8 connections, 8333 open

[kiltro]

I'm doing synchronization for the first time, and now I'm at 90%
My 8333 is open on router and firewalll disabled
Yesterday I have like 30 connections, than in the night my IP has changed.
Now I have updated the current IP in the router but I get 8 connections. 
cheked 8333 here http://www.yougetsignal.com/tools/open-ports/ and here http://www.alloscomp.com/bitcoin/portStatus.php
plese help