1. Restart shibd and httpd services

# service shibd restart
# service httpd restart

2. Access to SP

Access to SP by executing the following command on SP server.
Hostname have to be localhost or 127.0.0.1
The "--no-check-certificate" option is required since hostname in server certificate may different from the one in command.

# wget --no-check-certificate -nv -O - https://localhost/Shibboleth.sso/Status

Several status information is displayed in terms of XML format. Connection test is succeeded if you can find "<Status><OK/></Status>" at the end of the response.

Remove -nv option if you cannot get any response and then check whether there is no error message.