Linux TCP SO_REUSEPORT: Usage and Implementation
Linux TCP SO_REUSEPORT: Usage and Implementation Improve your server performance using a relatively new feature of the Linux networking stack: the SO_REUSEPORT socket option. By Krishna Kumar HAProxy and NGINX are some of the few applications that use the TCP SO_REUSEPORT socket option of the Linux networking stack. This option, initially introduced in 4.4 BSD, is used to implement high-performanc
AWS PrivateLink announces support for user defined IP on VPC endpoints
You can now choose IP addresses for your AWS PrivateLink VPC endpoints. AWS PrivateLink is a fully-managed, private connectivity service that enables customers to share and access services including AWS services, third-party services, and internal enterprise services hosted on AWS in a secure and scalable manner while keeping network traffic private. Prior to today, your VPC endpoint was assigned
Identify and optimize public IPv4 address usage on AWS | Amazon Web Services
Networking & Content Delivery Identify and optimize public IPv4 address usage on AWS Update: February 1, 2024 – AWS now charges for public IPv4 addresses provided by AWS. This blog post has more details on this topic. Today AWS announced new charges for AWS-provided public IPv4 addresses beginning February 1, 2024. In this blog post, we introduce two new features launching today to help you track
GitHub - SysSec-KAIST/LTESniffer: An Open-source LTE Downlink/Uplink Eavesdropper
LTESniffer is An Open-source LTE Downlink/Uplink Eavesdropper It first decodes the Physical Downlink Control Channel (PDCCH) to obtain the Downlink Control Informations (DCIs) and Radio Network Temporary Identifiers (RNTIs) of all active users. Using decoded DCIs and RNTIs, LTESniffer further decodes the Physical Downlink Shared Channel (PDSCH) and Physical Uplink Shared Channel (PUSCH) to retriev
Amazon CloudWatch Internet Monitor Preview – End-to-End Visibility into Internet Performance for your Applications | Amazon Web Services
AWS News Blog Amazon CloudWatch Internet Monitor Preview – End-to-End Visibility into Internet Performance for your Applications How many times have you had monitoring dashboards show you a normal situation, and at the same time, you have received customer tickets reporting your app is “slow†or unavailable to them? How much time did it take to diagnose these customer reports? You told us one of y
Announcing Amazon CloudWatch Internet Monitor Preview
Amazon CloudWatch Internet Monitor is a new preview feature of Amazon CloudWatch that helps you, as application developers and network engineers, continually monitor internet availability and performance metrics between your AWS-hosted applications and application end users. InternetMonitor monitors your application through Amazon Virtual Private Clouds (VPCs), Amazon CloudFront distributions, and
Cloudflare servers don't own IPs anymore – so how do they connect to the Internet?
Cloudflare servers don't own IPs anymore – so how do they connect to the Internet?2022-11-25 A lot of Cloudflare's technology is well documented. For example, how we handle traffic between the eyeballs (clients) and our servers has been discussed many times on this blog: “A brief primer on anycast (2011)â€, "Load Balancing without Load Balancers (2013)", "Path MTU discovery in practice (2015)",  "C
Safing Portmaster - Easy Privacy
Monitor All Network Activity Discover everything that is happening on your computer. Expose every connection your applications make and detect evil ones. Finally get the power to act accordingly. Discover More features Auto-Block Trackers System-Wide Protect your whole computer, not just your browser. Block all advertisements and trackers for every application. Easily add your own rules and block
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GitHub - mookums/zzz: A framework for writing performant and reliable networked services.
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Ntex
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Perimeter 81 | Homepage
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