Gentoo Archives: gentoo-user

From: "Tomáš Krasničan" <krasko@××××××.sk>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] ARP reply from wrong interface
Date: Sat, 21 Feb 2009 21:16:12
Message-Id: 49A06ECC.4020309@krasko.sk
In Reply to: [gentoo-user] ARP reply from wrong interface by Sascha Hlusiak
1 Hi,
2
3 set the interface with -I parameter.
4
5
6 Sascha Hlusiak wrote:
7 > Hi list,
8 >
9 > I have a server with two interfaces in the same subnet.
10 >
11 > When asking for the MAC of one of the IPs, always both interfaces reply:
12 >
13 > arping -b xx.xx.xx.xx
14 > ARPING xx.xx.xx.xx from yy.yy.yy.yy eth0
15 > Unicast reply from xx.xx.xx.xx [00:1D:7D:D7:6D:F3] 0.607ms
16 > Unicast reply from xx.xx.xx.xx [00:08:54:55:E7:02] 0.792ms
17 >
18 > ip_forward is set to 0. Is there a switch in /proc to make Linux only reply
19 > from the interface that really owns the IP? Right now all traffic goes over
20 > one physical link, regardless of the target IP.
21 >
22 >
23 > Thanks,
24 > Sascha
25 >

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Re: [gentoo-user] ARP reply from wrong interface Sascha Hlusiak <saschahlusiak@×××××.de>