All of a sudden the banks' server that handles the payments I receive on my website cannot be found anymore, that goes for either the production server and the test-server. Now I do not know whether this is a problem on my part or whether that server is really experiencing problems. This is the address: https://ideal.rabo/ideal/mpiPayInitRabo.do
Of course I have contacted Rabobank-support, but they plan to take 3 days before answering.
On my site I work with Drupal-Ubercart. The Paypal gateway continues to function normally.