Thanks Vlad for your response but they are already on different subnets :( Sent from Iphone, Varun > On 24-Sep-2014, at 18:36, Vlad Yasevich <vyasevich@xxxxxxxxx> wrote: > >> On 09/24/2014 08:56 AM, VARUN BHATIA wrote: >> Hi, >> >> We have developed multihomed application now while testing my setup is: >> >> Eth4 as primary interface connected back to back to another machine. >> Eth5 as secondary interface connected back to back to another machine. >> >> I make my porimary interface down now when the INIT is been sent it >> reaches to peer machine seems using secondary interface but the source >> ip address kept is of primary interface only due to which when peer >> machine tries to respond INIT_ACK it tries to send on primary >> interface ip which is down and due to ICMP it drops the packet. >> >> I am not too good in Routing but it seems that some routing has not >> been configuered properly, why is it always using primary ip ? >> >> I have tested the same part when I have connected my primary & >> secondary interface through router but facrd the same issue. >> >> Any inputs are appreciated as I am stuck in it since last 2 days. >> > > Try to put the 2 interfaces into 2 different subnets. That should fix > your issue. If you can't do that, then you'd have to play with arp_ignore > and arp_announce sysctl values to make it do what you want. > > -vlad -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
