CA - Spectrum = Any version Jasper server = 6.3.0, 6.4.2 or 6.4.3 Operating System = Linux
Following is a work around if you want to enable the Single Sign On for both Jasper and CA Spectrum you need to follow the below steps :-
1) In the CA Spectrum machine, go to $Specroot\tomcat\webapps\spectrum\repmgr\admin folder. 2) Copy the 'spectrum.jks' and 'spectrum.properties' files. 3) In the Jasper machine, go to <<CABusinessIntelligenceINstalledDIR>>\apache-tomcat\webapps\jasperserver-pro\WEB-INF\config folder. 4) Replace the existing 'spectrum.jks' and 'spectrum.properties' files with the copied files from CA Spectrum machine.
Post performing these steps when you try to open the Jasper Console from the OneClick Admin page you won't be facing any issues.
If you have Spectrum use LDAP then you need to perform the above mentioned 4 steps in addition to some other steps.