I am not trying to set up client auth on Apache, just install a new SSL certificate.
The instructions[1] for the new certificate says to install and intermediate certificate: SSLCACertificateFile /usr/local/ssl/crt/intermediate.crt I've done that, confirmed the paths and the certificate, but apache reports: [error] Unable to configure verify locations for client authentication If I comment out that directive in httpd.conf the server starts fine and the site works ok for some newer browsers but older browsers (including FF3.6.8) report that the CA is unknown. Searching Google for that error message I find mostly people trying to set up client auth, which I'm not trying to do. For example: http://www.mail-archive.com/modssl-us...@modssl.org/msg17547.html, but again that user was trying to set up client auth, plus SSLCADNRequestFile is not a known config setting in my environment. Running an old version of Apache, unfortunately: Apache/2.0.54 (Debian GNU/Linux) mod_ssl/2.0.54 OpenSSL/0.9.7e Any ideas? Thanks, [1] https://knowledge.geotrust.com/support/knowledge-base/index?page=content&id=SO15167 -- Bill Moseley mose...@hank.org