You need modify some definition and open HW checksum . I
Vincent Cui Firmware Engineer Leader Shanghai Enlogic Electric Technology Co., Ltd. Room1106, Building A, New Caohejing Business Centre, No.391, Guiping Road, Xuhui District, Shanghai, P.R.China T: +86 21 34612525, M: +86 13482482211 www.enlogic.com ------------------------------------------------------------------------ Please consider the environment before printing this email. ------------------------------------------------------------------------ This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to which they are addressed. If you have received this e-mail in error, please notify the sender immediately and then delete it. If you are not the intended recipient, you must not use, disclose or distribute this e-mail without the author's prior permission. We have taken precautions to minimize the risk of transmitting software viruses, but we advise you to carry out your own virus checks on any attachment to this message. We cannot accept liability for any loss or damage caused by software viruses. Any views and/or opinions expressed in this e-mail are of the author only and do not necessarily represent the views of Enlogic. ------------------------------------------------------------------------ -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of UV Sent: 2013年7月10日 PM 2:53 To: [email protected] Subject: [lwip-users] No Ping Response Hi I'm using lwIP 1.4.1 on STM32F207. For some reason I cannot ping the device from my PC. I've modified icmp.c based on the bug# 38803 and it still does not work. I've attached a screen shot form Wireshark and CMD. Please help. UV WinShark_ScreenShot.PNG <http://lwip.100.n7.nabble.com/file/n21717/WinShark_ScreenShot.PNG> CMD_ScreenShot.PNG <http://lwip.100.n7.nabble.com/file/n21717/CMD_ScreenShot.PNG> -- View this message in context: http://lwip.100.n7.nabble.com/No-Ping-Response-tp21717.html Sent from the lwip-users mailing list archive at Nabble.com. _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
