Hi there I'm wanting to protect otrs behind a SSO apache module (auth_openidc). That module sets a bunch of environment variables that I can see via a PHP script - including of course REMOTE_USER. But otrs doesn't seem to see REMOTE_USER. I'm using the latest "OTRS Patch level 10" release for CentOS-7. It works fine in standard mode - but trying to flip it to HTTPBasicAuth just causes it to trigger "Login failed! Your user name or password was entered incorrectly". I then created /opt/otrs/bin/cgi-bin/test.pl to just print out all env variables, and I can see REMOTE_ADDR, SCRIPT_NAME - but not REMOTE_USER I then copied that perl CGI to /var/www/cgi-bin, and running that *does* show REMOTE_USER. So the config for otrs is different? I haven't touched CGI before so I'm at a loss to figure out what's gone wrong. Does the otrs install strip it out or something? The install seems to use mod_perl (I can see MOD_PERL defined) - but /var/www/cgi-bin does not use mod_perl (that var isn't showing) - so I suspect that's involved - but I don't know how... Any ideas? Thanks -- Cheers Jason Haar Information Security Manager, Trimble Navigation Ltd. Phone: +1 408 481 8171 PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1