On Thursday 19 January 2012 19:53:30 Joe Hershberger wrote: > Cisco's arp-proxy feature fails to ignore the link-local address range > This means that a link-local device on a network with this Cisco > equipment will reply to ARP requests for our device (in addition > to our reply) > ... > --- a/net/arp.c > +++ b/net/arp.c > > + /* > + * Work-around for brain-damaged Cisco equipment with > + * arp-proxy enabled. > + * > + * If the requesting IP is not on our subnet, wait 5ms to > + * reply to ARP request so that our reply will overwrite > + * the arp-proxy's instead of the other way around. > + */ > + if ((NetReadIP(&arp->ar_tpa) & NetOurSubnetMask) != > + (NetReadIP(&arp->ar_spa) & NetOurSubnetMask)) > + udelay(5000);
shouldn't this sit behind a link local ifdef then ? -mike
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