# Network

A system implemented with a collection of interconnected components, which may include routers, hubs, cabling, telecommunications controllers, key distribution centers, and technical control devices.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## Local and distributed cache coherence: stale data caused by missed invalidation messages

DevFeed: [Local and distributed cache coherence: stale data caused by missed invalidation messages](<https://devfeed.tech/articles/local-cache-plus-distributed-cache-the-coherence-bill-nobody-budgets-for-39606.md>)

Original publisher: [Read original article](<https://ankit-rana.com/logs/54-local-and-distributed-cache-coherence/>)

Author: hello@ankit-rana.com

Published: 2026-09-17T00:00:00Z

Content type: opinion

Language: en

Sources: [Ankit Rana | Mechanical Sympathy](<https://devfeed.tech/sources/ankit-rana-mechanical-sympathy.md>)

Topics: [Caching](<https://devfeed.tech/topics/caching.md>), [Redis](<https://devfeed.tech/topics/redis.md>), [data](<https://devfeed.tech/topics/data.md>), [Network](<https://devfeed.tech/topics/network.md>)

Tags: [cache](<https://devfeed.tech/tags/cache.md>), [cache-coherence](<https://devfeed.tech/tags/cache-coherence.md>), [caching](<https://devfeed.tech/tags/caching.md>), [consistency](<https://devfeed.tech/tags/consistency.md>), [data](<https://devfeed.tech/tags/data.md>), [distributed-cache](<https://devfeed.tech/tags/distributed-cache.md>), [distributed-systems](<https://devfeed.tech/tags/distributed-systems.md>), [jvm](<https://devfeed.tech/tags/jvm.md>), [network](<https://devfeed.tech/tags/network.md>), [redis](<https://devfeed.tech/tags/redis.md>), [ttl](<https://devfeed.tech/tags/ttl.md>)

### AI overview

The article explains that adding an in-process cache in front of a distributed cache can improve latency but creates independently stale copies across service instances. It focuses on Redis pub/sub invalidation, which provides no persistence, acknowledgement, retry, or replay, allowing instances to miss invalidation messages and serve stale data until their TTL expires.

### Source excerpt

An in-process cache in front of a distributed cache removes a network hop and adds one independent copy of the data per instance, each of which can be stale on its own schedule. Invalidation is normally broadcast over pub/sub, which is fire and forget, so any instance that is restarting, garbage collecting or briefly disconnected simply misses the message and serves stale data until its TTL expires. That TTL is not a performance setting, it is the maximum duration of incorrectness.

## Forge-X on the Adventurer 5M: how to ditch FlashMaker and run Klipper anyway

DevFeed: [Forge-X on the Adventurer 5M: how to ditch FlashMaker and run Klipper anyway](<https://devfeed.tech/articles/forge-x-on-the-adventurer-5m-how-to-ditch-flashmaker-and-run-klipper-anyway-31459.md>)

Original publisher: [Read original article](<https://shedstack.dev/posts/forge-x-adventurer-5m.html>)

Author: Shed Stack

Published: 2026-09-16T19:00:00Z

Content type: tutorial

Language: en

Sources: [Shed Stack](<https://devfeed.tech/sources/shed-stack.md>)

Topics: [Embedded Software Dev](<https://devfeed.tech/topics/embedded-software-dev.md>), [foss](<https://devfeed.tech/topics/foss.md>), [Software](<https://devfeed.tech/topics/software.md>), [USB](<https://devfeed.tech/topics/usb.md>), [GitHub](<https://devfeed.tech/topics/github.md>), [Network](<https://devfeed.tech/topics/network.md>), [screen](<https://devfeed.tech/topics/screen.md>)

Tags: [firmware](<https://devfeed.tech/tags/firmware.md>), [flashing](<https://devfeed.tech/tags/flashing.md>), [foss](<https://devfeed.tech/tags/foss.md>), [github](<https://devfeed.tech/tags/github.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [network](<https://devfeed.tech/tags/network.md>), [screen](<https://devfeed.tech/tags/screen.md>), [usb](<https://devfeed.tech/tags/usb.md>)

### AI overview

A tutorial for installing Forge-X, an open firmware mod that runs Klipper on the Flashforge Adventurer 5M and 5M Pro. It covers the risks, required firmware and USB drive, flashing process, networking, updates, recalibration, and OrcaSlicer setup.

### Source excerpt

Forge-X is an open firmware mod that runs real Klipper on the Flashforge Adventurer 5M and 5M Pro to free you from FlashMaker. The whole install, the recalibration, and the OrcaSlicer setup.

## Cisco integrates Axis devices, bringing unified management across IT environments

DevFeed: [Cisco integrates Axis devices, bringing unified management across IT environments](<https://devfeed.tech/articles/cisco-integrates-axis-devices-bringing-unified-management-across-it-environments-31400.md>)

Original publisher: [Read original article](<https://blogs.cisco.com/networking/cisco-integrates-axis-devices-bringing-unified-management-across-it-environments>)

Author: Jonathan Cohn

Published: 2026-09-16T15:00:57Z

Content type: release

Language: en

Sources: [Cisco Blogs](<https://devfeed.tech/sources/cisco-blogs.md>)

Topics: [Cisco](<https://devfeed.tech/topics/cisco.md>), [Cisco Meraki](<https://devfeed.tech/topics/cisco-meraki.md>), [Security](<https://devfeed.tech/topics/security.md>), [dashboards](<https://devfeed.tech/topics/dashboards.md>), [Network](<https://devfeed.tech/topics/network.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [Internet of things](<https://devfeed.tech/topics/iot.md>)

Tags: [analytics](<https://devfeed.tech/tags/analytics.md>), [cisco](<https://devfeed.tech/tags/cisco.md>), [cisco-cloud-control](<https://devfeed.tech/tags/cisco-cloud-control.md>), [cisco-meraki](<https://devfeed.tech/tags/cisco-meraki.md>), [cisco-networking](<https://devfeed.tech/tags/cisco-networking.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [communications](<https://devfeed.tech/tags/communications.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [internet-of-things](<https://devfeed.tech/tags/internet-of-things.md>), [networking](<https://devfeed.tech/tags/networking.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

Cisco announces an integration with Axis Communications that brings network and physical security management into its cloud-managed ecosystem. The article describes Cisco Meraki dashboard management, shared visibility, and potential operational benefits for IT and physical security teams.

### Source excerpt

Cisco and Axis Communications are committed to bridging the gap between IT and physical security infrastructure, as we believe that close collaboration between these teams leads to a stronger, more comprehensive security strategy.

## Oracle September 2026 Critical Security Patch Update addresses 672 CVEs

DevFeed: [Oracle September 2026 Critical Security Patch Update addresses 672 CVEs](<https://devfeed.tech/articles/oracle-september-2026-critical-security-patch-update-addresses-672-cves-26926.md>)

Original publisher: [Read original article](<https://www.tenable.com/blog/oracle-september-2026-critical-security-patch-update-addresses-672-cves>)

Author: Research Special Operations

Published: 2026-09-15T21:00:28Z

Content type: article

Language: en

Sources: [Tenable Blog](<https://devfeed.tech/sources/tenable-blog.md>)

Topics: [Security](<https://devfeed.tech/topics/security.md>), [Vulnerabilities](<https://devfeed.tech/topics/vulnerabilities.md>), [Network](<https://devfeed.tech/topics/network.md>)

Tags: [cves](<https://devfeed.tech/tags/cves.md>), [network](<https://devfeed.tech/tags/network.md>), [security](<https://devfeed.tech/tags/security.md>), [september-2026](<https://devfeed.tech/tags/september-2026.md>), [update](<https://devfeed.tech/tags/update.md>), [vulnerabilities](<https://devfeed.tech/tags/vulnerabilities.md>)

### AI overview

Oracle's September 2026 Critical Security Patch Update fixes 672 unique CVEs through 673 security updates across 17 Oracle product families. It includes 104 critical patches, with Oracle E-Business Suite receiving the most patches.

