[COMPLETED] Planned maintenance work on transit link 20th August

We’ve been advised by Cogent Network, one of our transit suppliers, of work to be undertaken on some of their core routers. This should not mean any loss of service to us or our end-users as we have multiple diverse routes into and out of our data centres — there may be a few moments of route instability until they re-converge and stabilise.

Date and Time of Maintenance: 20/08/2015 00:00 to 04:00 GMT (01:00 to 05:00 BST)

Impact: Loss of service for up to 15 minutes during the outage window

Overnight supplier interconnect works; morning of 4th August

Description of Works:

Essential maintenance work is required to protect the performance of Interconnect services. This work will take place during the following window.
Date & Change Window:

4 August 2015 00:00hrs to 4 August 2015 05:00hrs BST

Impact & Outage Duration:

Intermittent during the window 4 August 2015 00:00hrs to 05:00hrs BST
Services Affected: possible transient loss of connectivity on DSL circuits

[Update] Windows 10 release 29th July onwards

28th July: the Windows 10 code is currently being downloaded “in the background” to machines that have pre-ordered the update which means that some back-haul providers are already seeing some slow-downs. Be aware that this is likely to continue for a while.

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Microsoft are making available from this date their new version of Windows. It will roll out over a  period of time, starting on this date.

Whilst we will have brought on-stream additional back-haul being provided by our suppliers, we believe that there will still be some instances of higher latency and slower speeds caused by this, that could affect many of our users especially as this may also affect our supplier core networks.

We will make every effort to mitigate these effects but you should be aware this may be an issue before raising a fault ticket.

[UPDATED] Planned maintenance work on transit link 8th August 2015

Change of date:

We’ve been advised by Cogent Network, one of our transit suppliers of work to be undertaken on some of their core routers. This should not mean any loss of service to us or our end-users as we have multiple diverse routes into and out of our data centres — there may be a few moments of route instability until they re-converge and stabilise.

Maintenance window:

Date of work: 8.8.2015
Start time: 00:00 BST
End time: 02:30 BST
Place of work: London Telehouse North
Work description: Hardware upgrade on Core router controller cards

Planned Work – thn-gw2 05/06/15

We are seeing an issue with one of our Telehouse Gateway Routers. To resolve this we will need to reboot this later this evening to resolve the problem we are seeing

This should not cause an outage but may cause a routing blip as the routes transiting the router re-converge. We hope the router will not be down for more than 30 minutes – although we will will be monitoring this and will update here as needed.