As per https://www.surevoip.co.uk/help-support
we are giving 7 days notice for a planned outage.
We need to make a core firewall change in London and reboot a component on one of the two routers in Edinburgh. We are not expecting any impact from the firewall change in London, but there is a risk.
In Edinburgh, the forwarding engine needs to be rebooted. Therefore all traffic flow will be dropped on that router, which will cause a short period of instability.
SureVoIP Support Team.