In the User Access section under User Configuration, I am attempting to enter an SSH public key. No matter what I try (RSA or DSA, 1024 or 2048 bits, from puttygen or ssh-keygen), I get the "Invalid or missing SSH Public Key" error after pasting the key and pressing Apply. I haven't found anything online that specifically addresses the ConnectPort devices, but I've followed the directions for similar Digi devices (in particular, pasting the entire key text). Suggestions?