### Source excerpt

Oracle addresses 672 CVEs in its September 2026 Critical Security Patch Update with 673 patches, including 104 critical updates. Key Takeaways The September 2026 Critical Security Patch Update (CSPU) contains fixes for 672 unique CVEs in 673 security updates 104 issues (15.5% of all patches) were assigned a critical severity rating Oracle E-Business Suite received the highest number of patches at 159, accounting for 23.6% of all patches Background On September 15, Oracle released its Critical Security Patch Update (CSPU) for September 2026. Beginning in May 2026, Oracle introduced CSPUs as a monthly release cycle that sits between the larger quarterly Critical Patch Updates (CPUs), addressing a focused set of high-severity issues on a faster cadence. This CSPU contains fixes for 672 unique CVEs in 673 security updates across 17 Oracle product families. Out of the 673 security updates published, 15.5% of patches were assigned a critical severity. High severity patches accounted for the bulk of security patches at 74.7%, followed by critical severity patches at 15.5%. This month's update includes 104 critical patches across 104 CVEs. SeverityIssues PatchedCVEsCritical104104High503503Medium5958Low77Total673672 Analysis This month's update saw the Oracle E-Business Suite product family contain the highest number of patches at 159, accounting for 23.6% of the total patches, followed by Oracle Fusion Middleware at 153 patches, which accounted for 22.7% of the total patches. A full breakdown of the patches for this CSPU can be seen in the following table, which also includes a count of vulnerabilities that can be exploited over a network without authentication. Oracle Product FamilyNumber of PatchesRemote Exploit without AuthOracle E-Business Suite15919Oracle Fusion Middleware15378Oracle Hyperion10250Oracle Siebel CRM6326Oracle Analytics508Oracle Communications3123Oracle Commerce2716Oracle Supply Chain195Oracle Virtualization191Oracle PeopleSoft164Oracle Database Server115

## How WebRTC Scales: Signaling, NAT Traversal, and the Mesh/SFU/MCU Tradeoff

DevFeed: [How WebRTC Scales: Signaling, NAT Traversal, and the Mesh/SFU/MCU Tradeoff](<https://devfeed.tech/articles/how-webrtc-scales-signaling-nat-traversal-and-the-mesh-sfu-mcu-tradeoff-26901.md>)

Original publisher: [Read original article](<https://www.freecodecamp.org/news/how-webrtc-scales-signaling-nat-traversal-and-the-mesh-sfu-mcu-tradeoff/>)

Author: Karan Pratap Singh

Published: 2026-09-15T15:57:39Z

Content type: article

Language: en

Sources: [freeCodeCamp Programming Tutorials: Python, JavaScript, Git & More](<https://devfeed.tech/sources/freecodecamp-programming-tutorials-python-javascript-git-more.md>)

Topics: [WebRTC](<https://devfeed.tech/topics/webrtc.md>), [real-time](<https://devfeed.tech/topics/real-time.md>), [browsers](<https://devfeed.tech/topics/browsers.md>), [API](<https://devfeed.tech/topics/api.md>), [JavaScript](<https://devfeed.tech/topics/javascript.md>), [WebSocket](<https://devfeed.tech/topics/websocket.md>), [Firewall](<https://devfeed.tech/topics/firewall.md>), [Network](<https://devfeed.tech/topics/network.md>), [servers](<https://devfeed.tech/topics/servers.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [browsers](<https://devfeed.tech/tags/browsers.md>), [decoding](<https://devfeed.tech/tags/decoding.md>), [distributed-system](<https://devfeed.tech/tags/distributed-system.md>), [firewall](<https://devfeed.tech/tags/firewall.md>), [http](<https://devfeed.tech/tags/http.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [network](<https://devfeed.tech/tags/network.md>), [networking](<https://devfeed.tech/tags/networking.md>), [real-time](<https://devfeed.tech/tags/real-time.md>), [server](<https://devfeed.tech/tags/server.md>), [webrtc](<https://devfeed.tech/tags/webrtc.md>)

### AI overview

This article explains how WebRTC enables browsers to exchange audio, video, and data directly. It covers the three WebRTC APIs, signaling through WebSockets or HTTP, NAT traversal using ICE, STUN, and TURN, and the mesh, SFU, and MCU approaches to scaling media delivery.

### Source excerpt

Web Real-Time Communication (or WebRTC) is the open standard browsers use to send audio, video, and data straight to each other. There's no plugin or native app, nothing beyond an API that every brows

## Rail Network Modernization: FRMCS, Sovereignty and the AI Edge

DevFeed: [Rail Network Modernization: FRMCS, Sovereignty and the AI Edge](<https://devfeed.tech/articles/rail-network-modernization-frmcs-sovereignty-and-the-ai-edge-26717.md>)

Original publisher: [Read original article](<https://blogs.cisco.com/industries/rail-network-modernization-frmcs-sovereignty-and-the-ai-edge>)

Author: Steve Payne

Published: 2026-09-15T13:31:46Z

Content type: article

Language: en

Sources: [Cisco Blogs](<https://devfeed.tech/sources/cisco-blogs.md>)

Topics: [Network](<https://devfeed.tech/topics/network.md>), [Critical Infrastructure](<https://devfeed.tech/topics/critical-infrastructure.md>), [digital sovereignty](<https://devfeed.tech/topics/digital-sovereignty.md>), [Resilience](<https://devfeed.tech/topics/resilience.md>), [Availability](<https://devfeed.tech/topics/availability.md>), [Cybersecurity](<https://devfeed.tech/topics/cybersecurity.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [availability](<https://devfeed.tech/tags/availability.md>), [cisco](<https://devfeed.tech/tags/cisco.md>), [cisco-industrial-iot-iiot](<https://devfeed.tech/tags/cisco-industrial-iot-iiot.md>), [critical-infrastructure](<https://devfeed.tech/tags/critical-infrastructure.md>), [digital-sovereignty](<https://devfeed.tech/tags/digital-sovereignty.md>), [end-of-life](<https://devfeed.tech/tags/end-of-life.md>), [eu](<https://devfeed.tech/tags/eu.md>), [europe](<https://devfeed.tech/tags/europe.md>), [industries](<https://devfeed.tech/tags/industries.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [internet-of-things-iot](<https://devfeed.tech/tags/internet-of-things-iot.md>), [latency](<https://devfeed.tech/tags/latency.md>), [modernization](<https://devfeed.tech/tags/modernization.md>), [network](<https://devfeed.tech/tags/network.md>), [networks](<https://devfeed.tech/tags/networks.md>), [nis2](<https://devfeed.tech/tags/nis2.md>), [resilience](<https://devfeed.tech/tags/resilience.md>), [systems](<https://devfeed.tech/tags/systems.md>), [transportation](<https://devfeed.tech/tags/transportation.md>), [unified-edge](<https://devfeed.tech/tags/unified-edge.md>)

### AI overview

Cisco's pre-InnoTrans 2026 perspective examines the modernization of European rail communications from GSM-R to FRMCS. It argues that the transition requires changes to the underlying IP network, including high availability, deterministic latency, cybersecurity, and large-scale automation, while operators address resilience, digital sovereignty, investment, and regulatory requirements.

### Source excerpt

Join Cisco at InnoTrans 2026 to explore the next generation of rail networks. Discover how FRMCS, AI edge computing, and digital sovereignty are transforming critical infrastructure into secure, automated systems.

