You can't have Box A with ip 192.168.0.1 on a 10.1.1.0/24 subnet, the same goes for Box C. They need ip in the subnet range. After that we may start to talk about roouting. LALO On Thu, 2005-08-04 at 09:11 -0700, Dave Johnson wrote: > Hi All: > I need help to setup my box with some complicated configuration. > > I have a box with 4 Ethernet Interfaces: > > Eth0: 172.16.6.10 > Eth1: 192.168.0.1/24 > Eth2: 10.1.1.0/24 ------> Connected to a box A with an IP address of 192.168.0.2 > Eth2: 21.21.21.9/24 ------> Connected to a box C with an IP address of 192.168.0.1 (which is > same as IP address of Eth1) > > Loopback Interface: 192.168.0.3 > ------------ > -----------------------------| Box D | > 172.16.6.10 | | | > Mgmt Port<---------------------| | ------------ > | | 192.168.0.1 192.168.0.2 > Eth0 | | Eth1 (for internal network) > ------------ ------------ ------------ > | Box A |________________________| Box B |________________________| Box C | > | | Eth2| | Eth3 | | > ------------ 10.1.1.0/24 ------------ 21.21.21.9/24 ------------ > 192.168.0.1 192.168.0.3 192.168.0.2 > > Here is what I want to do: > Packets from Eth2 should only go to Eth3 except the ones detined to Eth0's IP. > Packets from Eth3 should only go to Eth2 except the ones detined to Eth0's IP. > Local packets destined for Eth1's ip and its subnet should be forwarded via Eth1 only. > Packets from Eth1 can only be directed to Eth0. > > This will allow me to ping Box A (192.168.0.1) from Box C (192.168.0.2) without getting a response > from Box B who has local interface with address 192.168.0.1. > > Basically I want to isolate interfaces in 2 groups: > One with Eth0, Eth2 and Eth3 > Second with Eth0 and Eth1. > > I tried IPtables and multiple routing tables but it did not work. I think I need some directions > as to how would this even be possible. > > Thanks > > Dave. > > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > Este e-mail y cualquier posible archivo adjunto está dirigido únicamente al destinatario del mensaje y contiene información que puede ser confidencial. Si Ud. no es el destinatario correcto por favor notifique al remitente respondiendo este mensaje y elimine inmediatamente el e-mail y los posibles archivos adjuntos al mismo de su sistema. Está prohibida cualquier utilización, difusión o copia de este e-mail por cualquier persona o entidad que no sean las específicas destinatarias del mensaje. ANTEL no acepta ninguna responsabilidad con respecto a cualquier comunicación que haya sido emitida incumpliendo nuestra Política de Seguridad de la Información. . . . . . . . . . This e-mail and any attachment is confidential and is intended solely for the addressee(s). If you are not intended recipient please inform the sender immediately, answering this e-mail and delete it as well as the attached files. Any use, circulation or copy of this e-mail by any person or entity that is not the specific addressee(s) is prohibited. ANTEL is not responsible for any communication emitted without respecting our Information Security Policy.
