Now this is interesting. Comixwall looks like what i ahve been looking for. I have been wanting to find a UTM that takes what i had with ipcop/zerina/cop+/copfilter and have it integrated into one package…and be free. Astaro is very nice but it’s free only for home use. Untangle is nice but it’s feature set is compromised by their wanting to complete with astaro so the free content filter and free anti-spam are compromised in their effectiveness unless yiou go commerical. Comixwall is totally free and so far looks promising..more to come.