FeM e.V. Infrastructure and System Status
This page shows an overview of the status of infrastructure, services and systems of FeM e.V.
Please keep in mind that all helpers do this voluntarily in their free time. Therefore, there are no guarantees for any given timelines or time estimations.
If you have any questions or specific problems, feel free to send us a ticket via our helpdesk: https://helpdesk.fem.tu-ilmenau.de.
All systems are operational.
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Internet Uplink
OperationalLast updated 2026-08-23 21:59:06 -
Wireless (Aruba system)
House B, C, D, E, H, I, K, L, N, P, Q, CJD and FeM-Office
OperationalLast updated 2026-07-28 17:49:29 -
Wired
Ethernet sockets
OperationalLast updated 2026-01-19 23:58:28 -
Network Management
FeM AdminDB and network services (DHCP, DNS...)
OperationalLast updated 2026-04-23 21:48:54
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Helpdesk
OperationalLast updated 2026-01-30 15:05:44 -
Storage systems
Storage systems for servers (e.g. Ceph, ha-storage)
OperationalLast updated 2026-01-17 14:09:13 -
Monitoring
All monitoring systems, e.g. Icinga, Grafana, ...
OperationalLast updated 2025-11-04 14:15:17 -
Databases
OperationalLast updated 2026-08-23 19:28:39 -
VM-Hosts
OperationalLast updated 2026-08-23 19:28:40 -
Mailserver
Mail servers, inboxes & list systems
OperationalLast updated 2026-01-30 15:05:22 -
Webcluster
OperationalLast updated 2026-08-23 19:28:38
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Mastodon
Federated social network
OperationalLast updated 2026-05-10 14:39:06 -
Mattermost
Internal Messenger
OperationalLast updated 2026-08-23 19:28:41 -
Pretix
A Service to Sell Tickets and Manage Events
OperationalLast updated 2026-08-23 19:28:42 -
Dist-Mirror
A Mirror for some selected Linux Distributions
OperationalLast updated 2025-10-31 12:35:48 -
XMPP
XMPP / Jabber Instant Messaging
OperationalLast updated 2026-05-05 23:21:05 -
FeMCI
FeM Content Infrastructure
OperationalLast updated 2026-08-23 19:28:43 -
Homepage
Our homepage
OperationalLast updated 2026-05-22 15:00:39 -
Matrix
Federated Instant Messaging
OperationalLast updated 2026-08-23 19:28:44
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Past incidents
Fixed
This incident has been resolved. Ticket creation over the web interface is possible again
Reported
The creation of support tickets in our helpdesk is currently not possible via the web interface.
To open a ticket please send us an email to helpdesk@fem.tu-ilmenau.de.
Fixed
The situation has normalized again. This incident has been resolved
Investigating
We are seeing a high amount of active connections on some of the NAT nodes. We are investigating.
Watching
Our NAT-systems have been restartet, IPv4 connections seem to operate. We are monitoring the situation.
Reported
We are experiencing issues with IPv4-Connectivity in House C.
No incidents reported.
Fixed
We have restored the WiFi system operation.
Identified
We have identified an outage in the management system for the WiFi. This causes authentication problems, which prevent clients from connecting to the network.
Reported
The new Aruba WiFi system powering the WiFi in all houses except A and CJD is experiencing connection issues. We are investigating to determine the full impact of this outage and possible sources.
Fixed
The system seems to have stabilized and is no longer causing performance issues.
Watching
The system seems to have stabilized in the last minutes. We are watching the system state and will inform about any updates.
Investigating
We are still investigating this issue. Network usage is partially impacted.
Reported
We have observed increased load and performance issues on our main network management system. The issue appears to originate from the old DHCP system creating too many database connections.
The issue has rendered the network management web interfaces practically unusable and the authentication to the network extremely slow. This mainly impacts users trying to (re-)connect to the network.
We have performed a reboot of the old DHCP system. This seems to have resolved the issue.
No incidents reported.
No incidents reported.
No incidents reported.