Is Deutsche Glasfaser down right now? Live status and outage tracker

Deutsche Glasfaser outages and problems

User reports, last 24 hours

3,833 reports in total, counted in 15-minute windows

In the last hour, 30 problem reports came in for Deutsche Glasfaser, against about 4 at this time on a usual day. Over the last 24 hours there were 3,833 reports. The last spike in reports was 34 min ago and lasted 45 min. These are user reports from Germany, where most people report Deutsche Glasfaser problems.

160 80

24 h ago18 h12 h6 hNow

• NormalClose to the usual level12 h 30 min · 282 reports
• ElevatedMore than 1.5 times the usual level8 h 45 min · 2,320 reports
• OutageMore than twice the usual level and far above the day's average2 h 45 min · 1,231 reports
• Usual levelWhat a usual day sees at that timeAbout 4 an hour now

Reports, last hour

30

30% on the hour before

Uptime, 24 h

88.54%

2 h 45 min of outage

Last outage

2 h ago

Lasted 10 h 45 min

Busiest 15 minutes

137

137 reports, 12 h ago

In the past 24 hours, 3,833 user reports came in for Deutsche Glasfaser. Counting only the 15-minute windows with a spike big enough to count as an outage, that comes to 88.54% uptime for the day.

The most recent spike big enough to count as an outage was 6 hours ago. The busiest 15-minute window of the day had 137 reports, about 12 hours ago.

• Elevated reports
  Ended 30 min ago

  Lasted 45 min
  12peak reports
• Outage
  Ended 2 h ago

  Lasted 10 h 45 min
  137peak reports
• Elevated reports
  Ended 15 h ago

  Lasted 15 min
  24peak reports

Deutsche Glasfaser in November 2026

Problem reports in November (since 3 November)

3,869

Monthly report for November 2026

People who report a problem with Deutsche Glasfaser to the outage-report feed behind this page can tag what is affected. These are the categories they can pick; the feed shows no counts per category:

• Email
• Landline internet
• Billing
• Wi-Fi
• Internet Zuhause über 5G/LTE

Deutsche Glasfaser problem spikes, last 30 days

Since 3 November, Deutsche Glasfaser had 1 outage spike and 3 periods of elevated reports. The longest lasted 10 h 45 min, on 4 November.

• Elevated reports
  Thu 5 Nov, 01:20–02:05

  Lasted 45 min
  12peak reports
• Outage
  Wed 4 Nov, 14:05–00:50

  Lasted 10 h 45 min
  147peak reports
• Elevated reports
  Wed 4 Nov, 11:20–11:35

  Lasted 15 min
  28peak reports
• Elevated reports
  Tue 3 Nov, 23:36–23:51

  Lasted 15 min
  18peak reports

A spike is a sharp rise in problem reports from users, kept exactly as this page showed it at the time. This history starts on 3 November 2026. Monthly reports for all services

How to fix Deutsche Glasfaser not working

When Deutsche Glasfaser itself is having trouble, these steps won't bring it back, but they will rule out anything on your side:

1. Check the fibre box first

   Look at the fibre termination box and the router before changing settings; both need power, and the router WAN or Internet cable should sit firmly in place. If one box has no light, move its power plug to a known working socket and wait 2 minutes.

2. Restart the router cleanly

   Unplug the router power supply, leave the fibre box powered, wait 30 seconds, then plug the router back in. If you use a FRITZ!Box, open http://fritz.box and use System > Backup > Restart instead of pulling the cable.

3. Renew your device address

   On Windows, open Command Prompt and run ipconfig /release, then ipconfig /renew, then ipconfig /flushdns. On macOS, go to System Settings > Wi-Fi > Details > TCP/IP and click Renew DHCP Lease, because one stale local address can leave a single laptop offline while the line works.

4. Check the FRITZ!Box connection

   Open http://fritz.box and go to Internet > Online Monitor; the page should show an active internet connection if the router has an address from Deutsche Glasfaser. If it still has no connection after a clean restart, save a screenshot and contact the provider with the fault time.

While Deutsche Glasfaser is down: what to use instead

• Mobile hotspot If the fibre connection is down at home, tether a phone over mobile data for email and light work.
• Public Wi-Fi A library or office Wi-Fi connection helps when mobile data is too tight for downloads.
• Mobile calls If the landline uses the fibre router and will not register, use a mobile call or a messenger call over mobile data.
• Modem and router restart Restart the fibre modem and router once, then leave them on while the connection registers again.

Problems at the same time as Deutsche Glasfaser

Since 3 November, all 4 of Deutsche Glasfaser's spikes in problem reports overlapped a spike at another service.

When several services get problem reports at once, something they share, such as a cloud host or a network, can be the real cause. Matching times alone do not prove it.

A spike is a sharp rise in problem reports from users, as the live pages showed it. Times are Central European time.

When people report Deutsche Glasfaser problems

The busiest hour for reports about Deutsche Glasfaser is 14:00 to 15:00 Central European time, and the busiest day is Wednesday.

Each bar is the average number of user reports in that hour, or on that day of the week, from 28 days of reports since 5 October 2026. The busiest bar is highlighted. Spikes in reports are left out, so one outage does not set the pattern.

What happens when Deutsche Glasfaser goes down

Deutsche Glasfaser IP address, servers and network

Deutsche Glasfaser FAQ

Service updates from @DtGlasfaser

No posts about problems from @DtGlasfaser in the last 14 days. The latest is from .