Maintenance completed: Perimeterfirewall 17. February 2022, 20:22 Message-Id: 202202172022 Time: 17.02.2022 6 pm until 8 pmAffected: Networkconnection Uni, UMG, GWDG; WLAN on Uni-Campus; Servieces of the GWDGImpact: serveral disconnections possible The Maintenance of the perimeterfirewall has been completed.