Chris Kuehn kirjoitti 7.9.2017 klo 0.30:

Hi,

Please remove cosmos.illinois.edu from the mirror list at your convenience. We’re planning its retirement and I’d like to give clients a few weeks to find a new source before it’s shut off.

OK, this mirror has now been marked as gone, so it will no longer show up in mirrorlists. The associated IP address has been marked to expire from the ACL in December, so you can still keep syncing until you shut down the mirror.