Hi all, the last step to in order to get my DMZ working is to configure the iptables. I am not a linux expert and I want to avoid the hard way. I ve already spent hours trying to figure out how iptables are working without much success. Since I don t want to become a linux guru first in order to build a firewall I gave fwbuilder a try (why are things in the linux world so complicated?). Unfortunately tomato is not supported in fwbuilder. I don` t understand why since tomato is getting more and more popular and it s "alive" in contrast to other firmwares, which are "dead" (Applause for the tomato developers!) But anyway... The topic was discussed in this forum in the past and apparently there some of us who managed to get fwbuilder to work with tomato. But I haven`t found some instructions or tips how to accomplish that. Can someone please enlighten us about fwbuilder, iptables and tomato in general? My generated code with fwbuilder is compiling without errors but when I try to install it I get "failure". As I can see in the log file, fwbuilder can not find the nvram. I uploaded the file for details. If someone can help please do. Thanks in advance.