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Trains delayed across Britain due to "nationwide fault" on communication system
As at 18th December 2024 09:54 GMT
 
Re: Trains delayed across Britain due to "nationwide fault" on communication system
Posted by Southernman at 17:58, 6th December 2024
 
I am curious about the GWR explanation for the cancellations on the early Weymouth service as being the result of communication problems.

The ecs from Bristol for the Yeovil to Filton Abbey Wood service was cancelled between Bristol and Westbury, problem at the depot. It started late from Westbury running to Castle Cary to form the service to Filton.

The first Westbury to Weymouth and return was cancelled - was this because the unit was taken for the Filton service?

Then the first up from Weymouth was cancelled. Was this because the crew are booked come down on the early ecs and get a taxi to Weymouth?

The cancelled services from Weymouth (0733 and 0930) have been reinstated from Bristol and Westbury respectively.

Was the initial problem the communications one and led to the other cascade?

The fault appeared to affect some areas and not others. SWT were and GWR main line not. Hence Yeovil Pen Mill in Wessex was in the area affected and Castle Cary wasn't. I think!

Re: Trains delayed across Britain due to "nationwide fault" on communication system
Posted by bradshaw at 17:23, 6th December 2024
 

From Network Rail via X
An overnight fault with our railway radio system in England and Wales has been traced to one of our major hubs near Stoke, which has now been fixed.

From Philip Haigh on X
Today’s railway problems seem to have followed overnight work to its GSMR radio network. It’s led to drivers having to enter ‘wildcard’ codes into their train systems to connect radios rather than the system doing it automatically. Takes longer than normal, hence some delays.

Re: Trains delayed across Britain due to "nationwide fault" on communication system
Posted by eXPassenger at 17:15, 6th December 2024
 
Only seems to affect trains leaving depots for their first run of the day - once in service, they seem to be running normally - says National Rail in an update

Apparently if stopped drivers logging on.  Once they had logged on using a slower, secondary, process they were fine.

Re: Trains delayed across Britain due to "nationwide fault" on communication system
Posted by TaplowGreen at 11:39, 6th December 2024
 
I suspect a russian cyber attack. Such an attack on national infrastructure has been predicted for some time.
Possibly aided and abetted by north korea or iran.

https://www.telegraph.co.uk/politics/2024/11/23/putin-ready-to-cripple-britain-in-cyber-war/

It happened following a planned Signalling Transfer Point card replacement overnight, so more likely just a hardware glitch.

Sounds feasible.......Broadgage's theory was more fun though! 

Re: Trains delayed across Britain due to "nationwide fault" on communication system
Posted by ChrisB at 09:59, 6th December 2024
 
Only seems to affect trains leaving depots for their first run of the day - once in service, they seem to be running normally - says National Rail in an update

Re: Trains delayed across Britain due to "nationwide fault" on communication system
Posted by IndustryInsider at 09:31, 6th December 2024
 
I suspect a russian cyber attack. Such an attack on national infrastructure has been predicted for some time.
Possibly aided and abetted by north korea or iran.

https://www.telegraph.co.uk/politics/2024/11/23/putin-ready-to-cripple-britain-in-cyber-war/

It happened following a planned Signalling Transfer Point card replacement overnight, so more likely just a hardware glitch.

Re: Trains delayed across Britain due to "nationwide fault" on communication system
Posted by bradshaw at 09:27, 6th December 2024
 
I am curious about the GWR explanation for the cancellations on the early Weymouth service as being the result of communication problems.

The ecs from Bristol for the Yeovil to Filton Abbey Wood service was cancelled between Bristol and Westbury, problem at the depot. It started late from Westbury running to Castle Cary to form the service to Filton.

The first Westbury to Weymouth and return was cancelled - was this because the unit was taken for the Filton service?

Then the first up from Weymouth was cancelled. Was this because the crew are booked come down on the early ecs and get a taxi to Weymouth?

The cancelled services from Weymouth (0733 and 0930) have been reinstated from Bristol and Westbury respectively.

Was the initial problem the communications one and led to the other cascade?

Re: Trains delayed across Britain due to "nationwide fault" on communication system
Posted by broadgage at 08:08, 6th December 2024
 
I suspect a russian cyber attack. Such an attack on national infrastructure has been predicted for some time.
Possibly aided and abetted by north korea or iran.

https://www.telegraph.co.uk/politics/2024/11/23/putin-ready-to-cripple-britain-in-cyber-war/

Trains delayed across Britain due to "nationwide fault" on communication system
Posted by TaplowGreen at 07:53, 6th December 2024
 
BBC reporting

https://www.bbc.co.uk/news/live/cv2g2rrjywqt

From National Rail;

Route(s) affected

National Rail routes

Description
There is a nationwide fault with the communication system used between train drivers and signallers. As a result, services across the National Rail network may be subject to disruption this morning.

Trains across the network are having to start their journeys later because of this fault and some may also be subject to cancellations or alterations. Please check before you travel, allow extra time for your journey and monitor live departure boards.

 
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Although we are planning ahead, we don't know what the future will bring here in the Coffee Shop. We have domains "firstgreatwestern.info" for w-a-y back and also "greatwesternrailway.info"; we can also answer to "greatbritishrailways.info" too. For the future, information about Great Brisish Railways, by customers and for customers.
 
Current Running
GWR trains from JourneyCheck
 
 
Code Updated 13th September 2024
From https://greatbritishrailways.info/t29596.html?topic=29596.msg355581 - go insecure