You could always schedule a cron job to restart the sshd every 30 minutes, if your server is a real worry...
I don't believe killing the daemon aborts active sessions, so it's a fairly low risk strategy.... Odd to have to do it, tho... :-o Sean
-- ubuntu-uk@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-uk https://wiki.kubuntu.org/UKTeam/