It is used to keep track of the data packets being sent to and from hosts.
To reassemble the segments into data.
The SYN flag is a 1-bit flag in the TCP header used to indicate the initial value of the sequence number. It is only set in the first two segments of the three-way TCP connection establishment sequence.
It acknowledges receipt of the previous packet in the sequence.
The sequence number, acknowledge number, and Window fields.
The Transmission Control Protocol (TCP) is a core protocol of the Internet protocol suite. The sequence number and acknowledgement number are used to confirm receipt of data.
In the transport layer of the OSI model, sequence numbers are primarily associated with the Transmission Control Protocol (TCP). Sequence numbers are used to ensure the correct order of data segments and to facilitate reliable data transmission by allowing the receiver to reassemble the data in the correct sequence. Each byte of data in a TCP segment is assigned a unique sequence number, which helps in tracking the data flow and managing retransmissions in case of packet loss.
Ethernet Frame Type TCP Sequence Number Source IP Address
It is used to keep track of the data packets being sent to and from hosts.
TCP timestamp is an option in the Transmission Control Protocol that allows for the inclusion of a timestamp in TCP segments. This feature helps in measuring round-trip time (RTT) and managing the sequence of packets more effectively, enhancing the efficiency of data transmission. By providing the sender and receiver with the ability to track the timing of packets, TCP timestamps can also help prevent issues like sequence number wraparound in long-lived connections. Overall, it improves the performance and reliability of TCP connections.
You can find the information regarding tcp number at www.cpuc.gov
TCP is a protocol that uses those.
TCP uses acknowledgment (ACK) packets to indicate that it has properly received a sequence of packets. When a sender transmits data, the receiver sends back an ACK packet containing the next expected sequence number, confirming receipt of all prior packets. This mechanism helps ensure reliable data transmission and allows the sender to manage retransmissions for any lost packets.