Remove Engineering Remove IP Address Remove Network Interface
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How DoorDash Secures Data Transfer Between Cloud and On-Premise Data Centers

DoorDash Engineering

As DoorDash’s business grows, engineers strive for a better network infrastructure to ensure more third-party services could be integrated into our system while keeping data securely transmitted. However, when we first initiated requests to the destination IPs, all our requests got timed out. As shown in Figure 2.,

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DNS Zone Setup Best Practices on Azure

Cloudera Blog

The IP address of this service will be a public IP, and routable from the subnet. The key here is for the private resources to find a DNS resolve for that private IP address. The key here is for the private resources to find a DNS resolve for that private IP address.

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

Kentik

Key benefits of Kentik Cloud’s enhanced AWS and Google Cloud support Centralized visibility : Kentik Cloud aggregates flow logs from AWS, Google Cloud, and every environment in your hybrid cloud, giving you a comprehensive view of network traffic across multiple VPCs and on-premises networks.

Cloud 97
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Cato CTRL Threat Brief: CVE-2024-3661 – VPN Vulnerability (“TunnelVision”)

CATO Networks

Cato Networks is not aware of any malicious exploitation of its ZTNA using this technique. 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. One of the advanced features of DHCP is Option 121, introduced in RFC 3442.

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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. BGP, GeoIP, SNMP, etc.) What Does My Traffic Cost?

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Kubernetes Networking 101

Kentik

This set of requirements significantly reduces the complexity of network communication for developers and lowers the friction porting apps from monolithic (VMs) to containers. However, this type of networking model with a flat IP network across the entire Kubernetes cluster creates new challenges for network engineering and operates teams.

Network 63
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How do I send packets to a NIC that doesn't support promiscuous mode? [closed]

Network Engineering

I'm learning kernel-bypass networking techniques using DPDK, and I have an AWS Amazon Linux 2023 VM with installed DPDK on it, running the DPDK skeleton basic forwarding sample application. I have my primary AWS ENA network interface for ssh access, and a secondary AWS ENA interface hooked to DPDK using the igb_uio kernel module.