Re: [lwip-users] lwip reports bad FCS on some packages

2014-09-15 Thread Sergio R. Caprile
First: lwIP does not report bad FCS, it can't, it does not check FCS in frames. So... Second: Wireshark reports FCS incorrect but the server answers anyway, so obviously it is not seen by the server as incorrect. Please check your networking hardware and connections, then your Wireshark

[lwip-users] lwip reports bad FCS on some packages

2014-09-10 Thread ThomasJ
Hi all I have a lot of re-transmission using the lwip 1.4.1. I also has Ethernet frame check sequence incorrect when I do connect to my server the lwip connects to a server (PC). Server sends 14 bytes that is acked from the target. Then the server sends 1024 bytes in 128 bytes chunks. But some