29 22:00:00 from LaForge's home page

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