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Alexey Kuznetsov 4c67525849 tcp: resets are misrouted ... After commit e2446eaa ("tcp_v4_send_reset: binding oif to iif in no sock case").. tcp resets are always lost, when routing is asymmetric. Yes, backing out that patch will result in misrouting of resets for dead connections which used interface binding when were alive, but we actually cannot do anything here. What's died that's died and correct handling normal unbound connections is obviously a priority. Comment to comment: > This has few benefits: > 1. tcp_v6_send_reset already did that. It was done to route resets for IPv6 link local addresses. It was a mistake to do so for global addresses. The patch fixes this as well. Actually, the problem appears to be even more serious than guaranteed loss of resets. As reported by Sergey Soloviev <sol@eqv.ru>, those misrouted resets create a lot of arp traffic and huge amount of unresolved arp entires putting down to knees NAT firewalls which use asymmetric routing. Signed-off-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>		12 years ago
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netfilter	nf_defrag_ipv6: fix oops on module unloading	13 years ago
Kconfig	…
Makefile	…
addrconf.c	ipv6: don't add link local route when there is no link local address	13 years ago
addrconf_core.c	…
addrlabel.c	sections: fix section conflicts in net	13 years ago
af_inet6.c	ipv6: gro: fix PV6_GRO_CB(skb)->proto problem	13 years ago
ah6.c	…
anycast.c	…
datagram.c	…
esp6.c	…
exthdrs.c	…
exthdrs_core.c	…
fib6_rules.c	sections: fix section conflicts in net	13 years ago
icmp.c	…
inet6_connection_sock.c	…
inet6_hashtables.c	…
ip6_fib.c	ipv6: return errno pointers consistently for fib6_add_1()	13 years ago
ip6_flowlabel.c	…
ip6_gre.c	ipv6: gre: remove ip6gre_header_parse()	13 years ago
ip6_input.c	…
ip6_output.c	net: use a per task frag allocator	13 years ago
ip6_tunnel.c	…
ip6mr.c	sections: fix section conflicts in net	13 years ago
ipcomp6.c	…
ipv6_sockglue.c	…
mcast.c	…
mip6.c	ipv6: mip6: fix mip6_mh_filter()	13 years ago
ndisc.c	…
netfilter.c	…
proc.c	…
protocol.c	…
raw.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	13 years ago
reassembly.c	ipv6: unify fragment thresh handling code	13 years ago
route.c	ipv6: release reference of ip6_null_entry's dst entry in __ip6_del_rt	13 years ago
sit.c	xfrm: remove extranous rcu_read_lock	13 years ago
syncookies.c	…
sysctl_net_ipv6.c	…
tcp_ipv6.c	tcp: resets are misrouted	12 years ago
tunnel6.c	…
udp.c	…
udp_impl.h	…
udplite.c	…
xfrm6_input.c	…
xfrm6_mode_beet.c	…
xfrm6_mode_ro.c	…
xfrm6_mode_transport.c	…
xfrm6_mode_tunnel.c	…
xfrm6_output.c	…
xfrm6_policy.c	…
xfrm6_state.c	…
xfrm6_tunnel.c	…