Wei Wang 213ad73d06 tcp: disable TFO blackhole logic by default ... Multiple complaints have been raised from the TFO users on the internet stating that the TFO blackhole logic is too aggressive and gets falsely triggered too often. (e.g. https://blog.apnic.net/2021/07/05/tcp-fast-open-not-so-fast/) Considering that most middleboxes no longer drop TFO packets, we decide to disable the blackhole logic by setting /proc/sys/net/ipv4/tcp_fastopen_blackhole_timeout_set to 0 by default. Fixes: cf1ef3f071 ("net/tcp_fastopen: Disable active side TFO in certain scenarios") Signed-off-by: Wei Wang <weiwan@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Acked-by: Soheil Hassas Yeganeh <soheil@google.com> Acked-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-07-21 22:50:31 -07:00
..
caif	tty: cumulate and document tty_struct::flow* members	2021-05-13 16:57:16 +02:00
device_drivers	Networking changes for 5.14.	2021-06-30 15:51:09 -07:00
devlink	Networking changes for 5.14.	2021-06-30 15:51:09 -07:00
dsa	net: dsa: delete dsa_legacy_fdb_add and dsa_legacy_fdb_del	2021-06-29 10:46:23 -07:00
mac80211_hwsim
6lowpan.rst
6pack.rst
af_xdp.rst	doc, af_xdp: Fix bind flags option typo	2021-07-12 16:55:01 +02:00
alias.rst
arcnet-hardware.rst
arcnet.rst	Documentation: networking: arcnet: drop doubled word	2020-07-04 17:46:21 -07:00
atm.rst
ax25.rst	Documentation: networking: ax25: drop doubled word	2020-07-04 17:46:21 -07:00
bareudp.rst	Documentation: bareudp: Corrected description of bareudp module.	2020-07-28 17:53:03 -07:00
batman-adv.rst	batman-adv: Fix typos and grammar in documentation	2020-06-26 10:36:30 +02:00
bonding.rst	docs: networking: bonding.rst Fix a typo in bonding.rst	2021-03-01 13:53:21 -08:00
bridge.rst
can.rst	can: add a note that RECV_OWN_MSGS frames are subject to filtering	2021-04-24 14:36:51 +02:00
can_ucan_protocol.rst	Documentation: networking: can_ucan_protocol: drop doubled words	2020-07-04 17:46:21 -07:00
cdc_mbim.rst
checksum-offloads.rst
dccp.rst	net: dccp: Add SIOCOUTQ IOCTL support (send buffer fill)	2020-07-22 17:00:37 -07:00
dctcp.rst
decnet.rst
dns_resolver.rst
driver.rst
eql.rst
ethtool-netlink.rst	ethtool: add a new command for getting PHC virtual clocks	2021-07-01 13:08:18 -07:00
failover.rst
fib_trie.rst
filter.rst	bpf, docs: Fix literal block for example code	2021-04-27 17:31:09 +02:00
gen_stats.rst
generic-hdlc.rst
generic_netlink.rst
gtp.rst
ieee802154.rst	docs: net: ieee802154.rst: fix C expressions	2020-10-15 07:49:41 +02:00
ila.rst
index.rst	Documentation: net: Document resilient next-hop groups	2021-03-29 13:51:38 -07:00
ip-sysctl.rst	tcp: disable TFO blackhole logic by default	2021-07-21 22:50:31 -07:00
ip_dynaddr.rst
ipddp.rst
ipsec.rst
ipv6.rst
ipvlan.rst
ipvs-sysctl.rst	Documentation: networking: ipvs-sysctl: drop doubled word	2020-07-04 17:46:21 -07:00
j1939.rst	can: j1939: add tables for the CAN identifier and its fields	2020-11-20 09:43:29 +01:00
kapi.rst	wimax: move out to staging	2020-10-29 19:27:45 +01:00
kcm.rst
l2tp.rst	docs: networking: add tracepoint info to l2tp.rst	2020-08-22 12:44:37 -07:00
