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What is a TCP Port: Different Between TCP and UDP Ports

NW Kings

Understanding TCP ports is essential for managing network traffic and ensuring effective communication. But what is a TCP port? This blog will delve into what a TCP port is, how it works, its significance in networking, and the different types of ports, including well-known and dynamic ports. What is a TCP Port?

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Protocols of Transport Layer Explained

NW Kings

The protocols of transport layer play a significant role in data transmission across the network, ensuring reliable communication between sender and receiver. This blog will explore the key protocols within the transport layer, focusing on TCP ( Transmission Control Protocol ) and UDP (User Datagram Protocol) in detail.

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EP140: HTTP/1 -> HTTP/2 -> HTTP/3

ByteByteGo

With each iteration, the protocol has evolved in new and interesting ways. The protocol was built on top of TCP and provided a reliable way of communication over the World Wide Web. However, it still used TCP as the underlying protocol. In other words, HTTP 3 has moved away from TCP.

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How to find applications with NetFlow

Kentik

You can also learn about the protocols in use, the ports being used, the top interfaces, etc. IP protocol. Source port for UDP or TCP, 0 for other protocols. Destination port for UDP or TCP, type and code for ICMP, or 0 for other protocols. Source IP address. Destination IP address. IP type of service.

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NPM, encryption, and the challenges ahead: Part 1 of 2

Kentik

Once you saw a person’s password to any given application, you knew they were generally using the same one for all of their other applications — email, the ticketing system, the FTP and Novell servers, etc. HTTP is the new TCP. These protocols helped the NPM identify applications. Well, that didn’t last long.

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How Can Organizations Improve Network Performance?

CATO Networks

Email, CRM (customer relationship management) software, and collaboration tools may all come from different cloud service providers. Proxy TCP Connections Fundamentally, TCP (Transmission Control Protocol) connections inherently add more overhead than their UDP (User Datagram Protocol) counterparts.

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What are VPN Tunnels and How do They Work

CATO Networks

VPNs encapsulate data and encrypt the data using an algorithm contained within the transmission protocol. Todays VPNs primarily use one of the three major protocols, each of which has its advantages and disadvantages: PPTP is one of the oldest protocols and came into existence back in the days of Windows 95.

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