Juz nk share je lah..myb da ade yg tau kot..post ni special utk sape2 yg tingin nk setup firewall sndri..hehe..why aku post under software topic coz there's one distro specifically made for this..cme xpopular je but actually byk org gne..
juz need one machine [even a really old useless machine also can as long still can boot and useable hdd..dun hv monitor also can]..2 network card..
p/s :: i juz found out people even charges until RM2000 to setup firewall and RM300 per month as maintainance fees..fuuh..byknye care nk wat duit kan..