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On Wed, Oct 29, 2003 at 10:11:11AM +0100, frederic.buche@xxxxxxxxxx wrote:
> Thanks François, but something is not clear for me :
> if my ip configuration is like below, I tought that the eth0 interface
> would not answer to arp request on 192.168.121.242 ???
>
> Horms, I have used tcpdump to get this :
>
> tcpdump -n -e -i eth0 arp and host 192.168.121.242
> tcpdump: listening on eth0
> 09:57:14.902796 0:50:8b:61:22:12 0:2:a5:13:6a:e0 arp 60: arp who-has
> 192.168.121.242 tell 192.168.121.232
> 09:57:14.902858 0:2:a5:13:6a:e0 0:50:8b:61:22:12 arp 42: arp reply
> 192.168.121.242 is-at 0:2:a5:13:6a:e0
>
> The mac address 0:2:a5:13:6a:e0 is eth0
> So eth0 answers to requests abour lo:0
> Is that normal ?
That is quite strange indeed.
What is the output of ip addr sh
Also, can you verify that the proc values have actually
been set correctly.
cat /proc/sys/net/ipv4/conf/all/hidden
cat /proc/sys/net/ipv4/conf/lo/hidden
--
Horms
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