Messages in this thread | | | Date | Tue, 23 Apr 2002 09:10:58 -0400 | From | Chris Friesen <> | Subject | Re: BUG: 2 NICs on same network |
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Frank Louwers wrote: > > Hi, > > We recently stummed across a rather annoying bug when 2 nics are on > the same network. > > Our situation is this: we have a server with 2 nics, each with a > different IP on the same network, connected to the same switch. Let's > assume eth0 has ip 1.2.3.1 and eth1 has 1.2.3.2, with a both with a > netmask of 255.255.255.0. > > Now the strange thing is that traffic for 1.2.3.2 arrives at eth0 no > matter what!
This is actually standards compliant behaviour, as silly as it sounds. However, if you want stricter arp behaviour I *think* that the following will fix it. At least it used to...
echo 1 > /proc/sys/net/ipv4/conf/all/arp_filter
If this is no longer correct I'd love to hear it.
Chris
Chris Friesen | MailStop: 043/33/F10 Nortel Networks | work: (613) 765-0557 3500 Carling Avenue | fax: (613) 765-2986 Nepean, ON K2H 8E9 Canada | email: cfriesen@nortelnetworks.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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