I'm trying to setup sshd so that I'm able to access my home machine
from outside. My current setup is a Speedstream 4100 DSL modem that
uses PPPoE connected to a Linksys WRT54GL router. I've run lokkit to
enable sshd (though I get an "iptables: Chain already exists"
notification, though it never seems to save the enabling of ssh in
lokkit) and restarted /etc/init.d/ssh with no success. From my other
machine ssh simply times out when trying to connect. I've googled to
see other specific problems related to enabling sshd but other than
walking through lokkit and enabling it I haven't had much success.