ByteByteGo

JANUARY 11, 2025

If there’s a cache miss, it must find the IP address. Finally, the IP address is retrieved. Next, your browser initiates a TCP connection like a handshake. the client and server perform a TCP three-way handshake with SYN, SYN-ACK, and ACK messages. For example, in the case of HTTP 1.1,

IP Address 201

IP Address Server TCP DNS 201

NW Kings

DECEMBER 10, 2024

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?

UDP port 40

UDP port Port TCP IP Address 40

Kentik

JANUARY 24, 2022

Source IP address. Destination IP address. 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. IP type of service. Lots of applications use these ports today, including DNS lookups and email.

Application 96

Application IP Address DNS Port 96

NW Kings

DECEMBER 16, 2024

This blog will explore the key protocols within the transport layer, focusing on TCP ( Transmission Control Protocol ) and UDP (User Datagram Protocol) in detail. This layer operates on two primary protocols: TCP and UDP , each serving different purposes in data transmission. What is the Transport Layer?

Protocol 40

Protocol TCP Port Application 40

Kentik

OCTOBER 12, 2021

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. Today, many downloads are done over HTTPS and the same holds true for checking email.

Encryption 84

Encryption DNS IP Address Protocol 84

Kentik

DECEMBER 2, 2015

Here’s how these types of schemes work: The spammer sends a SYN from a spoofed source IP address to TCP port 25 (SMTP) on the target mail server. First, we’ll write a query to get a list of all the hosts in the network that are receiving traffic from remote source port TCP/25 (the traffic described in Step 2 above).

TCP 40

TCP Protocol Port IP Address 40

CATO Networks

JUNE 7, 2020

Latency sensitive applications, such as voice, can beprioritized overother applications, such as email. Next, each Cato PoP acts as TCP proxy to maximize the transmission rate of clients, increasing total throughput dramatically. In this way, for example, sales VoIP traffic can be prioritized above generic voice traffic.

SASE 52

SASE Internet Application Bandwidth 52