From: Mateus Interciso <p.zarnick@xxxxxxxxx> Date: Wed, 21 Nov 2007 16:11:17 +0000 (UTC) > On Wed, 21 Nov 2007 13:04:40 +0000, Mateus Interciso wrote: > > I've setted up the bridge normally > > > > ifconfig eth0 down > > ifconfig eth1 down > > ifconfig eth0 0.0.0.0 up > > ifconfig eth1 0.0.0.0 up > > brctl addbr br0 > > brctl addif br0 eth0 > > brctl addif br0 eth1 > > brctl stp br0 on > > ifconfig br0 10.100.0.1 netmask 255.255.255.0 up > > > > but I can't ping 10.100.0.1. :O > > Am I missing something? > > > > Let me recall that the network setup now is like this: > > [Internet]--->[Bridge]---->[Windows 2k3]=====[switch]====>computers > > > > Thanks. > > > > Mateus > > > > - > > To unsubscribe from this list: send the line "unsubscribe linux-net" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info > > at http://vger.kernel.org/majordomo-info.html > > Maybe, if I explain a little more about the fisical network we have, it > may be easier to understand(or find the problem) > > The bridge works like this > |---(eth0)---|---->|---(NIC1)--| > |---BRIDGE---| |---W2k3----| > Internet--->|---(eth1)---| |---(NIC2)--|--->[D-Link Switch]===>LAN > > where NIC1 has the internet IP assigned by the ISP, and NIC2 has the > internal IP 10.100.0.2, I would like to put the ip 10.100.0.1 on the > bridge, so that I can access via ssh, and use internet there, so I can > download ebtables to make the firewall, as well as other monithoring > tools (like SNMP for instance). But when I put > ifconfig br0 10.100.0.1 netmask 255.255.255.0 up > it doesn't ping 10.100.0.2 for instance, am I missing something here? Ah, it is simple then. Set the linux br0 address to some other private range, for example ifconfig br0 10._101_.0.1 netmask 255.255.255.0 up Then set some routes on it: to <NIC1_IP> over interface br0 (if it complains about IP address mismatch, write back and we will sort it out) Well that's it ;-) Regards, David - To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html