An idea: comment this line in ping_prepare_echo function: iecho->chksum = inet_chksum(iecho, len);
Von: [email protected] [mailto:[email protected]] Im Auftrag von vincent cui Gesendet: Mittwoch, 6. Juni 2012 13:12 An: Mailing list for lwIP users Betreff: [lwip-users] ping thread fails to works when IP, UDP, TCP and ICMP checksums by hardware All I ported ping thread from contrib. packet, and found that it fails to works when IP, UDP, TCP and ICMP checksums by HW. But it works when those checksums by SW. Anyone meets same problem ? Regards, Vincent
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