2026-01-08 Maintenance Hibuka in the Franz Quaters and Eugenstraße

TüNet is measuring a line for us, so you will be briefly offline. Start: 10:30 a.m.

Update: Finished testing and upgrade of the connection at 12:00.

Update 15.01.2026: Unfortunately, connection quality has deteriorated again since yesterday evening, resulting in packet loss. We are working on a solution.

Update 16.01.2026 13:10: We have replaced a component. The issue should now be fixed. We will address the underlying problem with the fiber provider during the week.

Update 29.01.2026: TüNet will measure the connection again tomorrow, 30.01.2026, beginning at 8:00 am. All dormitories of the French quarters as well as Eugenstraße will be affected by a short internet outage.

2025-11-30 Maintenance Upgrade Hibuka

At the Hibuka in the French Quarter, we were able to recruit an Erasmus student for our working group for last week.

Many buildings in the quarter currently do not yet have gigabit connections in the rooms. We are using this opportunity to upgrade the local infrastructure.

Wankheimer Täle 1 forms the central uplink of the French Quarter as well as the buildings in Eugenstraße. During the work, there may be temporary internet outages there.

Our team will start on Sunday, 30 November 2025, at around 10 a.m. and will work its way from building to building. Anyone who would like to have a look at our network technology is warmly invited to stop by.
We will update this blog post regularly throughout the day.

Update, Saturday 6 p.m.: We will only start installation work tomorrow at 12 o’clock.

Update Sunday 1 p.m.: we are starting in Wankerheimer Täle 1

Update Sunday 5:20 p.m.: Provenceweg 1 and Landkutschersweg 4+6 are pretty much finished.

There will still be a short outage of the entire buildings when we switch the fiber connection from 1 to 10 gigabit.

Update Sunday 7 p.m.: The switch to 10 gigabit could not take place due to excessive attenuation on the fiber. The outage lasted 1.5 hours, longer than expected, because diagnostics and rollback were necessary.

Update 16.12.2025: Using new fiber patch cables, we will try to optimize the attenuation on our connection between Franz-Viertel and our server room in Fichtenweg this evening. There will be a few very short outages in Franz-Viertel and Eugenstraße.

2025-11-2 Maintenance: Hardware Upgrade at Wankheimer Täle 9

On Sunday, November 2, 2025, starting at 4:00 PM, we will replace your network hardware with new equipment. This upgrade will provide you with Gigabit synchronous connectivity directly to your room.

The hardware replacement is expected to take approximately 1.5 hours, from 4:00 PM to 5:30 PM.

Update: We finished our work. If something is not working or you, contact us!

Failure 21 Oct 2021

140 optical fibers have been separated during a bridge demolition, as a result the Französische Viertel is offline and all the dormitories that are connected over it, i.e. Eugenstraße and Hechingerstraße.

The repair starts at 0:00 am and is scheduled until 5:00 am.

If you are not back online in the morning restart your router.

We have nothing to do with the demolition of the bridge, nor with the repair of the fiber optics. Let’s hope the guys and gals who are fixing it tonight do their job well!

One night without internet is not nice, but …

Update 8:56 pm: Since half an hour the Französische Viertel is back online. Eugenstraße followed, we are waiting for the Hechingerstraße.

Update 8:29 am: Between 8 and 10 pm all dorms went online again. Thanks to our local fiber optics company TüNet!
In case you missed stuff at university and need to proof that it was not your fault, contact us.