I'm trying to connect from iMac mid 2010 (10.8.3) to my MBA 2011 (10.8.3) using the Share Screen button in Finder.
I'm able to connect, but unfortunately the connection is closed in a minute and it's not possible to reconnect.
My MBA is behind Airport Extreme and my iMac is behind some 3rd party router.
Interesting that while I'm unable to connect to MBA, I can still mount the disk connected to the Airport.
How can I fix that?
It appears that issue is only reproducible when clamshell of MBA is closed and system is asleep. That is, "Share Screen" works just fine if I ask someone to open clamshell and wake up the system. But if clamshell is closed, the issue I described above is always reproducible.
A little bit of info: I have File Vault enabled on MBA.