perpage=Number of rules to display per page,3,50
direct6=Directly edit firewall <tt>IPv6</tt> rules instead of save file?,1,1-Yes,0-No
iface=Network interface to activate firewall on,3,Automatic
filter_chain=Comma sepeated list of regexes to filter out chains not managed by firewall,0
line2=IPv4 configuration,11
line3=IPv6 configuration,11