OrangePi_CM5/Documentation/networking
Wei Wang 164294d09c tcp: disable TFO blackhole logic by default
[ Upstream commit 213ad73d06073b197a02476db3a4998e219ddb06 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-28 14:35:41 +02:00
..
caif net: caif: Remove unused caif SPI driver 2020-09-29 14:02:53 -07:00
device_drivers networking changes for the 5.10 merge window 2020-10-15 18:42:13 -07:00
devlink ice: docs fix a devlink info that broke a table 2020-10-28 11:41:15 -06:00
dsa doc: net: dsa: Fix typo in config code sample 2020-09-03 10:38:22 -07:00
mac80211_hwsim
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6lowpan.rst
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6pack.rst
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af_xdp.rst xsk: Documentation for XDP_SHARED_UMEM between queues and netdevs 2020-08-31 21:18:00 +02:00
alias.rst
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arcnet-hardware.rst
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arcnet.rst Documentation: networking: arcnet: drop doubled word 2020-07-04 17:46:21 -07:00
atm.rst
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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 resources section cleanup 2020-08-14 16:44:20 -07:00
bridge.rst
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can.rst
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can_ucan_protocol.rst Documentation: networking: can_ucan_protocol: drop doubled words 2020-07-04 17:46:21 -07:00
cdc_mbim.rst
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checksum-offloads.rst
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dccp.rst net: dccp: Add SIOCOUTQ IOCTL support (send buffer fill) 2020-07-22 17:00:37 -07:00
dctcp.rst
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decnet.rst
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dns_resolver.rst
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driver.rst
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eql.rst
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ethtool-netlink.rst Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-09-22 16:45:34 -07:00
failover.rst
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fib_trie.rst
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filter.rst Documentation/bpf: Use valid and new links in index.rst 2020-07-31 18:17:51 +02:00
framerelay.rst
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gen_stats.rst
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generic-hdlc.rst
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generic_netlink.rst
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gtp.rst
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ieee802154.rst docs: net: ieee802154.rst: fix C expressions 2020-10-15 07:49:41 +02:00
ila.rst
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index.rst networking changes for the 5.10 merge window 2020-10-15 18:42:13 -07:00
ip-sysctl.rst tcp: disable TFO blackhole logic by default 2021-07-28 14:35:41 +02:00
ip_dynaddr.rst
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ipddp.rst
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ipsec.rst
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ipv6.rst
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ipvlan.rst
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ipvs-sysctl.rst Documentation: networking: ipvs-sysctl: drop doubled word 2020-07-04 17:46:21 -07:00
j1939.rst can: j1939: use backquotes for code samples 2020-11-03 22:30:31 +01:00
kapi.rst net: phy: Document core PHY structures 2020-09-23 18:02:49 -07:00
kcm.rst
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l2tp.rst docs: networking: add tracepoint info to l2tp.rst 2020-08-22 12:44:37 -07:00
lapb-module.rst
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mac80211-auth-assoc-deauth.txt
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mac80211-injection.rst
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mpls-sysctl.rst
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msg_zerocopy.rst
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multiqueue.rst
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net_dim.rst
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net_failover.rst
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netconsole.rst
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netdev-FAQ.rst docs: networking: drop special stable handling 2021-03-17 17:06:13 +01:00
netdev-features.rst
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netdevices.rst
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netfilter-sysctl.rst
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netif-msg.rst
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nf_conntrack-sysctl.rst
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nf_flowtable.rst docs: nf_flowtable: fix typo. 2020-10-20 13:54:53 +02:00
nfc.rst
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openvswitch.rst
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operstates.rst
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packet_mmap.rst
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page_pool.rst
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phonet.rst
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phy.rst docs: networking: phy: s/2.5 times faster/2.5 times as fast/ 2020-11-09 17:28:06 -08:00
pktgen.rst
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plip.rst
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ppp_generic.rst
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proc_net_tcp.rst
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radiotap-headers.rst
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rds.rst
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regulatory.rst
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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
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secid.rst
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seg6-sysctl.rst
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segmentation-offloads.rst
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sfp-phylink.rst
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snmp_counter.rst
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statistics.rst docs: net: statistics.rst: remove a duplicated kernel-doc 2020-10-28 11:26:10 -06:00
strparser.rst
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switchdev.rst
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sysfs-tagging.rst Documentation: better locations for sysfs-pci, sysfs-tagging 2020-10-09 09:33:23 -06:00
tc-actions-env-rules.rst
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tcp-thin.rst
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team.rst
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timestamping.rst docs: networking: timestamping: add section for stacked PHC devices 2020-07-15 17:51:30 -07:00
tls-offload-layers.svg
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tls-offload-reorder-bad.svg
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tls-offload-reorder-good.svg
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tls-offload.rst net/mlx5e: kTLS, Add kTLS RX stats 2020-06-27 14:00:23 -07:00
tls.rst
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tproxy.rst
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tuntap.rst
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udplite.rst
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vrf.rst
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vxlan.rst docs: vxlan: add info about device features 2020-09-28 12:50:12 -07:00
x25-iface.rst
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x25.rst
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xfrm_device.rst
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xfrm_proc.rst
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xfrm_sync.rst
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xfrm_sysctl.rst
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