LWIP PingPong

HI, When I Tested the Pingpong example by using the network_test_lwip.run it work fine since it build the server first then fire it and later it is spawn the client from the same run file. are there any clue to run the server and the client from different run file in the same time ( traditional client server fashion) . i tried to separate them in two different run files then the server work fine but the client not .it is built correctly but it couldn't connect to the server. any one can suggest any idea or give any clue to do it.

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