We found that the issue was only occuring when the browser used is chrome and not evident while testing with Firefox browser or wget from a linux pc.
Also we were using netconn_listen() for web server. Note that our webserver is single threaded. Once we replaced it with netconn_listen_with_backlog( serverConn, 1 ), the issue was not evident. However the page loading was pretty slow. TCP_DEFAULT_LISTEN_BACKLOG is set to 0XFF. Still debugging . . . Vinu -- Sent from: http://lwip.100.n7.nabble.com/lwip-users-f3.html _______________________________________________ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users