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2019-02-02 14:08:37 +0000 | marked best answer | [TCP Handshake]Server respond ack only instead of syn/ack Hi Experts I encountered an TCP handshake issue. Client initiated SYN(No.1 & 2) to server, however server responded an ACK(No.3) not SYN/ACK, but after that the server send a SYN/ACK(No.6) back to client. According to pcap, it seems client retransmission the SYN till it RST this handshake. But somehow, the client try to re-establish the connection, and it worked normal as SYN , SYN/ACK , ACK. My question is,
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Sorry for that I don't have point to upload here Thank you, Tom |
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2018-09-21 03:52:30 +0000 | asked a question | [TCP Handshake]Server respond ack only instead of syn/ack [TCP Handshake]Server respond ack only instead of syn/ack Hi Experts I encountered an TCP handshake issue. Client init |