On Fri, Mar 13, 2009 at 12:44:40PM +1100, Alex Samad wrote: > On Thu, Mar 12, 2009 at 10:43:52AM -0000, Gerard Hooton wrote: > > > > > On Wed, Mar 11, 2009 at 01:07:06PM +0000, Gerard Hooton wrote: > > >> Hello, > > [snip] > > > > > > > why do you have 3 interface into the same ip network ? I presume there > > > are all attached to the same ethernet broadcast domain ? > > > > > > that shouldn't be causing the problem though. have you done a tcpdump to > > > see what traffic is being forwarded ? The other question is why do you > > > need to forward ? > > > > > > can you do an ip route please > > > > OK .... > > > > ip route > > 143.239.0.0/16 dev eth0 proto kernel scope link src 143.239.184.13 > > 143.239.0.0/16 dev eth1 proto kernel scope link src 143.239.184.75 > > default via 143.239.1.199 dev eth0 src 143.239.184.12 > > So still the other questions, why do you need to route ie why do you > need forward?
Another thing to check is proxy_arp
sysctl -a | grep arp | sort | less
net.ipv4.conf.all.proxy_arp = 0
net.ipv4.conf.default.arp_accept = 0
net.ipv4.conf.default.arp_announce = 0
net.ipv4.conf.default.arp_filter = 0
net.ipv4.conf.default.arp_ignore = 0
net.ipv4.conf.default.proxy_arp = 0
net.ipv4.conf.eth0.arp_accept = 0
net.ipv4.conf.eth0.arp_announce = 0
net.ipv4.conf.eth0.arp_filter = 0
net.ipv4.conf.eth0.arp_ignore = 0
net.ipv4.conf.eth0.proxy_arp = 0
net.ipv4.conf.lo.arp_accept = 0
net.ipv4.conf.lo.arp_announce = 0
net.ipv4.conf.lo.arp_filter = 0
net.ipv4.conf.lo.arp_ignore = 0
net.ipv4.conf.lo.proxy_arp = 0
net.ipv4.conf.wlan0.arp_accept = 0
net.ipv4.conf.wlan0.arp_announce = 0
net.ipv4.conf.wlan0.arp_filter = 0
net.ipv4.conf.wlan0.arp_ignore = 0
net.ipv4.conf.wlan0.proxy_arp = 0
>
>
> [snip]
>
> --
> "If you're sick and tired of the politics of cynicism and polls and
> principles, come and join this campaign."
>
> - George W. Bush
> 02/16/2000
> Hilton Head, S.C.
--
"We need to apply 21st-century information technology to the health care field.
We need to have our medical records put on the I.T."
- George W. Bush
01/05/2005
Collinsville, IL
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