TCP Ports UDP Ports Internet Assigned Numbers Authority (IANA)
Port Adressing: -identifies the communicating applications -enables a receiving host to forward the data to the appropriate application -identifies multiple conversations between the hosts
Anmerkung: Microosoft Windows verwendet für Webbrowser Ports im Bereich 1024 bis etwa 5000. (Diese „RPC dynamic port allocation“ Einstellungen können geändert werden.)
TCP Connection Termination: netstat –n zeigt als State: TIME_WAIT TCP is connection-oriented ! TCP Connection Establishment: Data Transfer: 3-Way Handshake: initializes the sequence numbers for the session.
The 3-Way Handshake initializes the sequence numbers for the session.
Only the data in the segments that complete the stream are acknowledged.
Timeout: A host transmits segments and starts a timer. If the acknowledgment is not received before the timer expires, the segments are retransmitted. timeout and resend the data that needs to be acknowledged
Your consent to our cookies if you continue to use this website.