Some systems are experiencing issues

Past Incidents

7th June 2020

No incidents reported

6th June 2020

No incidents reported

5th June 2020

Dormitory Network possibly short outages due to maintenance work // Ausfälle durch Umbauarbeiten möglich

Update 2020-06-13: Maintenance has been concluded. The issues with the VPN have been fixed.

ToDo:

  • [ done ] exchange border routers (upgrade to 40G / 2x20G for redundancy)
    • [ done ] StuWoSt 1
    • [ done ] StuWoSt 2
  • [ done ] exchange core router in Vaihingen server room
  • [ done ] exchange ToR-Switches (upgrade to 40G, possible outage of Selfnet Wireless LAN)
    • [ done ] Server room Vaihingen
    • [ done ] Server room Heilmannstraße
    • [ done ] Server room in Rosensteinstraße
  • [ done ] exchange connection between Core and Firewall/NAT servers (upgrade 10G to 40G)
  • [ done ] exchange core router in Möhringen/Filderbahnplatz (short outage up to 30 minutes!)

See topology: https://studentennetze.de/_media/studnetze/wohnheimnetzwerk-selfnet-ev-stuttgart.png


Updates

  • Update 2020-06-13: Maintenance has been concluded. The issues with the VPN have been fixed.
  • Update 2020-06-12: The ToR Switches in Heilmannstraße and Rosensteinstraße have been exchanged. There are currently issues with the VPN we are investigating at the moment.
  • Update 2020-06-10: Core in Möhringen has been exchanged.
  • Update 2020-06-07: Upgraded the connection between Core and Firewall/NAT servers to 40G and replaced the ToR switches in the Vaihingen server room.
  • Update 2020-06-06: Replaced the second border router and the last remaining EX4500 core in our Vaihingen server room. Due to misconfiguration on our part parts of the network suffered an outage in the evening (the issue has been resolved).
  • Update 2020-06-05: Replaced one of the border routers.


Description

Due to maintenance work there might be short outages between tomorrow (Friday, June 5th) and Sunday next week (June 14th).

If everything works well you won't experience any negative effects. In case you recognize an outage of more than 30 minutes please write an email to .

Reason for the maintenance work is a change of several central routers for more recent and more powerful devices.


Beschreibung

Ab morgen (Freitag, 5. Juni) bis Sonntag nächste Woche (14. Juni) kann es durch Wartungsarbeiten zu kurzen Ausfällen kommen.

Im besten Fall klappt alles reibungslos und du bekommst von den Wartungsarbeiten nichts mit. Falls du einen Ausfall von mehr als 30 Minuten bemerkst, schreibe uns bitte eine Mail an .

Hintergrund der Wartungsarbeiten ist, dass wir einige, bereits in die Jahre gekommene, zentrale Geräte durch aktuellere und leistungsfähigere Modelle austauschen.

4th June 2020

No incidents reported

3rd June 2020

No incidents reported

2nd June 2020

No incidents reported

1st June 2020

No incidents reported