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Re: [lwip-devel] Issue related to Tcp Server max connections


From: Pomeroy, Marty
Subject: Re: [lwip-devel] Issue related to Tcp Server max connections
Date: Mon, 1 Jul 2013 09:30:18 -0400

 

>> Can you also give some fix about tcp poll mechanism fast, as my http
page loads very slow. 
>>
>> Ishmeet

Ishmeet

Can you provide a wireshark trace to see what your packet timing is on
the wire?

As a guess, you may need to turn off Nagling on your ethernet ports.
For example, under Windows:

Turn off nagling by opening the Registry, go to
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\In
terfaces
Find the correct interfaces under there by IP Address
Add these DWORD values
"TcpAckFrequency" DWORD 1
"TCPNoDelay" DWORD 1

Google those DWORD names for more information on Nagling.

Marty



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