Category: Planned Maintenance

Proxy issues?

In the early hours of this morning, RM engineers added some new SafetyNet Load Balancers into service. This was planned maintenance work to ensure the service remains stable. We have received some reports this morning advising us that there are problems browsing the internet today. This is back with RM who are investigating…

I’ll add another update shortly.

Thanks,

Kevin Crawley

Speed issues

We believe this has now been resolved. It looks like there were two simultaneous issues;

  • RM’s transit to Google was being maxed out. RM will be implementing new routers with 100G links to deal with the increased traffic volumes. RM is hoping for this will be completed by the end of the month.
  • There were also six minor DDoS attacks to the proxy farm IPs at the same time of high utilisation of Google traffic. RM is working with a third party company to mitigate these attacks. As they were minor attacks, it didn’t trigger the automatic mitigation system. RM will be working closely with their third party to investigate what went wrong and to make sure this doesn’t happen again.

If there are any further queries, please contact the HfL Broadband Team.

HfL Firewall Maintenance

RM are planning to perform important maintenance to the HfL firewall on 30th August 2019 between 4.00 AM and 7.00 AM UK time. We are not anticipating any service interruptions during this change but should you experience any issues, please contact the Service Desk.

Jenny Collins – Service Desk Manager