## Cisco and the DISA STIG: Turning Zero Trust Policy into Repeatable Practice - Part 2: Cisco SNA

DevFeed: [Cisco and the DISA STIG: Turning Zero Trust Policy into Repeatable Practice - Part 2: Cisco SNA](<https://devfeed.tech/articles/cisco-and-the-disa-stig-turning-zero-trust-policy-into-repeatable-practice-part-2-cisco-sna-26716.md>)

Original publisher: [Read original article](<https://blogs.cisco.com/industries/cisco-and-the-disa-stig-turning-zero-trust-policy-into-repeatable-practice-part-2-cisco-sna>)

Author: Norman St. Laurent

Published: 2026-09-15T13:13:53Z

Content type: article

Language: en

Sources: [Cisco Blogs](<https://devfeed.tech/sources/cisco-blogs.md>)

Topics: [Cybersecurity](<https://devfeed.tech/topics/cybersecurity.md>), [Cisco](<https://devfeed.tech/topics/cisco.md>), [telemetry](<https://devfeed.tech/topics/telemetry.md>), [Zero Trust](<https://devfeed.tech/topics/zero-trust.md>), [vulnerability](<https://devfeed.tech/topics/vulnerability.md>), [Network](<https://devfeed.tech/topics/network.md>)

Tags: [benchmark](<https://devfeed.tech/tags/benchmark.md>), [cisco](<https://devfeed.tech/tags/cisco.md>), [cisco-secure-network-analytics-sna](<https://devfeed.tech/tags/cisco-secure-network-analytics-sna.md>), [cybersecurity](<https://devfeed.tech/tags/cybersecurity.md>), [department-of-defense-dod](<https://devfeed.tech/tags/department-of-defense-dod.md>), [government](<https://devfeed.tech/tags/government.md>), [hardening](<https://devfeed.tech/tags/hardening.md>), [industries](<https://devfeed.tech/tags/industries.md>), [nist](<https://devfeed.tech/tags/nist.md>), [public-sector](<https://devfeed.tech/tags/public-sector.md>), [stig](<https://devfeed.tech/tags/stig.md>), [visibility](<https://devfeed.tech/tags/visibility.md>)

### AI overview

The article explains how the DISA Security Technical Implementation Guide for Cisco Secure Network Analytics turns Zero Trust policy into testable configuration requirements. The STIG provides a shared hardening baseline for the platform and its management functions, with 31 requirements derived from NIST SP 800-53 and related requirements.

### Source excerpt

Discover how the new DISA STIG for Cisco Secure Network Analytics helps defense organizations securely configure and harden their analytics platform, ensuring trusted network visibility for Zero Trust operations.

## MPLS/VPN with SR-MPLS Core

DevFeed: [MPLS/VPN with SR-MPLS Core](<https://devfeed.tech/articles/mpls-vpn-with-sr-mpls-core-26234.md>)

Original publisher: [Read original article](<https://blog.ipspace.net/2026/09/sr-mpls-vpn/>)

Published: 2026-09-15T05:45:00Z

Content type: article

Language: en

Sources: [ipSpace.net blog](<https://devfeed.tech/sources/ipspace-net-blog.md>)

Topics: [SR-MPLS](<https://devfeed.tech/topics/sr-mpls.md>), [MPLS VPN](<https://devfeed.tech/topics/mpls-vpn.md>), [networking](<https://devfeed.tech/topics/networking.md>), [BGP](<https://devfeed.tech/topics/bgp.md>), [IS-IS](<https://devfeed.tech/topics/is-is.md>), [Network](<https://devfeed.tech/topics/network.md>), [GitHub](<https://devfeed.tech/topics/github.md>)

Tags: [bgp](<https://devfeed.tech/tags/bgp.md>), [devices](<https://devfeed.tech/tags/devices.md>), [github](<https://devfeed.tech/tags/github.md>), [is-is](<https://devfeed.tech/tags/is-is.md>), [mpls](<https://devfeed.tech/tags/mpls.md>), [mpls-vpn](<https://devfeed.tech/tags/mpls-vpn.md>), [netlab](<https://devfeed.tech/tags/netlab.md>), [sr-mpls](<https://devfeed.tech/tags/sr-mpls.md>), [vpn](<https://devfeed.tech/tags/vpn.md>)

### AI overview

This article explains how to build and test an MPLS/VPN service over an SR-MPLS core. It describes the required lab topology changes, including enabling MPLS/VPN, disabling LDP, configuring PE routers with IS-IS, SR-MPLS, BGP, MPLS, and VRF modules, and moving PE-to-host links into tenant VRFs. It also outlines how to run the lab using GitHub Codespaces, an Arista cEOS container, and netlab.

### Source excerpt

As we discussed in the BGP-Free Core with SR-MPLS blog post, SR-MPLS works as a drop-in replacement for the traditional MPLS control plane. No wonder it works well (when properly implemented) with MPLS/VPN services - the second "fun" scenario in my ITNOG10 Segment Routing workshop. It uses the same topology as the BGP-Free Core scenario: Simplest possible MPLS/VPN network with SR-MPLS core Read more ...

## What your agent sandbox can reach by default

DevFeed: [What your agent sandbox can reach by default](<https://devfeed.tech/articles/what-your-agent-sandbox-can-reach-by-default-26791.md>)

Original publisher: [Read original article](<https://workos.com/blog/agent-sandbox-egress-defaults>)

Author: WorkOS

Published: 2026-09-15T00:00:00Z

Content type: article

Language: en

Sources: [WorkOS Blog](<https://devfeed.tech/sources/workos-blog.md>)

Topics: [Network](<https://devfeed.tech/topics/network.md>), [Access Control](<https://devfeed.tech/topics/access-control.md>), [Claude Code](<https://devfeed.tech/topics/claude-code.md>), [codex](<https://devfeed.tech/topics/codex.md>), [Claude](<https://devfeed.tech/topics/claude.md>), [ChatGPT](<https://devfeed.tech/topics/chatgpt.md>)

Tags: [access-control](<https://devfeed.tech/tags/access-control.md>), [anthropic](<https://devfeed.tech/tags/anthropic.md>), [llms](<https://devfeed.tech/tags/llms.md>), [network](<https://devfeed.tech/tags/network.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

This reference compares outbound network access defaults in Codex, ChatGPT Work, Claude Code, and other hosted agent environments. It examines what the documentation says before configuration and argues that egress allowlists provide a stronger boundary than detection filters.

### Source excerpt

Codex, ChatGPT Work and Claude Code make five different choices about outbound network access. Here is what each one allows before you configure anything, what the docs publish, and where the boundary does not reach.

## Closing the Resilience Gap with Native Splunk in Cisco Nexus One

DevFeed: [Closing the Resilience Gap with Native Splunk in Cisco Nexus One](<https://devfeed.tech/articles/closing-the-resilience-gap-with-native-splunk-in-cisco-nexus-one-17427.md>)

Original publisher: [Read original article](<https://blogs.cisco.com/datacenter/closing-the-resilience-gap-with-native-splunk-in-cisco-nexus-one>)

Author: Murali Gandluru

Published: 2026-09-14T19:55:29Z

Content type: article

Language: en

Sources: [Cisco Blogs](<https://devfeed.tech/sources/cisco-blogs.md>)

Topics: [Resilience](<https://devfeed.tech/topics/resilience.md>), [telemetry](<https://devfeed.tech/topics/telemetry.md>), [Network](<https://devfeed.tech/topics/network.md>), [dashboards](<https://devfeed.tech/topics/dashboards.md>), [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>), [data](<https://devfeed.tech/topics/data.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [ai](<https://devfeed.tech/tags/ai.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [business](<https://devfeed.tech/tags/business.md>), [cisco](<https://devfeed.tech/tags/cisco.md>), [cisco-data-fabric](<https://devfeed.tech/tags/cisco-data-fabric.md>), [dashboards](<https://devfeed.tech/tags/dashboards.md>), [data](<https://devfeed.tech/tags/data.md>), [data-center](<https://devfeed.tech/tags/data-center.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [network](<https://devfeed.tech/tags/network.md>), [nexus-dashboard](<https://devfeed.tech/tags/nexus-dashboard.md>), [nexus-one](<https://devfeed.tech/tags/nexus-one.md>), [operational](<https://devfeed.tech/tags/operational.md>), [resilience](<https://devfeed.tech/tags/resilience.md>), [telemetry](<https://devfeed.tech/tags/telemetry.md>)

### AI overview

Cisco describes expanding Native Splunk in Cisco Nexus One from a single-node to a multi-node architecture. The integration brings Splunk search, dashboards, alerting, and analytics together with authoritative network context and distributed application, infrastructure, and security data through Cisco Data Fabric, helping teams investigate incidents and move from telemetry to root cause faster.

