FrameBufferUpdateRequest x=0, y=0 width =1, height=1
FrameBufferUpdateRequest x=1, y=0 width =99, height=1
FrameBufferUpdateRequest x=0, y=1 width =100, height=99
Main: <socket: 7>: hPutBuf: resource vanished (Connection reset by peer)

I was not taking care of partial updates, I've taken care of it now. Btw, what vncviewer are you using?

Regards,

Kashyap