|author||Herbert Xu <email@example.com>||2005-10-03 14:18:10 -0700|
|committer||David S. Miller <firstname.lastname@example.org>||2005-10-03 14:18:10 -0700|
[IPV4]: Fix "Proxy ARP seems broken"
Meelis Roos <email@example.com> wrote: > RK> My firewall setup relies on proxyarp working. However, with 2.6.14-rc3, > RK> it appears to be completely broken. The firewall is 22.214.171.124, > > Same here with some kernel between 14-rc2 and 14-rc3 - no reposnse to > ARP on a proxyarp gateway. Sorry, no exact revison and no more debugging > yet since it'a a production gateway. The breakage is caused by the change to use the CB area for flagging whether a packet has been queued due to proxy_delay. This area gets cleared every time arp_rcv gets called. Unfortunately packets delayed due to proxy_delay also go through arp_rcv when they are reprocessed. In fact, I can't think of a reason why delayed proxy packets should go through netfilter again at all. So the easiest solution is to bypass that and go straight to arp_process. This is essentially what would've happened before netfilter support was added to ARP. Signed-off-by: Herbert Xu <firstname.lastname@example.org> Signed-off-by: David S. Miller <email@example.com>
Diffstat (limited to 'net/ipv4/fib_semantics.c')
0 files changed, 0 insertions, 0 deletions