Kentik

NOVEMBER 15, 2018

You can create and enable flow logs per ENI (Elastic Network Interface), per subnet or per VPC. These flow logs can be used to analyze and troubleshoot issues within a cloud environment in a few key ways: They’re agentless. This makes integration much easier and cleaner. They include security context. Image source: AWS.

Network Interface 63

Network Interface Cloud TCP Port 63

Kentik

MAY 8, 2023

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.

Networking 52

Networking Network IP Address TCP 52

Kentik

JANUARY 13, 2021

On a network, configurations are constantly changing. Unfortunately, configuration change accidents can happen that bring down parts of the network. Interface dropping packets. Interface issues caused by misconfigurations, errors, or queue limits lead to network traffic failing to reach its destination.

Networking 114

Networking Network TCP Protocol 114

CATO Networks

MAY 23, 2024

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

VPN Dynamic Host Configuration Protocol IP Address Server 52

Confluent

JULY 1, 2019

For more complex networking, this might be an IP address associated with a given network interface on a machine. which means listening on all interfaces. KAFKA_LISTENER_SECURITY_PROTOCOL_MAP defines key/value pairs for the security protocol to use per listener name. Docker network, AWS VPC, etc.).

Port 101

Port IaaS Networking DNS 101

Kentik

JUNE 7, 2023

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

Cloud Gateway Port IP Address 97

Kentik

NOVEMBER 7, 2018

These logs include a variety of rich data points, including the IP 5-tuple that we are very much familiar with (which contains the source IP, source port, destination IP, destination port, and the layer 4 protocol). Can be enabled per ENI (Elastic Network Interface), per subnet or per VPC.

Cloud 53

Cloud Network Interface Networking Network 53

Engineering at Meta

NOVEMBER 21, 2022

Meta is deploying a timing protocol, Precision Time Protocol (PTP) , that will offer new levels of accuracy and precision to our networks and data centers. We believe PTP will become the global standard for keeping time in computer networks. The quality of the network router switches and network interfaces.

Data Centers 53

Data Centers Server Networking Network 53

Kentik

MARCH 6, 2019

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.

Networking 63

Networking Network Application Cloud 63

Kentik

AUGUST 14, 2017

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 40

IP Address Routers Networking Network 40

CATO Networks

FEBRUARY 4, 2019

As a practical matter, though, you cant fully virtualize a service demarcation; something has to provide the carrier-to-user connection, harmonize practical local network interfaces (like Ethernet) with a carrier service interface, and provide a point of management handoff where SLA enforcement can be monitored by both sides.

5G 52

5G Virtual machine WAN Media 52