Maintenance: Perimeter-firewall

[sc name=”head_betriebsmeldungen_en” message_id=”202202142111″ time=”Thursday 17.2., 6 pm to 10 pm” affected=”network access at Uni, UMG, GWDG; WLAN at Uni-Campus; GWDG services” impact=”multiple disconnects of some connections” ][/sc]

Two central network devices are being exchanged for more powerful ones, with the upcoming 100Gbit/s expansion of the backbone in mind. This was postponed two weeks ago due to an important scientific event. This may result in several short disconnects from/to the affected services or between the Internet and the campus network.