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From: Cong Wang <xiyou.wangcong@gmail.com>
To: netdev@vger.kernel.org
Subject: Re: udp packet not reach application
Date: Tue, 30 Apr 2013 02:15:24 +0000 (UTC)	[thread overview]
Message-ID: <kln9fr$25u$1@ger.gmane.org> (raw)
In-Reply-To: 517E7746.6040802@gmail.com

On Mon, 29 Apr 2013 at 13:36 GMT, Min Wang <ser.basis@gmail.com> wrote:
>
> At first, it was working as my app did get udp traffic.
>
> After a while, strace showed that my app stuck at recvfrom, no udp traffic.
>
> But tcpdump did show that the udp traffic was still coming/alive.
>

Try dropwatch to see where the packets get dropped.

      parent reply	other threads:[~2013-04-30  2:15 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <517AC60F.9010609@gmail.com>
2013-04-29 13:36 ` udp packet not reach application Min Wang
2013-04-29 16:26   ` Rick Jones
2013-04-30  2:15   ` Cong Wang [this message]

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