I’m currently running Graylog 2.5.2 and our system has been making archives for a while now.
We are coming up to our PCI audit, where we must be able to demonstrate 3months of data on the live system and 1 year of historical data.
We have all of this recorded, but when I try and restore an archive back to the system we get the message:
“Could not restore archive: graylog_number.
Index restore failed: CSRF protection header is missing. Please add a “X-Requested-By” header to your request.”
I’ve tried searching but can’t find much related, and I don’t even understand the message’s meaning (except that it needs a header which it cant see, but where, what and how, I don’t know).
Does anyone know how to resolve this? I’m happy to provide any information needed.