All systems are operational
Scheduled Maintenance
Planned Maintenance - Transit Link Migration

Date/Time

  • Start: 13/10/25 23:00 BST
  • Finish: 14/10/25 02:00 BST

Actions

We will be conducting a maintenance activity in our UK network to migrate the BGP transit connectivity link for the Sonassi platform from a legacy core device to a newer device as part of a core network refresh.

Estimated Downtime

No downtime is expected, though during the maintenance period services will be considered "at risk" - we'll be monitoring the network closely throughout the period as a precaution.

Past Incidents

Wednesday 6th May 2015

Network Planned Maintenance

Core network

Estimated Downtime

Periodic loss of connectivity for <10 minutes

Actions

Software updates are to be applied to each switch within our network. This will require powering down each device in turn to update the firmware.

This will result in a small amount of downtime which may affect a small number of customers as each access switch is powered down for update.

Network Network connectivity fault

Our external monitoring probes are showing issues with a global transit provider, Level3.

  • Update (08:31): The networking team shut down our links to Level3 at 08:00 when the initial packet loss was detected. However, some ISPs may still be sending traffic via Level3. Some users may continue to experience issues until their own ISP has re-routed traffic around Level3.
  • Update (11:58): Level3 have confirmed the issue within their network is resolved and is considered “stable”. We will leave our connections to Level3 as down until we confirm the same.
  • Update (16:43): We consider Level3 to now be “stable” and have restored our BGP sessions with Level3.
  • Update (19:50): Level3 is showing signs of packet loss. We have disabled our links to Level3 until further notice. Another global ISP, Telia, is also experiencing major packet loss causing the majority of global internet connectivity to be affected.

Tuesday 5th May 2015

No incidents reported

Monday 4th May 2015

No incidents reported

Sunday 3rd May 2015

No incidents reported

Saturday 2nd May 2015

No incidents reported

Friday 1st May 2015

No incidents reported

Thursday 30th April 2015

No incidents reported