### Source excerpt

See how Native Splunk and Cisco Nexus One bring analytics closer to network data, strengthen resilience, and connect teams across operational domains.

## Accelerating Dropless MoE Training in JAX with NVIDIA Transformer Engine

DevFeed: [Accelerating Dropless MoE Training in JAX with NVIDIA Transformer Engine](<https://devfeed.tech/articles/accelerating-dropless-moe-training-in-jax-with-nvidia-transformer-engine-21079.md>)

Original publisher: [Read original article](<https://developer.nvidia.com/blog/accelerating-dropless-moe-training-in-jax-with-nvidia-transformer-engine/>)

Author: Tanya Lenz

Published: 2026-09-14T16:39:15Z

Content type: article

Language: en

Sources: [NVIDIA Developer](<https://devfeed.tech/sources/nvidia-developer.md>), [NVIDIA Technical Blog](<https://devfeed.tech/sources/nvidia-technical-blog.md>)

Topics: [Mixture of Experts (MoE)](<https://devfeed.tech/topics/mixture-of-experts-moe.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [GPU](<https://devfeed.tech/topics/gpu.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [Nvidia](<https://devfeed.tech/topics/nvidia.md>), [Routing (disambiguation)](<https://devfeed.tech/topics/routing.md>), [GB200](<https://devfeed.tech/topics/gb200.md>), [Network](<https://devfeed.tech/topics/network.md>), [Python](<https://devfeed.tech/topics/python.md>), [deepseek](<https://devfeed.tech/topics/deepseek.md>), [mixtral](<https://devfeed.tech/topics/mixtral.md>), [qwen](<https://devfeed.tech/topics/qwen.md>)

Tags: [agentic-ai-generative-ai](<https://devfeed.tech/tags/agentic-ai-generative-ai.md>), [ai](<https://devfeed.tech/tags/ai.md>), [communication](<https://devfeed.tech/tags/communication.md>), [deepseek](<https://devfeed.tech/tags/deepseek.md>), [developer-tools-techniques](<https://devfeed.tech/tags/developer-tools-techniques.md>), [gb200](<https://devfeed.tech/tags/gb200.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [mixtral](<https://devfeed.tech/tags/mixtral.md>), [mixture-of-experts-moe](<https://devfeed.tech/tags/mixture-of-experts-moe.md>), [mlops](<https://devfeed.tech/tags/mlops.md>), [moe](<https://devfeed.tech/tags/moe.md>), [networks](<https://devfeed.tech/tags/networks.md>), [nvfp4](<https://devfeed.tech/tags/nvfp4.md>), [nvidia](<https://devfeed.tech/tags/nvidia.md>), [performance](<https://devfeed.tech/tags/performance.md>), [python](<https://devfeed.tech/tags/python.md>), [qwen](<https://devfeed.tech/tags/qwen.md>), [router](<https://devfeed.tech/tags/router.md>), [routing](<https://devfeed.tech/tags/routing.md>), [tensors](<https://devfeed.tech/tags/tensors.md>), [token](<https://devfeed.tech/tags/token.md>), [tokens](<https://devfeed.tech/tags/tokens.md>), [training-ai-models](<https://devfeed.tech/tags/training-ai-models.md>)

### AI overview

This article explains how NVIDIA Transformer Engine and JAX kernel optimizations accelerate dropless Mixture of Experts (MoE) training. It describes bottlenecks from token routing, expert dispatch and gathering, all-to-all communication, and ragged expert matrix operations. In DeepSeek-V3 training on NVIDIA GB200, the optimized approach increased performance from 103 to 1,068 TFLOPS per GPU, a 10.4x improvement.

### Source excerpt

Mixture of experts (MoE) has become one of the defining architectural trends in large-scale AI model training. DeepSeek, Qwen, and Mixtral are examples of MoE...

## Claude Managed Agents: How They Work and Where They Fit

DevFeed: [Claude Managed Agents: How They Work and Where They Fit](<https://devfeed.tech/articles/claude-managed-agents-how-they-work-and-where-they-fit-17431.md>)

Original publisher: [Read original article](<https://www.port.io/blog/claude-managed-agents>)

Author: Matar Peles

Published: 2026-09-14T11:29:41Z

Content type: article

Language: en

Sources: [Developer Experience & Platform Engineering Blog | Port](<https://devfeed.tech/sources/developer-experience-platform-engineering-blog-port.md>)

Topics: [Agent Harness](<https://devfeed.tech/topics/agent-harness.md>), [Claude](<https://devfeed.tech/topics/claude.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [sdlc](<https://devfeed.tech/topics/sdlc.md>), [context window](<https://devfeed.tech/topics/context-window.md>), [Network](<https://devfeed.tech/topics/network.md>), [Processes](<https://devfeed.tech/topics/processes.md>)

Tags: [agent](<https://devfeed.tech/tags/agent.md>), [agents](<https://devfeed.tech/tags/agents.md>), [ai](<https://devfeed.tech/tags/ai.md>), [claude](<https://devfeed.tech/tags/claude.md>), [context-window](<https://devfeed.tech/tags/context-window.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [network](<https://devfeed.tech/tags/network.md>), [platform](<https://devfeed.tech/tags/platform.md>), [sandbox](<https://devfeed.tech/tags/sandbox.md>), [sdlc](<https://devfeed.tech/tags/sdlc.md>), [software](<https://devfeed.tech/tags/software.md>), [tools](<https://devfeed.tech/tags/tools.md>)

### AI overview

This article explains Claude Managed Agents, a hosted runtime and managed agent harness operated by Anthropic. It describes how the harness coordinates tools and execution, the sandbox provides isolated command and file access, and the session preserves durable task history outside the model's context window. It also discusses the additional platform layer needed to connect multiple agents across a business process and the SDLC.

### Source excerpt

What Claude Managed Agents are, how the runtime works, and how platform teams connect several agents across the SDLC.

