Help, Not sure wether this is the right place to email an issue. I have configured mod_auth_radius to work on my apache 2 webserver as a client, the authentication works with the Radius Server, however after authentication a blank page is displayed and the only error I get in my error_log is "exit signal Segmentation fault after authentication" I'm pulling my hair out, I have tried it on two different web servers, one Redhat Linux and the other Centos. I know the authentication is working as an error is displayed if I enter wrong user credentials. I have followed your online instruction's, to configure my httpd.conf and .htaccess. Can anyone help Charnjit Charnjit Sidhu Computing Officer Birmingham University Imaging Centre School of Psychology University of Birmingham Tel: +44 (0)121 4143857 E-mail: c.sidhu@bham.ac.uk <mailto:c.sidhu@bham.ac.uk>