Why might a TCP connection go through a "TIME_WAIT" state after termination?
- It allows any delayed or out-of-order packets from the previous connection to be received and processed.
- It ensures that the port used in the connection is freed up immediately for reuse.
- It helps the operating system keep track of the number of active connections.
- It is a security measure to prevent unauthorized reconnection.
The "TIME_WAIT" state in a TCP connection is a necessary part of the connection termination process. It allows any delayed or out-of-order packets from the previous connection to be received and processed, ensuring that all data is successfully exchanged before the connection is fully closed. This prevents data from different connections using the same port from being mixed up. It is not primarily for security or managing the number of active connections, but rather for ensuring data integrity during termination.
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