netty reset the connection when client do the Retarnsmission

[Huican Ping]

Hello Trustin,

I think it is a Windows OS issue, and Windows Genius set some limit
for maximum allowed concurrent in a second.
At first they normally set this limit as 10, and I get rid of this 10
from the registery, and it still shows it limits about 50. Then I
really have no idea how to break this about 50 limit in a second. Do
you have any idea about it?

FYI, this limit of maximum 50 concurrent connections forces me to
slowly increase the connections if I want to have large number
concurrent connection.

Really it seems not related to netty.

Thanks for your reply.

Huican


On Tue, Nov 3, 2009 at 2:39 AM, Trustin Lee [via Netty Forums and
Mailing Lists] <ml-node+3937180-1784771745 at n2.nabble.com> wrote:
> 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 <[hidden email]> 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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