## Solana: Building, Proving and Earning Trust in Public

DevFeed: [Solana: Building, Proving and Earning Trust in Public](<https://devfeed.tech/articles/solana-building-proving-and-earning-trust-in-public-17467.md>)

Original publisher: [Read original article](<https://solana.com/news/solana-building-trust-in-public>)

Author: Jacob Creech

Published: 2026-09-14T11:00:00Z

Content type: article

Language: en

Sources: [Solana News Feed](<https://devfeed.tech/sources/solana-news-feed.md>)

Topics: [Network](<https://devfeed.tech/topics/network.md>), [Critical Infrastructure](<https://devfeed.tech/topics/critical-infrastructure.md>), [incident](<https://devfeed.tech/topics/incident.md>), [networking](<https://devfeed.tech/topics/networking.md>), [Transactions](<https://devfeed.tech/topics/transactions.md>), [Amazon Web Services](<https://devfeed.tech/topics/aws.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [aws](<https://devfeed.tech/tags/aws.md>), [blockchain](<https://devfeed.tech/tags/blockchain.md>), [blockchain-technology](<https://devfeed.tech/tags/blockchain-technology.md>), [building](<https://devfeed.tech/tags/building.md>), [critical-infrastructure](<https://devfeed.tech/tags/critical-infrastructure.md>), [crypto](<https://devfeed.tech/tags/crypto.md>), [crypto-news](<https://devfeed.tech/tags/crypto-news.md>), [cryptocurrency](<https://devfeed.tech/tags/cryptocurrency.md>), [defi](<https://devfeed.tech/tags/defi.md>), [ecosystem](<https://devfeed.tech/tags/ecosystem.md>), [incident](<https://devfeed.tech/tags/incident.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [network](<https://devfeed.tech/tags/network.md>), [nfts](<https://devfeed.tech/tags/nfts.md>), [outages](<https://devfeed.tech/tags/outages.md>), [podcasts](<https://devfeed.tech/tags/podcasts.md>), [routing](<https://devfeed.tech/tags/routing.md>), [solana](<https://devfeed.tech/tags/solana.md>), [solana-ecosystem](<https://devfeed.tech/tags/solana-ecosystem.md>), [technology](<https://devfeed.tech/tags/technology.md>), [transactions](<https://devfeed.tech/tags/transactions.md>), [uptime](<https://devfeed.tech/tags/uptime.md>), [web3](<https://devfeed.tech/tags/web3.md>)

### AI overview

Solana describes how repeated public testing, transparent incident reporting, and corrective engineering have strengthened trust in the network. It highlights a 2026 routing failure that took nearly 29% of network stake offline while blocks and transactions continued, followed by recovery of the infrastructure provider in just over 30 minutes. The article also cites validator capacity improvements, stake-weighted quality of service, and a redesigned transaction scheduler as examples of resilience work.

### Source excerpt

Solana has maintained 100% uptime since February 2024, including when a routing failure took nearly 29% of network stake offline.

## Morse Micro Wi-Fi HaLow USB adapters add 802.11ah connectivity to PCs and routers

DevFeed: [Morse Micro Wi-Fi HaLow USB adapters add 802.11ah connectivity to PCs and routers](<https://devfeed.tech/articles/morse-micro-wi-fi-halow-usb-adapters-add-802-11ah-connectivity-to-pcs-and-routers-17456.md>)

Original publisher: [Read original article](<https://www.cnx-software.com/2026/09/14/morse-micro-wi-fi-halow-usb-adapters-add-802-11ah-connectivity-to-pcs-and-routers/>)

Author: Debashis Das

Published: 2026-09-14T09:00:51Z

Content type: news

Language: en

Sources: [CNX Software - Embedded Systems News](<https://devfeed.tech/sources/cnx-software-embedded-systems-news.md>)

Topics: [USB](<https://devfeed.tech/topics/usb.md>), [Network](<https://devfeed.tech/topics/network.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [RISC-V](<https://devfeed.tech/topics/riscv.md>), [Linux](<https://devfeed.tech/topics/linux.md>), [macOS](<https://devfeed.tech/topics/macos.md>), [Windows](<https://devfeed.tech/topics/windows.md>), [Encryption](<https://devfeed.tech/topics/encryption.md>)

Tags: [802-11ah](<https://devfeed.tech/tags/802-11ah.md>), [connectivity](<https://devfeed.tech/tags/connectivity.md>), [documentation](<https://devfeed.tech/tags/documentation.md>), [encryption](<https://devfeed.tech/tags/encryption.md>), [firmware](<https://devfeed.tech/tags/firmware.md>), [github](<https://devfeed.tech/tags/github.md>), [guides](<https://devfeed.tech/tags/guides.md>), [halow](<https://devfeed.tech/tags/halow.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [iot](<https://devfeed.tech/tags/iot.md>), [linux](<https://devfeed.tech/tags/linux.md>), [lpwan](<https://devfeed.tech/tags/lpwan.md>), [macos](<https://devfeed.tech/tags/macos.md>), [network](<https://devfeed.tech/tags/network.md>), [networks](<https://devfeed.tech/tags/networks.md>), [risc-v](<https://devfeed.tech/tags/risc-v.md>), [security](<https://devfeed.tech/tags/security.md>), [usb](<https://devfeed.tech/tags/usb.md>), [wi-fi](<https://devfeed.tech/tags/wi-fi.md>), [wifi](<https://devfeed.tech/tags/wifi.md>), [windows](<https://devfeed.tech/tags/windows.md>), [wireless](<https://devfeed.tech/tags/wireless.md>)

### AI overview

Morse Micro has released USB-A and USB-C Wi-Fi HaLow adapters based on its MM8108 reference design. The adapters connect PCs and routers to IEEE 802.11ah networks and support Windows, Linux, and macOS.

### Source excerpt

Last year, we saw Morse Micro introduce the MM8108 Wi-Fi HaLow (802.11ah) SoC with up to 43.33 Mbps throughput, along with an MM8108-RD09 USB dongle reference design, for which we had virtually no details at the time. Morse Micro has now released USB-A and USB-C Wi-Fi HaLow adapters based on that reference design. The adapters let PCs and routers connect to 802.11ah networks through USB without a dedicated expansion card and feature an external SMA antenna delivering up to 26 dBm transmit power. Wi-Fi HaLow USB network adapter specifications: SoC - Morse Micro MM8108 32-bit RISC-V Host Applications Processor (HAP) Standard - IEEE802.11ah Wi-Fi HaLow Frequency band - 850-950 MHz (Worldwide sub-1 GHz license-exempt range) Operating Modes - Access Point (AP) and Station (STA). Channel Width - 1/2/4/8 MHz Modulation - BPSK, QPSK, 16QAM, 64QAM, 256QAM. Data rate - Up to 43.3 Mbps using 256-QAM modulation at an 8 MHz bandwidth [...] The post Morse Micro Wi-Fi HaLow USB adapters add 802.11ah connectivity to PCs and routers appeared first on CNX Software - Embedded Systems News.

## Seven Reliability Tests for Home Lab Services

DevFeed: [Seven Reliability Tests for Home Lab Services](<https://devfeed.tech/articles/i-don-t-trust-a-home-lab-service-until-it-passes-these-7-tests-10489.md>)

Original publisher: [Read original article](<https://www.virtualizationhowto.com/2026/09/i-dont-trust-a-home-lab-service-until-it-passes-these-7-tests/>)

Author: Brandon Lee

Published: 2026-09-13T12:34:15Z

Content type: tutorial

Language: en

Sources: [Virtualization Howto](<https://devfeed.tech/sources/virtualization-howto.md>)

Topics: [Homelab](<https://devfeed.tech/topics/homelab.md>), [Self-hosted](<https://devfeed.tech/topics/self-hosted.md>), [Containers](<https://devfeed.tech/topics/containers.md>), [Network](<https://devfeed.tech/topics/network.md>), [Proxmox](<https://devfeed.tech/topics/proxmox.md>)

Tags: [home-lab](<https://devfeed.tech/tags/home-lab.md>), [home-server](<https://devfeed.tech/tags/home-server.md>), [network](<https://devfeed.tech/tags/network.md>), [proxmox](<https://devfeed.tech/tags/proxmox.md>), [self-hosted](<https://devfeed.tech/tags/self-hosted.md>), [server](<https://devfeed.tech/tags/server.md>)

### AI overview

The article presents seven reliability tests for home lab services, including disconnecting Internet access and stopping one container in a redundant setup. It explains how these tests can reveal dependencies on external resources and weaknesses in DNS and service design.

### Source excerpt

When it comes to putting a new service into the home lab that is something I will feel like I can rely on and trust, it has to be able... The post I Don't Trust a Home Lab Service Until It Passes These 7 Tests appeared first on Virtualization Howto.

