From: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: shum@canndrew.org, Network Development <netdev@vger.kernel.org>
Subject: Re: UDP packets arriving on wrong sockets
Date: Thu, 2 Aug 2018 11:21:41 -0400 [thread overview]
Message-ID: <CAF=yD-KJn8ODsE1cKfRwJ5nFLwnDw-K4s1UhijnxkqX7GtO0OQ@mail.gmail.com> (raw)
In-Reply-To: <be3908e6-252f-eb10-a7ac-e2559e98dda6@gmail.com>
On Thu, Aug 2, 2018 at 9:21 AM Eric Dumazet <eric.dumazet@gmail.com> wrote:
>
>
>
> On 08/02/2018 02:05 AM, Andrew Cann wrote:
> > Hi,
> >
> > I posted this on stackoverflow yesterday but I'm reposting it here since it got
> > no response. Original post: https://stackoverflow.com/questions/51630337/udp-packets-arriving-on-wrong-sockets-on-linux
> >
> > I have two UDP sockets bound to the same address and connected to addresses A
> > and B. I have two more UDP sockets bound to A and B and not connected.
> >
> > This is what my /proc/net/udp looks like (trimmed for readability):
> >
> > sl local_address rem_address
> > 3937: 0100007F:DD9C 0300007F:9910
> > 3937: 0100007F:DD9C 0200007F:907D
You have two sockets bound to the same address and port? Is this using
SO_REUSEPORT?
next prev parent reply other threads:[~2018-08-02 17:13 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-02 9:05 UDP packets arriving on wrong sockets Andrew Cann
2018-08-02 13:20 ` Eric Dumazet
2018-08-02 13:35 ` Eric Dumazet
2018-08-02 15:21 ` Willem de Bruijn [this message]
2018-08-02 15:28 ` Eric Dumazet
2018-08-03 4:19 ` Andrew Cann
2018-08-03 14:20 ` Willem de Bruijn
2018-08-03 15:20 ` Andrew Cann
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