Resolved! IDS 4250 Upgrade issue
I'm currently having IDS-K9-sp-5.0-2.2 and getting "The filename ... is not a valid upgrade file type." each time when I upgrade with ftp to download either "IPS-K9-5.1-6-E1.pkg" or "IPS-K9-cd-1.1-a-5.1-6-E1.iso". What is the correct upgrade system i...