Password Protected server question

[Richard Harrison]

Hi,

can someone point me in the right direction. I am trying and failing to
password protect my server. I have tried the following from the console with
rcon access ( I have done a rcon status to prove to my self I have rcon
access).

1)
rcon set sv privateclients 14
rcon set sv_privatepassword test
rcon restart

that did not work

2)
rcon Password test
rcon restart

that did not work

Can someone tell me how they got there server password protected please. Am
I missing quotes, have I the correct case or syntax?

Cheers,

Hazzie.