The Medical School at UNC is forcing a number of changes to the way server infrastructure is set up, which is causing a lot of intermittent access issues. In particular, our bioimage web services: faas.bme.unc.edu and ias.bme.unc.edu are not accessible (or intermittently so) right now. We are trying to fix the problems that their changes have caused as fast as possible. If you use those services, please try revisiting their respective website soon as we hope to have everything up and running by the weekend. We will also announce when things appear to be up and running correctly here as well.
Many thanks for your patience!