I bought a cheap certificate. When I send the CSR to the site issuing the certificate it says: "Challenge password in your CSR contains unsupported characters. Regenerate CSR using letters and digits only." I copied the CSR from "SSL Request" field (ISPConfig3). How can I solve it? Thanks.
I tried creating a new free SSL certificate using the same CSR without any problem so asked for support to certificate seller who says that the CSR was created with a challenge pass-phrase and suggest to avoid that. In "Web Domain > SSL" tab there is no such field. Is there a way to tell ISPConfig3 not to use a challenge pass-phrase? If not, can I create the CSR from scratch via ssh then manage it via ISPConfig3 interface? Thanks.