Enabling remote ssh access

From: Dr. Oz (michael.droz_at_gmail.com)
Date: 03/29/05 

Date: 28 Mar 2005 14:35:15 -0800

Hi,

I am working on a Linux network that was set-up by someone else and I
need help enabling remote SSH access.

Here's what I've done so far, but to no avail.

iptables -A INPUT -p udp --sport 22 -j ACCEPT

and I've added the following to the hosts.allow file:

ALL:ALL
sshd:ALL