Through researching, I found the addon :
Single Sign On ( Master ) by Waindigo
Single Sign On ( Slave ) by Waindigo
But when the setup is as follows :
I used to add on Master site is :
Addd on Slave to the secondary site is :
3 cũng This site has the same id and password .
Look forward to hearing from you .
In the report server error in admin cp 2.mydomain.com forum :
Exception : Failed HttpRequest , url : https://1.mydomain.com/index.php?sync/sync , curl error ( 35 ) : error : 140770FC : SSL routines : SSL23_GET_SERVER_HELLO : unknown protocol - library / Waindigo / XenSso / Slave / Sync.php : 346
Generated By : Vu Thanh Phong , Yesterday at 7:26 PM
exception : - Unexpected result : false - library / Waindigo / XenSso / Slave / ControllerAdmin / Sync.php : 78
Generated By : Vu Thanh Phong ,
When I entered : Admin CP > Tool > Xen SSO > Synchronize Users it as image below error message :
I pm Waindigo not getting help from your mind.
Sorry for my English degree.
Thanks and best regards !