W5300 TCP Server Socket stuck at SOCK_SYNRECV state and time out
Ethernet Chips
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RE: W5300 TCP Server Socket stuck at SOCK_SYNRECV state and time out
by becky ·
Hello,
Connect process in TCP is as below. The SOCK_SYNRECV state means that a SYN is received from the client. If timeout occurs, it means that ACK is not received from client. Please check your client once more.
Client ---------------------- Server
SYN ---------------------->
<--------------------- SYN, ACK
ACK ---------------------->
RE: RE: W5300 TCP Server Socket stuck at SOCK_SYNRECV state and time out
by Watercub3 ·
Thanks Becky!
I understand that something is wrong with the connection. It is funny that if I connect W5300 directly with my PC, connection can be successfully established. Maybe the problem is related to the switch.