[lwip-users] multiple tcp connections at a time

[gopal . saha]

Hi,

I am using lwip on linux. I am trying
to open multiple tcp connections at a time. The application on top of the
lwip stack is an echo server which opens a new processing thread after
getting a new connection.

I am running the client application
on a windows m/c (winsock). I am trying to open 10 sockets. I see that
10 connections are being created perfectly.
But after sending data over the connections
when I am receiving the data (that has been echoed back by the server),
I see that I get data only for the first two connections. For the 3rd connection
the recv gets blocked.

Has any bode faced such problem while
using multiple tcp sockets at a time over lwip stack ?

TIA

Gopal Saha
Tata Consultancy Services Limited
M2 & N2, Sector V, Block GP,
Salt Lake Electronics Complex
Kolkata - 700091,West Bengal
India
Mailto: address@hidden
Website: http://www.tcs.com

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