Hi All,
I have IPS module installed on ASA5520 , the IPS is running 6.0(3)E1 , when tried to do signature update it fails because teh signature file is for E4 .
I would like to upgrade the engine to the latest in order to be able to update the signature.The latest release is 7.1(6)E4 , as per the release note , the minimum requirements is to have 6.0(6) or later .
I need an advice here ..
shall I upgrade first to 6.0(6) , then to 7.1(6)E4 , or just consider upgrading to 7.0(8)E4 ?
will I lose the configuration when I upgrade the image.
Thanks