[pfSense Support] After upgrade (1.2RC3 --> 1.2) No IPsec connection any more

[Tunge2]

Hello,
 
After upgrading to release 1.2 of PFsense we are not able to set up any
IPsec connection anymore. No errors in the logs of Pfsense. But wenn i put
the upgrade (PFsense 1.2 RC3) over the not working 1.2 version, it all works
again.....? So why doesn't the IPsec tunnels work in the 1.2 version...
 
Greatings