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Best ports to use for proprietary protocols that might get inspected/blocked by firewalls

tcp firewall

answered 8 hours ago Zac67 47.5k

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Which of TCP flags will use a timer, and what Timer will use?

tcp networking

modified Mar 26 at 17:10 M. Rostami 301

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Whether every TCP segment of Data Transmission Stage have ACK flag and ack number?

tcp

asked Mar 26 at 17:08 aircraft 1,058

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TCP - Urgent flag, when is it needed?

tcp protocol-theory

modified Mar 24 at 21:57 red0ct 103

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Is TCP slow start supposed to be enabled for VoIP SIP?

tcp protocol-theory voip sip voice

answered Mar 12 at 8:36 Steffen Ullrich 1,583

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69

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Confusion about TCP/IP data flow in layers

ip tcp internet osi

modified Mar 9 at 22:33 Eddie 11.8k

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366

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For multipath TCP do you require mptcp on both client and server?

tcp

answered Mar 4 at 13:14 M.A. Yousuf 11

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What type of address is this?

tcp

answered Mar 3 at 14:21 Zac67 47.5k

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TCP Checksum Calculation

tcp transport-protocol layer4 checksum

modified Mar 3 at 11:28 killertoge 111

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what is the definition of out degree and in degree in computer networks?

tcp networking udp

modified Mar 1 at 21:01 Community♦ 1

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Why can some people use public ip address to access a server from an internal network with the client device within the internal network

ip ipv4 tcp nat port-forwarding

answered Feb 20 at 15:16 Zac67 47.5k

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Which exact bytes are transmitted while TCP zero window probing?

tcp protocol-theory transport-protocol layer4

modified Feb 20 at 13:09 jonathanjo 14.9k

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Analyzing TCP connection by running Wireshark in two endpoint

tcp wireshark packet-analysis

modified Feb 16 at 13:02 Community♦ 1

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Best way to Fast Reconnect TCP with dynamic IP

ip tcp latency

modified Feb 14 at 14:12 Marc 'netztier' Luethi 6,639

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