From: Florian Westphal <[email protected]> Date: Fri, 24 Mar 2017 19:42:37 +0100
> 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 <[email protected]> > Cc: Eric Dumazet <[email protected]> > Cc: Neal Cardwell <[email protected]> > Cc: Yuchung Cheng <[email protected]> > Reported-by: Yvan Vanrossomme <[email protected]> > Fixes: 95a22caee396c ("tcp: randomize tcp timestamp offsets for each > connection") > Signed-off-by: Florian Westphal <[email protected]> Ok, applied and queued up for -stable. > David, I can cook a stable patch using jhash if needed, just let me know > (siphash was added after 4.10). Yes, I'll need that, thanks!
