netty reset the connection when client do the Retarnsmission

[Trustin Lee (이희승)]

Hi Huican,

Sorry for a late response first of all.

I wonder if this issue is specific to Windows or reproduceable in
other platforms such as Linux.  Could you let me know?

Thanks

— Trustin Lee, http://gleamynode.net/

On Wed, Oct 7, 2009 at 5:04 AM, Huican Ping <pinghuican at gmail.com> wrote:
>
> Hello Trustin,
>
> we noticed an issue When sending a large number of threads with small
> messages, the netty Input server
> for windows is resetting the TCP connection on a lot of the requests.
> Changing to a large file size does not show the issue.  So it seems the IS
> is not handling the high rate of connection turnover with the small
> messages.
>
> Using tcpdump, we captured some tcp packages, and it seems the client does a
> retransmission of the data, and the netty Input server comes back
> immediately with a reset.  It appears to have not liked the retransmission.
>
> I attached that tcpdump file.
>
> Thanks
> HP
>
> http://n2.nabble.com/file/n3777791/retransmission_causeNettyDropConnection.cap
> retransmission_causeNettyDropConnection.cap
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