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Date: Fri, 07 Nov 2014 10:54:30 +0100 From: Brian Haley <brian.haley@...com> To: Ulf samuelsson <netdev@...gii.com> CC: Netdev <netdev@...r.kernel.org> Subject: Re: How to make stack send broadcast ARP request when entry is STALE? On 11/05/2014 07:48 AM, Ulf samuelsson wrote: > Have a problem with an HP router at a certain location, which > is configured to only answer to broadcast ARP requests. > That cannot be changed. Sorry to hear about the problem, but my only suggestions would be to try the latest firmware and/or put a call in to support. I don't happen work in the division that makes routers... > The first ARP request the kernel sends out, is a broadcast request, > which is fine, but after the reply, the kernel sends unicast requests, > which will not get any replies. You might be able to hack this by inserting an ebtables rule - check the dnat target section of the man page - don't know the exact syntax but it would probably end in '-j dnat --to-destination ff:ff:ff:ff:ff:ff' -Brian -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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