Due to a memory leak one of our core routers (thn-gw2) has just rebooted. We are seeing all services back as they should be.
As this is one of a resilient pair of routers there should not have been any outage – BUT there may have been a brief ‘blip’ while the network switched over top the backup router (and another when thn-gw2 returned to service).
We are monitoring the issue and will update this post if we see any further issues