Re: [PATCH net-next] ipvs: queue delayed work to expire no destination connections if expire_nodest_conn=1

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On Wed, Jul 08, 2020 at 08:19:55PM +0300, Julian Anastasov wrote:
> 
> 	Hello,
> 
> On Wed, 8 Jul 2020, Andrew Sy Kim wrote:
> 
> > When expire_nodest_conn=1 and a destination is deleted, IPVS does not
> > expire the existing connections until the next matching incoming packet.
> > If there are many connection entries from a single client to a single
> > destination, many packets may get dropped before all the connections are
> > expired (more likely with lots of UDP traffic). An optimization can be
> > made where upon deletion of a destination, IPVS queues up delayed work
> > to immediately expire any connections with a deleted destination. This
> > ensures any reused source ports from a client (within the IPVS timeouts)
> > are scheduled to new real servers instead of silently dropped.
> > 
> > Signed-off-by: Andrew Sy Kim <kim.andrewsy@xxxxxxxxx>
> 
> 	OK, patch content is same, subject has "ipvs:" prefix,
> empty line after Signed-off-by is removed, so this patch can
> be applied without any modifications.
> 
> Signed-off-by: Julian Anastasov <ja@xxxxxx>

Applied, thanks.



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