Please don't send such utterly long attachments! This is a public mailinglist.
Axel Lin wrote: > Hi, > I'm using netconn API. > While testing lwIPv2.0.1, I found my device seems stuck after running > for a couple minutes. > > My device running lwIP (192.168.0.103) as a tcp client. > A Linux laptop (192.168.0.104) running "netcat -l 8088" to receive data. > > In my use case, it's one-direction data transfer as lwIP device > sending data to the linux server. > After running for a couple minutes, I got a lot "TCP Spurious > Retransmission and TCP Dup ACK", > then the transfer stuck and abort in the end. > > Attached my wireshark log for reference. (I capture the log twice, the > same symptom) > > on log1, this issue begins from No. 44908. > on log2, this issue begins from No. 19090. > > Appreciate if someone can take a look at this. > > Thanks, > Axel > _______________________________________________ lwip-users mailing list lwip-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/lwip-users