lapb-module.rst
mac80211-auth-assoc-deauth.txt
mac80211-injection.rst
mpls-sysctl.rst
mptcp-sysctl.rst	mptcp: add sysctl allow_join_initial_addr_port	2021-06-22 14:36:01 -07:00
msg_zerocopy.rst
multiqueue.rst
net_dim.rst
net_failover.rst
netconsole.rst
netdev-FAQ.rst	docs: networking: drop special stable handling	2021-03-03 08:49:08 -08:00
netdev-features.rst	net: hsr: add offloading support	2021-02-11 13:24:44 -08:00
netdevices.rst	docs: net: explain struct net_device lifetime	2021-01-08 19:27:41 -08:00
netfilter-sysctl.rst
netif-msg.rst
nexthop-group-resilient.rst	Documentation: net: Document resilient next-hop groups	2021-03-29 13:51:38 -07:00
nf_conntrack-sysctl.rst	netfilter: conntrack: add new sysctl to disable RST check	2021-07-06 14:15:12 +02:00
nf_flowtable.rst	docs: nf_flowtable: fix compilation and warnings	2021-03-25 17:42:02 -07:00
nfc.rst
openvswitch.rst
operstates.rst
packet_mmap.rst	docs: networking: Replace strncpy() with strscpy()	2021-06-04 11:21:43 -06:00
page_pool.rst	net: page_pool: Add page_pool_put_page_bulk() to page_pool.rst	2020-11-24 14:56:54 -08:00
phonet.rst
phy.rst	net: phy: Add 25G BASE-R interface mode	2021-06-12 13:08:57 -07:00
pktgen.rst
plip.rst
ppp_generic.rst	docs: update ppp_generic.rst to document new ioctls	2020-12-10 13:57:36 -08:00
proc_net_tcp.rst
radiotap-headers.rst
rds.rst
regulatory.rst
rxrpc.rst	Documentation: networking: rxrpc: drop doubled word	2020-07-04 17:46:21 -07:00
scaling.rst	docs: networking: update XPS to account for netif_set_xps_queue	2020-10-13 16:21:54 -07:00
sctp.rst
secid.rst
seg6-sysctl.rst	doc: move seg6_flowlabel to seg6-sysctl.rst	2021-04-14 13:13:15 -07:00
segmentation-offloads.rst
sfp-phylink.rst	net: mdio: Remove of_phy_attach()	2021-02-17 13:17:49 -08:00
snmp_counter.rst	net-next: docs: Fix typos in snmp_counter.rst	2021-01-05 17:07:38 -08:00
statistics.rst	docs: networking: extend the statistics documentation	2021-04-16 16:59:20 -07:00
strparser.rst
switchdev.rst	Documentation: networking: switchdev: add missing "and" word	2021-03-17 12:34:34 -07:00
sysfs-tagging.rst	Documentation: better locations for sysfs-pci, sysfs-tagging	2020-10-09 09:33:23 -06:00
tc-actions-env-rules.rst
tcp-thin.rst
team.rst
timestamping.rst	docs: networking: timestamping: update for DSA switches	2021-04-27 14:10:15 -07:00
tipc.rst	Documentation: add more details in tipc.rst	2021-07-01 13:18:18 -07:00
tls-offload-layers.svg
tls-offload-reorder-bad.svg
tls-offload-reorder-good.svg
tls-offload.rst	net: Disable NETIF_F_HW_TLS_RX when RXCSUM is disabled	2021-01-19 15:58:05 -08:00
tls.rst
tproxy.rst
tuntap.rst	docs: networking: Replace strncpy() with strscpy()	2021-06-04 11:21:43 -06:00
udplite.rst
vrf.rst
vxlan.rst	docs: vxlan: add info about device features	2020-09-28 12:50:12 -07:00
x25-iface.rst	net: x25: Queue received packets in the drivers instead of per-CPU queues	2021-04-05 11:42:12 -07:00
x25.rst	net: x25: Remove unimplemented X.25-over-LLC code stubs	2020-12-12 17:15:33 -08:00
xfrm_device.rst	docs: networking: Fix a typo	2021-03-20 19:02:42 -07:00
xfrm_proc.rst
xfrm_sync.rst
xfrm_sysctl.rst