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TCP vs. UDP

TCP vs. UDP. By: Ryan A Rose. TCP (Layer 4). Connection-oriented SYN , ACK , FIN connections Detects loss of messages and retransmits them Congestion Control Flow Control. UDP (Layer 4). Simplest protocol – Performance > Completeness Connectionless No ACK’S

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TCP vs. UDP

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  1. TCP vs. UDP By: Ryan A Rose

  2. TCP (Layer 4) • Connection-oriented • SYN, ACK, FIN connections • Detects loss of messages and retransmits them • Congestion Control • Flow Control

  3. UDP (Layer 4) • Simplest protocol – Performance > Completeness • Connectionless • No ACK’S • No Detect of loss of messages nor retransmits them • Ensure that data is received in the same order that it was sent • No congestion control • No manage of the flow of data

  4. RTP (Application Layer 5-6-7) • AKA RTTP • “provides end to end transport functions suitable for applications transmitting real time data” • Not QoS protocol, don’t handle retransmissions • Not used for setup/teardown • Can also use real time control protocol to monitor the stream

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