Importing CA file WITHOUT key… › Forums › Network Management › ZeroShell › Importing CA file WITHOUT key… This topic is empty. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts August 1, 2015 at 3:14 pm #44346 manMember To get my VPN working I need to import a CA file in PEM without providing a key file. I have been trying constantly but I keep getting the following error: ERROR: not valid Key source file Does anyone have a solution to this? 🙄 August 1, 2015 at 3:28 pm #53857 redfiveParticipant The CA’s certs should be imported in Trusted CAs … Regards Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In