On Tue, 2017-08-29 at 15:16 -0700, Eric Dumazet wrote:
> diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
> index
> 568ccfd6dd371d88136ffabe5cfcc36f099786b6..7616cd76f6f6a62f395da897baef2c66c0098193
> 100644
> --- a/net/ipv4/tcp_input.c
> +++ b/net/ipv4/tcp_input.c
> @@ -6086,9 +6086,9 @@
From: Eric Dumazet
Date: Tue, 29 Aug 2017 16:15:28 -0700
> On Tue, 2017-08-29 at 15:16 -0700, Eric Dumazet wrote:
>> diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
>> index
>> 568ccfd6dd371d88136ffabe5cfcc36f099786b6..7616cd76f6f6a62f395da897baef2c66c0098193
>> 100644
>> --- a/net/ipv4
From: Eric Dumazet
Date: Tue, 29 Aug 2017 15:16:01 -0700
> From: Eric Dumazet
>
> Florian reported UDP xmit drops that could be root caused to the
> too small neigh limit.
>
> Current limit is 64 KB, meaning that even a single UDP socket would hit
> it, since its default sk_sndbuf comes from n
From: Eric Dumazet
Florian reported UDP xmit drops that could be root caused to the
too small neigh limit.
Current limit is 64 KB, meaning that even a single UDP socket would hit
it, since its default sk_sndbuf comes from net.core.wmem_default
(~212992 bytes on 64bit arches).
Once ARP/ND resolu