## Second-Gen Single-Rack AWS Outposts Puts 2,688 vCPUs and 100TB of EBS in One 42U Rack

DevFeed: [Second-Gen Single-Rack AWS Outposts Puts 2,688 vCPUs and 100TB of EBS in One 42U Rack](<https://devfeed.tech/articles/second-gen-single-rack-aws-outposts-puts-2-688-vcpus-and-100tb-of-ebs-in-one-42u-rack-12378.md>)

Original publisher: [Read original article](<https://www.storagereview.com/news/second-gen-single-rack-aws-outposts-puts-2688-vcpus-and-100tb-of-ebs-in-one-42u-rack>)

Author: Harold Fritts

Published: 2026-09-12T18:24:22Z

Content type: news

Language: en

Sources: [StorageReview.com](<https://devfeed.tech/sources/storagereview-com.md>)

Topics: [AWS Outposts](<https://devfeed.tech/topics/aws-outposts.md>), [Amazon Web Services](<https://devfeed.tech/topics/aws.md>), [cloud-infrastructure](<https://devfeed.tech/topics/cloud-infrastructure.md>), [Network](<https://devfeed.tech/topics/network.md>), [Latency](<https://devfeed.tech/topics/latency.md>), [data-processing](<https://devfeed.tech/topics/data-processing.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [5g](<https://devfeed.tech/tags/5g.md>), [automation](<https://devfeed.tech/tags/automation.md>), [aws](<https://devfeed.tech/tags/aws.md>), [aws-outposts](<https://devfeed.tech/tags/aws-outposts.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [compute](<https://devfeed.tech/tags/compute.md>), [connectx](<https://devfeed.tech/tags/connectx.md>), [data-processing](<https://devfeed.tech/tags/data-processing.md>), [enterprise](<https://devfeed.tech/tags/enterprise.md>), [governance](<https://devfeed.tech/tags/governance.md>), [latency](<https://devfeed.tech/tags/latency.md>), [low-latency](<https://devfeed.tech/tags/low-latency.md>), [networking](<https://devfeed.tech/tags/networking.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

AWS has generally released a second-generation single-rack AWS Outposts configuration: a self-contained 42U rack combining compute, storage, and networking with up to 2,688 vCPUs and 100 TB of Amazon EBS. The article describes its on-premises cloud compatibility, compact footprint, supported instance families, and accelerated networking options for trading floors and 5G cores.

### Source excerpt

AWS has made second-generation single-rack AWS Outposts generally available, a self-contained 42U rack that puts compute, storage, and networking together with up to 2,688 vCPUs and 100 TB of Amazon EBS. It runs the same APIs, console, automation, governance policies, and security controls as the multi-rack second-generation Outposts and the parent AWS Region, so an The post Second-Gen Single-Rack AWS Outposts Puts 2,688 vCPUs and 100TB of EBS in One 42U Rack appeared first on StorageReview.com.

## 8 Reasons Your Raspberry Pi Wi-Fi is Slow (and How to Fix it)

DevFeed: [8 Reasons Your Raspberry Pi Wi-Fi is Slow (and How to Fix it)](<https://devfeed.tech/articles/8-reasons-your-raspberry-pi-wi-fi-is-slow-and-how-to-fix-it-10816.md>)

Original publisher: [Read original article](<https://raspberrytips.com/raspberrypi-wifi-fixes/>)

Author: Thomas Dyan

Published: 2026-09-12T05:00:00Z

Content type: tutorial

Language: en

Sources: [RaspberryTips](<https://devfeed.tech/sources/raspberrytips.md>)

Topics: [Network](<https://devfeed.tech/topics/network.md>), [Network Configuration](<https://devfeed.tech/topics/network-configuration.md>), [Linux](<https://devfeed.tech/topics/linux.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [ssh](<https://devfeed.tech/topics/ssh.md>), [Terminal](<https://devfeed.tech/topics/terminal.md>), [Operating system](<https://devfeed.tech/topics/operating-system.md>)

Tags: [command-line](<https://devfeed.tech/tags/command-line.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [how-to-tutorials](<https://devfeed.tech/tags/how-to-tutorials.md>), [linux](<https://devfeed.tech/tags/linux.md>), [network](<https://devfeed.tech/tags/network.md>), [network-configuration](<https://devfeed.tech/tags/network-configuration.md>), [raspberry-pi](<https://devfeed.tech/tags/raspberry-pi.md>), [raspberry-pi-os](<https://devfeed.tech/tags/raspberry-pi-os.md>), [ssh](<https://devfeed.tech/tags/ssh.md>), [time](<https://devfeed.tech/tags/time.md>)

### AI overview

A practical guide to diagnosing and fixing slow Raspberry Pi Wi-Fi. It focuses on common causes such as Wi-Fi power-saving settings, weak signal, incorrect country code, older hardware, and network configuration issues, with initial troubleshooting steps and command-line guidance.

### Source excerpt

Whenever my Raspberry Pi is slow over Wi-Fi, I've learned that the problem is usually not the Wi-Fi network itself. Most of the time, it comes down to the Pi's setup. And when you look into it, it's often one of the same few causes. If you're having the same issue, here are the first...

## How we shipped 15 Tbps for OpenAI in 90 days (Session 2 of 3)

DevFeed: [How we shipped 15 Tbps for OpenAI in 90 days (Session 2 of 3)](<https://devfeed.tech/articles/how-we-shipped-15-tbps-for-openai-in-90-days-session-2-of-3-34018.md>)

Original publisher: [Read original article](<https://sridharrajarao.com/blog/openai-15-tbps-session-2/>)

Author: Sridhar Rajarao

Published: 2026-09-12T00:00:00Z

Content type: article

Language: en

Sources: [Sridhar Rajarao](<https://devfeed.tech/sources/sridhar-rajarao.md>)

Topics: [OpenAI](<https://devfeed.tech/topics/openai.md>), [Network](<https://devfeed.tech/topics/network.md>), [GPU](<https://devfeed.tech/topics/gpu.md>), [Server](<https://devfeed.tech/topics/server.md>), [Cache](<https://devfeed.tech/topics/cache.md>), [API](<https://devfeed.tech/topics/api.md>), [Oracle Database](<https://devfeed.tech/topics/oracle-database.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [build](<https://devfeed.tech/tags/build.md>), [cache](<https://devfeed.tech/tags/cache.md>), [capacity](<https://devfeed.tech/tags/capacity.md>), [database](<https://devfeed.tech/tags/database.md>), [debugging](<https://devfeed.tech/tags/debugging.md>), [execution](<https://devfeed.tech/tags/execution.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [network](<https://devfeed.tech/tags/network.md>), [object](<https://devfeed.tech/tags/object.md>), [openai](<https://devfeed.tech/tags/openai.md>), [performance](<https://devfeed.tech/tags/performance.md>), [platform-engineering](<https://devfeed.tech/tags/platform-engineering.md>), [server](<https://devfeed.tech/tags/server.md>), [servers](<https://devfeed.tech/tags/servers.md>), [sre](<https://devfeed.tech/tags/sre.md>), [storage](<https://devfeed.tech/tags/storage.md>), [testing](<https://devfeed.tech/tags/testing.md>), [warp](<https://devfeed.tech/tags/warp.md>)

### AI overview

The second session describes turning an architecture for OpenAI's 15 Tbps system into a delivery plan. It covers coordinated capacity planning across network, gateway, server, storage, and database teams; caching object names through the Inventory API; delivery tracking; and performance validation. Early WARP testing found packet drops caused by an unsuitable MTU of 1500, which was changed to 9100.

### Source excerpt

Architecture was only the first week. Session 2 is about the build: capacity, execution discipline, and the first signs that performance would be the real test.

