Messages in this thread | | | Subject | Re: [RFC PATCH RESEND] tcp: avoid F-RTO if SACK and timestamps are disabled | From | Eric Dumazet <> | Date | Wed, 13 Jun 2018 10:48:05 -0700 |
| |
On 06/13/2018 10:32 AM, Yuchung Cheng wrote: > On Wed, Jun 13, 2018 at 9:55 AM, Michal Kubecek <mkubecek@suse.cz> wrote: >> >> When F-RTO algorithm (RFC 5682) is used on connection without both SACK and >> timestamps (either because of (mis)configuration or because the other >> endpoint does not advertise them), specific pattern loss can make RTO grow >> exponentially until the sender is only able to send one packet per two >> minutes (TCP_RTO_MAX).
>> Signed-off-by: Michal Kubecek <mkubecek@suse.cz> > Acked-by: Yuchung Cheng <ycheng@google.com> > > Thanks for the patch (and packedrill test)!
Yes, thanks a lot Michal.
Signed-off-by: Eric Dumazet <edumazet@google.com>
| |