Bad configuration option: ServerAliveInterval

Question

I have just got a new server and was trying to make sure the ServerAliveInterval was long enough so I didn't keep getting thrown out.

root@server:~# sudo sshd -T
/etc/ssh/sshd_config: line 31: Bad configuration option: ServerAliveInterval
/etc/ssh/sshd_config: terminating, 1 bad configuration options
root@server:~# ssh -V
OpenSSH_6.6.1p1 Ubuntu-2ubuntu2.7, OpenSSL 1.0.1f 6 Jan 2014

Why do I still get this error even though I'm up to do and have OpenSSH

Answer 1

Server option is called ClientAliveInterval as per manual page for sshd_config.