## Unlock a LUKS root over SSH on Fedora and Red Hat Enterprise Linux

DevFeed: [Unlock a LUKS root over SSH on Fedora and Red Hat Enterprise Linux](<https://devfeed.tech/articles/unlock-a-luks-root-over-ssh-on-fedora-and-red-hat-enterprise-linux-12355.md>)

Original publisher: [Read original article](<https://developers.redhat.com/articles/2026/09/11/unlock-a-luks-root-over-ssh-on-fedora-and-red-hat-enterprise-linux>)

Author: Josephine Pfeiffer

Published: 2026-09-11T13:01:51Z

Content type: tutorial

Language: en

Sources: [Red Hat](<https://devfeed.tech/sources/red-hat.md>), [Red Hat Developer](<https://devfeed.tech/sources/red-hat-developer.md>)

Topics: [Fedora](<https://devfeed.tech/topics/fedora.md>), [Linux](<https://devfeed.tech/topics/linux.md>), [OpenSSH](<https://devfeed.tech/topics/openssh.md>), [ssh](<https://devfeed.tech/topics/ssh.md>), [systemd](<https://devfeed.tech/topics/systemd.md>), [datacenter](<https://devfeed.tech/topics/datacenter.md>), [Network](<https://devfeed.tech/topics/network.md>), [Server](<https://devfeed.tech/topics/server.md>)

Tags: [config](<https://devfeed.tech/tags/config.md>), [datacenter](<https://devfeed.tech/tags/datacenter.md>), [developer](<https://devfeed.tech/tags/developer.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [linux](<https://devfeed.tech/tags/linux.md>), [network](<https://devfeed.tech/tags/network.md>), [red-hat](<https://devfeed.tech/tags/red-hat.md>), [remote](<https://devfeed.tech/tags/remote.md>), [rhel](<https://devfeed.tech/tags/rhel.md>), [server](<https://devfeed.tech/tags/server.md>), [ssh](<https://devfeed.tech/tags/ssh.md>), [systemd](<https://devfeed.tech/tags/systemd.md>)

### AI overview

This tutorial explains how to unlock an encrypted LUKS root remotely over SSH on Fedora and Red Hat Enterprise Linux. It describes adding NetworkManager and an SSH server to the dracut initramfs, configuring networking, rebuilding the initramfs, and using the rd.neednet=1 kernel argument.

### Source excerpt

An encrypted server in a datacenter reboots and stops in the initramfs, waiting for a passphrase at a console nobody is sitting at. 3 commands and a kernel argument get NetworkManager and sshd into a Fedora or Red Hat Enterprise Linux (RHEL) initramfs, so a remote server with an encrypted root can be unlocked over the network. The post Unlock a LUKS root over SSH on Fedora and Red Hat Enterprise Linux appeared first on Red Hat Developer.

## The Unexpected Winner of Cisco IT's Wi-Fi 7 Upgrade? Security.

DevFeed: [The Unexpected Winner of Cisco IT's Wi-Fi 7 Upgrade? Security.](<https://devfeed.tech/articles/the-unexpected-winner-of-cisco-it-s-wi-fi-7-upgrade-security-10933.md>)

Original publisher: [Read original article](<https://blogs.cisco.com/cisco-on-cisco/the-unexpected-winner-of-cisco-its-wi-fi-7-upgrade-security>)

Author: Chris Tomazic

Published: 2026-09-11T12:30:05Z

Content type: article

Language: en

Sources: [Cisco Blogs](<https://devfeed.tech/sources/cisco-blogs.md>)

Topics: [Security](<https://devfeed.tech/topics/security.md>), [Network](<https://devfeed.tech/topics/network.md>), [Zero Trust](<https://devfeed.tech/topics/zero-trust.md>)

Tags: [agenticops](<https://devfeed.tech/tags/agenticops.md>), [ai-in-it-operations](<https://devfeed.tech/tags/ai-in-it-operations.md>), [cisco-it](<https://devfeed.tech/tags/cisco-it.md>), [cisco-on-cisco](<https://devfeed.tech/tags/cisco-on-cisco.md>), [cisco-secure-networking](<https://devfeed.tech/tags/cisco-secure-networking.md>), [enterprise-networking](<https://devfeed.tech/tags/enterprise-networking.md>), [network](<https://devfeed.tech/tags/network.md>), [network-security](<https://devfeed.tech/tags/network-security.md>), [network-segmentation](<https://devfeed.tech/tags/network-segmentation.md>), [security](<https://devfeed.tech/tags/security.md>), [wi-fi-7](<https://devfeed.tech/tags/wi-fi-7.md>), [zero-trust](<https://devfeed.tech/tags/zero-trust.md>)

### AI overview

Cisco IT's Wi-Fi 7 upgrade delivered expected improvements in connectivity, availability, and performance, but its most significant result was stronger security. The article argues that networking and security should be designed and operated as one system, highlighting zero trust access and Cisco Secure Networking as practical outcomes of that approach.

### Source excerpt

Cisco IT's Wi-Fi 7 upgrade delivered more than faster connectivity -- it transformed enterprise security. Discover how Zero Trust Access, AI agents, and secure-by-design infrastructure are redefining what a modern network can do.

## Scality Maestro 1.1 Manages ARTESCA Fleets From One Console With No VPN Into Customer Sites

DevFeed: [Scality Maestro 1.1 Manages ARTESCA Fleets From One Console With No VPN Into Customer Sites](<https://devfeed.tech/articles/scality-maestro-1-1-manages-artesca-fleets-from-one-console-with-no-vpn-into-customer-sites-12377.md>)

Original publisher: [Read original article](<https://www.storagereview.com/news/scality-maestro-1-1-manages-artesca-fleets-from-one-console-with-no-vpn-into-customer-sites>)

Author: Harold Fritts

Published: 2026-09-10T20:17:01Z

Content type: news

Language: en

Sources: [StorageReview.com](<https://devfeed.tech/sources/storagereview-com.md>)

Topics: [cloud-infrastructure](<https://devfeed.tech/topics/cloud-infrastructure.md>), [Monitoring](<https://devfeed.tech/topics/monitoring.md>), [Tooling](<https://devfeed.tech/topics/tooling.md>), [Deployment](<https://devfeed.tech/topics/deployment.md>), [Server](<https://devfeed.tech/topics/server.md>), [Firewall](<https://devfeed.tech/topics/firewall.md>), [Network](<https://devfeed.tech/topics/network.md>), [Disk image](<https://devfeed.tech/topics/disk-image.md>)

Tags: [data-protection](<https://devfeed.tech/tags/data-protection.md>), [deployment](<https://devfeed.tech/tags/deployment.md>), [enterprise](<https://devfeed.tech/tags/enterprise.md>), [firewall](<https://devfeed.tech/tags/firewall.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [monitoring](<https://devfeed.tech/tags/monitoring.md>), [network](<https://devfeed.tech/tags/network.md>), [platform](<https://devfeed.tech/tags/platform.md>), [production](<https://devfeed.tech/tags/production.md>), [scale](<https://devfeed.tech/tags/scale.md>), [server](<https://devfeed.tech/tags/server.md>), [software](<https://devfeed.tech/tags/software.md>), [tooling](<https://devfeed.tech/tags/tooling.md>), [updates](<https://devfeed.tech/tags/updates.md>), [upgrade](<https://devfeed.tech/tags/upgrade.md>)

### AI overview

Scality has generally released Maestro 1.1, a fleet management platform for service providers operating many Scality ARTESCA object storage deployments. It provides centralized monitoring, software and server firmware updates, capacity tracking, and automated pay-as-you-go billing without requiring VPN tunnels or customer-side network reconfiguration. Each deployment connects outbound to Maestro, which does not connect back into customer networks.

