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Bookmark or Share- Why need Ack flag if we already have ack number in TCPStack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
- TCP Fast Retransmit and duplicated acknowledgements AskHi I read an Textbook(Computer Networking : a top-down approach / James F. Kurose, Keith W. Ross.) describes the process of TCP's Fast Retransmit, basically TCP retransmits the lost paclet when it
- Whether every TCP packet have a Ack Reply? - networknetwork - Whether every TCP packet have a Ack Reply? - Network Engineering Stack Exchange. Whether every TCP packet have a Ack Reply? The TCP Acknowledgements you see in the diagram's green arrows, have ACK numbers separated by 3000 (two 1500 bytes). I have a question, why the Ack number is separated by two packets? Or is it just convenient for ...
- Best practice using Cisco's "ip-helper" for DHCP?Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
- Why do I see a RST, ACK packet instead of a RST packet?A RST/ACK is not an acknowledgement of a RST, same as a SYN/ACK is not exactly an acknowledgment of a SYN. TCP establishment actually is a four-way process: Initiating host sends a SYN to the receiving host, which sends an ACK for that SYN.
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