Load netfilter/iptable modules manually in firewall script. This is needed because for some reason the autoloading does not work. More info: http://www.debwrt.net/forum/debwrt-group1/networking-forum3/debwrt-cannot-setup-basic-nat-please-help-thread97. Update cron to not execute cron.{hourly,daily,weekly,monthly} to prevent from heavy background jobs rendering the device unresponsive. Remove unused diag module from octeon and ar71xx.