Remove IP Address Remove Media Remove TCP
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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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Facebook’s historic outage, explained

Kentik

Yesterday the world’s largest social media platform suffered a global outage of all of its services for nearly six hours. Included in the withdrawn prefixes were the IP addresses of Facebook’s authoritative DNS servers, rendering them unreachable. which is routed as 129.134.30.0/24 24 and 129.134.30.0/23.

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How to find applications with NetFlow

Kentik

Perhaps you want to know if the traffic you are investigating is related to video streaming, voice or social media. Source IP address. Destination IP address. IP protocol. Source port for UDP or TCP, 0 for other protocols. Source port for UDP or TCP, 0 for other protocols. IP type of service.

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Resilience and Redundancy in Networking

Kentik

Message integrity and guaranteed delivery with TCP/IP Because IP does not require acknowledgments from endpoints, it does not ensure delivery; therefore, it is considered an unreliable protocol. On the other hand, Transmission Control Protocol (TCP) provides a connection-based, reliable byte stream.

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Error accessing Cisco ASA using ASDM

Network Engineering

interface Vlan1 nameif inside security-level 100 ip address 192.168.1.1 interface Vlan2 nameif outside security-level 0 ip address dhcp setroute ! dhcpd address 192.168.1.5-192.168.1.254 interface Ethernet0/4 ! interface Ethernet0/5 ! interface Ethernet0/6 ! interface Ethernet0/7 ! 255.255.255.0 !

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Cloudflare 2024 Year in Review

CloudFaire

WhatsApp remained the top Messaging platform, and Facebook remained the top Social Media site. of TCP connections are unexpectedly terminated before any useful data can be exchanged. Routing security, measured as the share of RPKI valid routes and the share of covered IP address space, continued to improve globally throughout 2024.