FeM-Net Status
Dashboard

All systems are operational.

FeM-Net Status

This page shows an overview of our system status.

Please keep in mind that all helpers do this voluntarily in their free time.

If you have any questions or specific problems, feel free to open a ticket in our helpdesk.

10 Incidents
  • Internet Uplink

    Last updated 2025-10-17 22:05:19

  • Wireless (Freescale system)

    Last updated 2025-10-17 22:05:19

    House A, CJD

  • Wireless (Aruba system)

    Last updated 2025-10-20 00:33:27

    House B, C, D, E, H, I, K, L, N, P, Q and FeM-Office

  • Wired

    Last updated 2025-10-17 22:05:19

    Operational

    Ethernet sockets

  • Network Management

    Last updated 2025-10-20 01:42:36

    FeM AdminDB and network services (DHCP, DNS...)

3 Incidents
  • Webcluster

    Last updated 2025-10-17 22:05:19

  • Mailserver

    Last updated 2025-10-17 22:05:19

    Mail servers, inboxes & list systems

  • VM-Hosts

    Last updated 2025-10-17 22:05:19

    Operational
  • Databases

    Last updated 2025-10-17 22:05:19

    Operational
  • Monitoring

    Last updated 2025-10-17 22:05:19

    Operational

    All monitoring systems, e.g. Icinga, Grafana, ...

  • Storage systems

    Last updated 2025-10-17 22:05:19

    Operational

    Storage systems for servers (e.g. Ceph, ha-storage)

1 Incident
  • Mastodon

    Last updated 2025-10-17 22:05:19

    Operational

    Federated social network

    View Details
  • Mattermost

    Last updated 2025-10-17 22:06:02

    Operational

    Internal Messenger

  • Pretix

    Last updated 2025-10-17 22:05:19

    Operational

    A Service to Sell Tickets and Manage Events

    View Details
  • Dist-Mirror

    Last updated 2025-10-17 22:05:19

    Operational

    A Mirror for some selected Linux Distributions

    View Details
  • Jitsi

    Last updated 2025-10-17 22:05:19

    Operational

    A Browser based Video-Conferencing Software

    View Details
  • XMPP

    Last updated 2025-10-17 22:05:19

    Operational

    XMPP / Jabber Instant Messaging

    View Details
  • FeMCI

    Last updated 2025-10-17 22:05:19

    Operational

    FeM Content Infrastructure

    View Details
  • Homepage

    Last updated 2025-10-17 22:05:19

    Our homepage

    View Details
  • Matrix

    Last updated 2025-10-17 22:05:19

    Operational

    Federated Instant Messaging

    View Details

Past Incidents

No incidents reported.

No incidents reported.

No incidents reported.

Fixed

Fixed

3 days ago —

The module has been replaced. We are currently working on the bootstrapping of all access points

Watching

3 days ago —

The switch module was replaced. We are monitoring the situation and the status of all connected access points

3 days ago —

A switch module in House H is having problems and thus some LAN ports are down.

Wireless (Aruba system) and Network Management

Fixed

2 days ago —

All affected access points are up and working again.

Watching

2 days ago —

We downgraded the version of our DHCP servers, now the accesspoints are starting up again, we're monitoring the situation.

Reported

2 days ago —

While trying to investigate the failure source, we restartet a network switch in house K. Unfortunately this lead to more failed access points.

Identified

2 days ago —

We have identified a component of our network management infrastructure to be the cause of this behavoir. The access points are manually reachable by our management infrastructure but are unable to broadcast wifi networks or handle traffic.

We are currently looking into the exact cause of this issue.

Reported

3 days ago —

We have replaced multiple affected switch modules with working ones. All wired connections are back online. The access points have problems to be readded to the cluster. We are investigating this issue

Identified

3 days ago —

We are currently preparing a physical restart of the affected switch module. We hope to finish the on-premise effort in the next hours.

Identified

3 days ago —

We are having issues with one of the switch modules not being recognized by the switch therefore not powering up the access points. We are currently trying to restore the module state.

Reported

3 days ago —

The situation was degraded overnight. There are currently many offline APs in house K which were unable to start up over night. We are working on a solution for this problem.

Watching

3 days ago —

The integration rate has stabilized by now. Almost all access points are up again. We are monitoring the situation.

4 days ago —

We are experiencing partial problems with some of the Aruba access points caused by slow inter-cluster-migration.

Wireless (Aruba system) and Network Management
Fixed

Fixed

1 day ago —

We have not found any problems with stability or the setup of access points. Therefore this incident has been resolved.

Watching

1 day ago —

We were able to recover all crashed access points. We were able to setup all newly installed access points successfully.

We are monitoring the overall situation.

Reported

1 day ago —

The deployed fix failed to hinder the misbehaving access point crashing half of the cluster again, which happend a few minutes ago.

We are working hard on recovering from this incident.

Watching

1 day ago —

We have deployed the fix and are in the process of restoring access point setup operations.

Identified

1 day ago —

We are in the process of deploying the aforementioned fix. We are monitoring the infrastructure and are ready to rollback the fix

Investigating

1 day ago —

We are currently working on a fix to hinder newly registered access points from crashing the cluster. We are planning to deploy this fix in the early evening.

Identified

1 day ago —

The newly enabled access point did duplicated DHCP responses which failed about half of all access points in the FeM-Net. We were able to remove the access point physically.

Most of the access points are back online by now and we are trying to reproduce this behavoir in our testing network.

To prevent the same behavoir of other newly installed access points in House E we have disabled most of them.

Reported

2 days ago —

Migrating the APs has lead to a cluster failure. We are investigating the causal context.

Identified

2 days ago —

We are currently doing a manual on-premise-ap migration and setup into cluster mode.

Identified

2 days ago —

Some newly installed access points do not join the access point management cluster as configured, because of network management issues, but rather create "stand alone mesh systems" which are unable to deliver any FeM-WiFi and accept traffic.

We are currently working on a solution for migrating these APs in our cluster.

Investigating

3 days ago —

We have identified a component of our network management infrastructure to be the cause of parts of this issue. Please see this incident regarding issues with unresponsive access points.

Reported

3 days ago —

The access points do start the automatic configuration now, but fail midway. We are currently investigating this behavoir.

Watching

3 days ago —

We have deployed a fix for our setup process. The newly installed access points should now undergo automatic setup. We are monitoring the situation

Identified

4 days ago —

The access points seem to be unreachable by our DHCP server. We are currently working on a configuration update for the firewall and core router components to fix this issue.

4 days ago —

We are experiencing issues with initial configuration of the newly installed wifi access points in house E.

No incidents reported.

No incidents reported.