We are carrying out essential maintenance work on our firewall cluster during the following periods:

Thursday 9th March 05:00 - 05:05 Hrs

This maintenance work should be non-intrusive and not interrupt any client services. There is, however, small risk of unexpected problems with any work such as this, so please be aware in case you experience any service loss during these periods.  We will be monitoring the work closely throughout the change window and post change.

Thank you.