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</o:shapelayout></xml><![endif]--></head><body lang=DE-AT link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hello there,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have set up a TCP-server and -client to test with “tcp header compression “. However I’m not able to set up a connection from the client to the server with the function „tcp_connect“ (I‘m using the native board). I used the general approach - generate socket, set address information, use function „tcp_connect“, ….. <o:p></o:p></p><p class=MsoNormal>In wireshark I saw that the client did not send any data out to the tap-interface. Can somebody give me a hint regarding the use of tcp-sockets in riot with native boards?  Are there exist any tcp-server/client applications?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Best regards,<o:p></o:p></p><p class=MsoNormal>Tom <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>  <o:p></o:p></p></div></body></html>