W550IO UDP 수신은 잘되는데 송신에서 타임아웃 에러 문의
Ethernet Chips
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RE: W550IO UDP 수신은 잘되는데 송신에서 타임아웃 에러 문의
by becky ·
안녕하세요
UDP 통신에서 timeout이 발생하는 경우는 arp reply를 받지 못해서 입니다.
sendto에 destip가 정상적으로 전달되었는지 확인하시기 바랍니다.