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From: drew e. <dre...@gm...> - 2007-05-26 16:39:19
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I seem to be running into one problem after another.
Eventually I will be doing NAT to map high ports (50000+)
to well known ports (ssh, http, etc.)on different VMs.
But I want to start simple and just bridge eth0 and eth1.
It looks to me like I have it set up correctly,
but I don't see any traffic flowing through the bridge.
I have vmware network:
Public1 connected to a 3-bit public subnet x.x.x.x/29 via eth0
Private1 is connected to 10.0.0.0/8 via eth1, this will eventually
be subnetted, and
a couple different subnets will share the same interface, but
I'm saving all that for a bit later after I get the basics working.
We will only have a few public ip numbers, and a lot of VMs to connect to.
# cat /etc/sysconfig/nic/ifcfg-eth0
DEVICE=eth0
ONBOOT=yes
MODULE="vmxnet"
DHCP=no
IP=0.0.0.0
# cat /etc/sysconfig/nic/ifcfg-eth1
DEVICE=eth1
ONBOOT=yes
MODULE="vmxnet"
DHCP=no
IP=0.0.0.0
# cat /etc/sysconfig/nic/ifcfg-br0
DEVICE=br0
ONBOOT=yes
MODULE=bridge
DHCP=no
IP=10.0.0.13
NETMASK=255.0.0.0
BROADCAST=10.255.255.255
BR_IF="eth0 eth1"
# ifconfig eth0
eth0 Link encap:Ethernet HWaddr 00:0C:29:0F:EF:F0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:18 Base address:0x10a4
#ifconfig eth1
eth1 Link encap:Ethernet HWaddr 00:0C:29:0F:EF:FA
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:12 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:720 (720.0 b) TX bytes:0 (0.0 b)
Interrupt:19 Base address:0x1424
#ifconfig br0
br0 Link encap:Ethernet HWaddr 00:0C:29:0F:EF:F0
inet addr:10.0.0.13 Bcast:10.255.255.255 Mask:255.0.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interfaces are up, but not packets are flowing through them.
Is there a firewall somewhere I'm not aware of. Or am I doing something
stupid. It wouldn't be the first time.
--
Drew Einhorn
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