I can not close ssh server

I can not close SSH server .Thus I can not close 22 port .

Every time I boot my computer ,the sshd will run.
I am sure that I have closed ssh server by using rcconf .

if I do like this: sudo /etc/init.d/ssh stop
it shows me that ssh close normally

but if I do this then: sudo /etc/init.d/ssh status
It shows sshd is running .

I don't know it is right or wrong . Do you have the problem .

I use 10.04.2 .