Intermittent outages on opal4 Wednesday 8th January 2020 00:36:00 is experiencing intermittent outages. We're looking into it and will update this item when we have more information.

We've seen no further issues in the past several hours.

The problem appears to have been caused by temporary high load due to high CPU usage by the system firewall.

opal4 is stable at this time. We'll continue to monitor.