On Monday 19 April 2004 4:41 pm, Rodrigo Haces wrote: > Hi: > > I have only one network adapter in my Server, but i need to have 2 > different networks, 192.168.1.0 to the MAC addresses i know and 192.168.0.0 > to the MAC addresses i don't know This sounds strange - what is your network layout, giving rise to machines with "MAC addresses you don't know", which need you to be on a different subnet? > i have managed this by makin mi eth0 to > 192.168.1.1 and an alias eth0:0 to 192.168.0.1, everythings ok, but i'm > also sharing internet, but when i start the rule to the eth0:0 it sends me > an error. Is there a way to use IP Aliasing with iptables? Yes - just remember that there's only one physical interface, and it's called eth0. Don't try to use :0 or :1 in your netfilter rules. You can always use -s or -d to specify source & destination IP addresses if you want the rule/s to apply only to certain packets. > if not, is there a way to create an eth0 and eth1 witn the same adapter? No. It's a simple (and cheap) job to add another ethernet card, though. Regards, Antony. -- All matter in the Universe can be placed into one of two categories: 1. Things which need to be fixed. 2. Things which need to be fixed once you've had a few minutes to play with them. Please reply to the list; please don't CC me.