Are there some good IPTABELS WEBMIN modules?

[Bobo <boboaq@xxxxxxx>]

hi

   In these days,I am learning using WEBMIN to  manager LINUX remotely.
   Are there some good  IPTABELS WEBMIN modules?
   I have used two kinds,but each one is not good. one is a standard module of webmin(http://freshmeat.net/users/tniemueller),
but it's function is too simple. 
  The other is turtle firewall module for  webmin,it is not perfect too.

   Are there any good iptables modules for mebmin?

   Thanks