### Source excerpt

Scality has made Maestro 1.1 generally available, a fleet management platform for service providers running large numbers of Scality ARTESCA object storage deployments on behalf of their customers. The target is the backup-as-a-service business that starts as a handful of ARTESCA clusters and grows to tens or hundreds, each sitting inside a different customer's network The post Scality Maestro 1.1 Manages ARTESCA Fleets From One Console With No VPN Into Customer Sites appeared first on StorageReview.com.

## I put a radio on the rack and now I listen to the world from a browser tab

DevFeed: [I put a radio on the rack and now I listen to the world from a browser tab](<https://devfeed.tech/articles/i-put-a-radio-on-the-rack-and-now-i-listen-to-the-world-from-a-browser-tab-10755.md>)

Original publisher: [Read original article](<https://shedstack.dev/posts/radio-on-the-rack.html>)

Author: Shed Stack

Published: 2026-09-10T15:00:00Z

Content type: article

Language: en

Sources: [Shed Stack](<https://devfeed.tech/sources/shed-stack.md>)

Topics: [browser](<https://devfeed.tech/topics/browser.md>), [Network](<https://devfeed.tech/topics/network.md>), [Web](<https://devfeed.tech/topics/web.md>), [Server](<https://devfeed.tech/topics/server.md>), [Software](<https://devfeed.tech/topics/software.md>), [USB](<https://devfeed.tech/topics/usb.md>)

Tags: [browser](<https://devfeed.tech/tags/browser.md>), [network](<https://devfeed.tech/tags/network.md>), [server](<https://devfeed.tech/tags/server.md>), [software](<https://devfeed.tech/tags/software.md>), [usb](<https://devfeed.tech/tags/usb.md>), [web](<https://devfeed.tech/tags/web.md>), [web-interface](<https://devfeed.tech/tags/web-interface.md>)

### AI overview

An account of hosting an RTL-SDR receiver on a rack with OpenWebRX, turning it into a headless, network-accessible radio console controlled entirely through a browser tab. The setup supports shortwave, ham, airband, scanner, and wildfire-response radio listening from phones, tablets, or laptops.

### Source excerpt

Headless OpenWebRX on an RTL-SDR, hosted on the rack. Browser-tab shortwave, airband, and scanner console.

## Enabling TLS in PXC without Downtime

DevFeed: [Enabling TLS in PXC without Downtime](<https://devfeed.tech/articles/enabling-tls-in-pxc-without-downtime-14095.md>)

Original publisher: [Read original article](<https://www.percona.com/blog/enabling-tls-in-pxc-without-downtime/>)

Author: Juan Arruti

Published: 2026-09-09T23:32:15Z

Content type: tutorial

Language: en

Sources: [Blog - Percona](<https://devfeed.tech/sources/blog-percona.md>)

Topics: [TLS (Transport Layer Security)](<https://devfeed.tech/topics/tls.md>), [Replication](<https://devfeed.tech/topics/replication.md>), [Security](<https://devfeed.tech/topics/security.md>), [Network](<https://devfeed.tech/topics/network.md>), [openssl](<https://devfeed.tech/topics/openssl.md>)

Tags: [galera](<https://devfeed.tech/tags/galera.md>), [high-availability](<https://devfeed.tech/tags/high-availability.md>), [insight-for-dbas](<https://devfeed.tech/tags/insight-for-dbas.md>), [mysql](<https://devfeed.tech/tags/mysql.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [percona](<https://devfeed.tech/tags/percona.md>), [pxc](<https://devfeed.tech/tags/pxc.md>), [replication](<https://devfeed.tech/tags/replication.md>), [security](<https://devfeed.tech/tags/security.md>), [ssl](<https://devfeed.tech/tags/ssl.md>), [tls](<https://devfeed.tech/tags/tls.md>), [tls-handshake](<https://devfeed.tech/tags/tls-handshake.md>), [uncategorized](<https://devfeed.tech/tags/uncategorized.md>), [xtradb-cluster-pxc](<https://devfeed.tech/tags/xtradb-cluster-pxc.md>)

### AI overview

This tutorial explains how to enable TLS for replication traffic in Percona XtraDB Cluster without a full cluster restart. Using Galera's socket.dynamic option, operators can perform two rolling restarts: first allowing encrypted and plaintext connections, then enforcing TLS-only communication.

### Source excerpt

Starting with Percona XtraDB Cluster (PXC) 8.0, replication traffic encryption is enabled by default. That said, it's common to find clusters running without TLS that suddenly need it: a new compliance requirement, an audit finding, a network segment that is no longer considered trusted. PXC has a variable for exactly that case, pxc-encrypt-cluster-traffic, which handles ... Continued The post Enabling TLS in PXC without Downtime appeared first on Percona.

## QNAP TVS-hx77AX Brings NFS over RDMA and U.2 NVMe to Desktop ZFS NAS

DevFeed: [QNAP TVS-hx77AX Brings NFS over RDMA and U.2 NVMe to Desktop ZFS NAS](<https://devfeed.tech/articles/qnap-tvs-hx77ax-brings-nfs-over-rdma-and-u-2-nvme-to-desktop-zfs-nas-12374.md>)

Original publisher: [Read original article](<https://www.storagereview.com/news/qnap-tvs-hx77ax-brings-nfs-over-rdma-and-u-2-nvme-to-desktop-zfs-nas>)

Author: Lyle Smith

Published: 2026-09-09T17:18:09Z

Content type: news

Language: en

Sources: [StorageReview.com](<https://devfeed.tech/sources/storagereview-com.md>)

Topics: [systems](<https://devfeed.tech/topics/systems.md>), [networking](<https://devfeed.tech/topics/networking.md>), [virtualization](<https://devfeed.tech/topics/virtualization.md>), [cpu](<https://devfeed.tech/topics/cpu.md>), [Network](<https://devfeed.tech/topics/network.md>), [GPU](<https://devfeed.tech/topics/gpu.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>)

Tags: [10gbase-t](<https://devfeed.tech/tags/10gbase-t.md>), [2-5gbe](<https://devfeed.tech/tags/2-5gbe.md>), [amd](<https://devfeed.tech/tags/amd.md>), [cpu](<https://devfeed.tech/tags/cpu.md>), [enterprise](<https://devfeed.tech/tags/enterprise.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [medium-nas](<https://devfeed.tech/tags/medium-nas.md>), [memory](<https://devfeed.tech/tags/memory.md>), [nas](<https://devfeed.tech/tags/nas.md>), [networking](<https://devfeed.tech/tags/networking.md>), [nvme](<https://devfeed.tech/tags/nvme.md>), [pcie](<https://devfeed.tech/tags/pcie.md>), [qnap](<https://devfeed.tech/tags/qnap.md>), [virtualization](<https://devfeed.tech/tags/virtualization.md>)

### AI overview

QNAP introduced the TVS-hx77AX series of desktop ZFS NAS systems, combining AMD Ryzen 7000 processors, DDR5 memory, U.2 NVMe storage, and NFS over RDMA. The 16-, 12-, and 8-bay models target video collaboration, virtualization, and small-scale AI workloads.

### Source excerpt

QNAP has introduced the TVS-hx77AX series, a new line of desktop ZFS NAS systems combining AMD Ryzen 7000 series processors with DDR5 memory, U.2 NVMe storage, and NFS over RDMA support. The family includes the 16-bay TVS-h1677AX, 12-bay TVS-h1277AX, and 8-bay TVS-h877AX, and QNAP is aiming all three at video collaboration, virtualization, and small-scale AI The post QNAP TVS-hx77AX Brings NFS over RDMA and U.2 NVMe to Desktop ZFS NAS appeared first on StorageReview.com.

[Next page](<https://devfeed.tech/topics/network.md?cursor=WyIyMDI2LTA5LTA5VDE3OjE4OjA5KzAwOjAwIiwgImY4NGRmZDk5LThjZTktNDNmNi1hYTdiLTEwZTIxZGNjODRiYyJd>)