Messages in this thread | | | Date | Fri, 9 Feb 2001 00:43:16 -0500 | From | Stephen Degler <> | Subject | Re: ARP out the wrong interface |
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Hi,
What you describe below is having the client mis-addressed to have the same IP as the server. Is this what you meant?
skd
On Thu, Feb 08, 2001 at 09:09:49PM -0800, dean gaudet wrote: > this appears to occur with both 2.2.16 and 2.4.1. > > server: > > eth0 is 192.168.250.11 netmask 255.255.255.0 > eth1 is 192.168.251.11 netmask 255.255.255.0 > > they're both connected to the same switch. > > client: > > eth0 is 192.168.251.11 netmask 255.255.255.0 > > connected to the same switch as both of server's eth. > > on client i try "ping 192.168.251.11". > > responses come back from both eth0 and eth1, listing each of their > respective MAC addresses... it's essentially a race condition at this > point as to whether i'll get the right MAC address. ("right" means the > MAC for server:eth1). > > client# tcpdump -n arp > Kernel filter, protocol ALL, datagram packet socket > tcpdump: listening on all devices > 21:03:05.695089 eth0 > arp who-has 192.168.251.11 tell 192.168.251.25 (0:3:47:0:25:80) > 21:03:05.695405 eth0 < arp reply 192.168.251.11 is-at 0:d0:b7:be:3e:aa (0:3:47:0:25:80) > 21:03:05.695523 eth0 < arp reply 192.168.251.11 is-at 0:d0:b7:1f:ea:35 (0:3:47:0:25:80) > > > server# cat /proc/sys/net/ipv4/ip_forward > 0 > server# cat /proc/sys/net/ipv4/conf/*/proxy_arp > 0 > 0 > 0 > 0 > 0 > 0 > 0 > > is this expected? it seems broken. > > thanks > -dean > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > Please read the FAQ at http://www.tux.org/lkml/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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