If they miss blocks for 24h they get disabled by the system.
They disable it manually it if they don't want to run the server anymore.
They are running a fork lower than HF19.
And finally they can temporarily disable their server when doing maintenance.
In fact, let me add those things to the post.
If they miss blocks for 24h they get disabled by the system.
They disable it manually it if they don't want to run the server anymore.
They are running a fork lower than HF19.
And finally they can temporarily disable their server when doing maintenance.
In fact, let me add those things to the post.
Apparently sanjeevm disabled his reading module... ;)