perl or HTTP cookies not working with slinger/QNX

I am facing an issue with slinger web server on QNX. Following is the issue

With mozilla/voyager browser I am trying to use CGI perl cookies. The cookies are set to the browser, but unable to get(retrieve/fetch) same cookies for session management

I have followed the method specified for CGI::cookies. Also tried http cookies using env variables but this too did not work.

Also used CGI::Session management, it works from perl(i.e from command prompt) but does work from browser.

Kindly provide your assistance on this issue.