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Multi-Path TCP: revolutionizing connectivity, one path at a time

CloudFaire

Enter Multi-Path TCP (MPTCP), which exploits the presence of multiple interfaces on a device, such as a mobile phone that has both Wi-Fi and cellular antennas, to achieve multi-path connectivity. It's a major extension to the TCP protocol, and historically most of the TCP changes failed to gain traction.

TCP 137
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Resilience and Redundancy in Networking

Kentik

While redundancy is a significant contributor to network resilience, other mechanisms, protocols, and methods can also contribute to overall network resilience. Additional network resilience mechanisms Successfully routing a packet over the internet from its source to its destination is not trivial.

Network 52
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Cato CTRL Threat Brief: CVE-2024-3661 – VPN Vulnerability (“TunnelVision”)

CATO Networks

Details of the attack When a VPN client operates, it begins by creating an encrypted version of the original packet received from its virtual network interface. This encrypted packet is then encapsulated within the VPN protocol layer, allowing secure communication with the VPN server.

VPN 52
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Multi-Cloud Made Simple: Announcing Kentik Observability Enhancements for AWS and Google Cloud

Kentik

Flow logs are a valuable source of network traffic information in AWS. They capture detailed metadata about the traffic flowing through various components of your network, such as VPCs, subnets, and network interfaces. AWS Transit Gateways act as a centralized hub for connecting multiple VPCs and on-premises networks.

Cloud 97
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Kafka Listeners – Explained

Confluent

A listener is a combination of: Host/IP. are shown indented in the following list: KAFKA_LISTENERS is a comma-separated list of listeners and the host/IP and port to which Kafka binds to for listening. For more complex networking, this might be an IP address associated with a given network interface on a machine.

Port 101
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The Why and How of Interface Classification

Kentik

Classifying Network Interfaces Enhances Engineering and Business Insights. Given that Kentik was founded primarily by network engineers, it’s easy to think of our raison d’etre in terms of addressing the day-to-day challenges of network operations. then classify the interface as host.”. IP Address.

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Kubernetes Networking 101

Kentik

Big Cloud Fabric (Big Switch Networks) - is designed to run Kubernetes in private cloud/on-premises environments. CNI-Genie (Huawei) - CNI is short for “Container Network Interface;” this implementation enables Kubernetes to simultaneously have access to different implementations of the Kubernetes network model in runtime.

Network 63