Previously I was connecting to my Xubuntu machine1 by running on it VNC server first and then using VNC client on machine2 to connect to machine1. The problem is that i had to login anew to my desktop, so I got new X11 session, I believe. 

I would like to connect to my already running X11 session if it's running. Is it possible to do that? If yes, than what should I do?

Thanks in advance.


Question: Apple Push Notification - all messages get sent but not all get delivered
Answer: If you are sending same message many time with in a certain time from a same device token, then last message will be send, I think apple remove duplicate records in backend.