Maintenance Work on July 23rd, 2018 (copy 1)

Due to maintenance work at the Hanover site on July 23rd, the DFN-AAI metadata administration tool will be repeatedly offline between 5:30 and 7:30 a.m. The download of the DFN-AAI federation metadata will also be affected. Since the federation metadata is valid for 5 days, this is by no means critical.