I know its a rather old release.
The build in firewall has this part:
### OUTPUT
### (connections with the router as source)
  # base case
  iptables -P OUTPUT DROP
  iptables -A OUTPUT -m state --state INVALID -j DROP
  iptables -A OUTPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
  #
  # insert accept rule or to jump to new accept-check table here
  #
  iptables -A OUTPUT -j output_rule
  # allow
  iptables -A OUTPUT -j ACCEPT          #allow everything outIsn't my firewall.user useless, when in output_rule chain I close somthing, and afterwords the build-in firewall opens all?
Did I miss something?
Should/ must I upgrade?
Did I post before reading relaese-note, which mention this allready?
I excuse for any non-readed documentation in advance
