This page contains information about outages and planned maintenance to Cerberus systems.
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We will be performing a network upgrade on our core network infrastructure in order to provide enhanced performance. The date and time is as follows:
04:00 AM - 06:00 AM on 09/11/2025
Our supplier would be performing maintenance for lease line services. Customers with affected services have already been contacted directly. We apologies in advance for any inconvenience that this may cause.
Maintenance details are as below:
Service Type: Lease line Ethernet services only
Time & Date: 14-10-2025 00:00 14-10-2025 06:00
Impact : Supplier engineer will migrate their first aggregation router to a new location. This is part of their network consolidation project. Please expect an outage of 60 minutes during the specified window.
We will be performing a network upgrade on our core network infrastructure in order to provide enhanced performance. The date and time is as follows:
04:00 AM - 06:00 AM on 12/10/2025
We will be performing a maintenance on our core network infrastructure in order to provide enhanced performance. The date and time is as follows
Wednesday 08-10-2025 07:00 AM to 08:00 AM
This may result intermittent dis-connections during a period of 5-10 minutes affecting the services listed below:
Impacted services:
If you are not able to access any of the affected services post this maintenance, please contact the support team.
We apologise for any inconvenience caused. If you have any queries, please contact the Support Team on 0345 257 1335 or email at support@cerberusnetworks.co.uk.
We will be performing a network upgrade on our core network infrastructure in order to provide enhanced performance. The date and time is as follows:
Sunday 05-10-2025 04:00 AM to 06:00 AM
This may result in between 1 and 3 disconnections of the broadband services. These disconnection's will cause users' routers to re-establish their PPP sessions immediately to other equipment. We do not anticipate any such disconnection lasting more than 5 minutes.
We apologise for any inconvenience caused. If you have any queries, please contact the Support Team on 0345 257 1335 or e-mail at support@cerberusnetworks.co.uk.