Subdomain authentication

Hello guys!

I have installed community builder and everything is working perfect!

After having the site, a language translator (GTranslate) was installed and it is using subdomains for the languages, for example:

Main Site:
- mydomain.com
Sub Domains:
- fr.mydomain.com
- es.mydomain.com

When the user goes to a subdomain, s/he is asked to login again, meaning the current session is not maintain in the subdomains. I'm not sure if that's the way it is expected to work but, any idea about what I need to change/adjust in order to maintain the user logged in regardless the subdomain ?

Thank you very much !

Joomla login cookie is domain specific. Your plugin would need to load and store the cookie for each domain. Nothing CB specific as CB doesn't handle the login cookie (entirely handled by Joomla). Don't know what more to advise then that as that's not a standard Joomla feature so I doubt Joomla is designed for such a scenario.