You can compare the format of packet between lwIP and packet generator.
2013/12/12 Fu Chiao Chang <[email protected]> > I use lwip-1.4.1 on stm32f407. > When the lwip sends a UDP packet bigger than MTU, wireshark receives a > smaller UDP packet and a Fragmented IP Protocol packet. > But my programs on PC cannot receive it. > If the big packets are sent by packet generator, my programs on PC works > well. > I need some suggestions. > > Thanks, > Chang Fu-Chiao > > _______________________________________________ > lwip-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/lwip-users >
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