I have an IPS sensor 4255 and the signature version is pretty old. They don't have automatic update available yet.
I am trying to update the signature manually to the latest version but it does not work.
Current signature version: 463.0
Trying to install: S504
From IDM, Configuration, Sensor Management, Licensing is where I'm trying to manually update the signature.
I was able to update the image but not the signature.
What are the differences between E3/E4 Signature updates?
If someone could help I'll appreciate it!