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| author | Florian Westphal <fw@strlen.de> | 2017-03-24 19:42:37 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-24 19:27:44 -0700 |
| commit | 28ee1b746f493b7c62347d714f58fbf4f70df4f0 (patch) | |
| tree | 852380c08234ff831bcf3177a21bcbeba0329b1f /net/ipv4/ping.c | |
| parent | 95f255211396958c718aef8c45e3923b5211ea7b (diff) | |
| download | linux-28ee1b746f493b7c62347d714f58fbf4f70df4f0.tar.bz2 | |
secure_seq: downgrade to per-host timestamp offsets
Unfortunately too many devices (not under our control) use tcp_tw_recycle=1,
which depends on timestamps being identical of the same saddr.
Although tcp_tw_recycle got removed in net-next we can't make
such end hosts disappear so downgrade to per-host timestamp offsets.
Cc: Soheil Hassas Yeganeh <soheil@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Yuchung Cheng <ycheng@google.com>
Reported-by: Yvan Vanrossomme <yvan@vanrossomme.net>
Fixes: 95a22caee396c ("tcp: randomize tcp timestamp offsets for each connection")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ping.c')
0 files changed, 0 insertions, 0 deletions