If I type in www.server.com and go to /register, the system redirects to https on the servure port with no problem.
If however I select a link to a protected location (i.e. /admin), then I get the aforementioned error.
The error appears:
i) when no return url has been passed
ii) when a fully qualified return url has been passed.
In the config.tcl file ns_param hostname is set to the same as the non-sevure hostname - www.server.com and ns_param address is set to the IP address.
What determines the return url to be applied when an internal redirect is issued to force a log-in?