On Sat, Jul 16, 2011 at 1:46 PM, Ljubomir Ljubojevic <office at plnet.rs> wrote: > Fajar Priyanto wrote: >> Do this: >> 1. Make sure your Centos has two network card. One connected to >> internet, one to local lan. Make sure the Centos can already browsing >> internet. >> Example internet: eth0 192.168.1.1 >> local: eth1 192.168.2.1 > > Just as a FYI, shorewall does support single NIC systems, > and it also supports Multiple Internet connection scenarios. > > That being said, one should *never* create firewall with only one NIC! > It is highly unsafe. > > Ljubomir > How exactly is it unsafe? -- Kind Regards Rudi Ahlers SoftDux Website: http://www.SoftDux.com Technical Blog: http://Blog.SoftDux.com Office: 087 805 9573 Cell: 082 554 7532