This article provides a technical overview of OSI Layer 4 transport protocols, detailing the functional differences between TCP and UDP. It further explains the role of QUIC as a modern transport protocol for HTTP/3 streaming architectures.
A live stream lives or dies on the delivery layer. This category tracks multi-CDN strategy, edge compute, origin caching, HTTP/3 and QUIC, low-latency HLS and DASH, and the performance monitoring tools that catch problems before viewers do.
This article provides a technical overview of OSI Layer 4 transport protocols, detailing the functional differences between TCP and UDP. It further explains the role of QUIC as a modern transport protocol for HTTP/3 streaming architectures.
Cellnex UK managing director Steve Cray anticipates that the Vodafone-Three merger will drive network densification demand among rival UK operators. The company is shifting its strategy to focus on small-cell and distributed antenna systems to support localized 5G coverage improvements.
doxx.net has launched an open beta for its Agentic Defined Networking platform, which aims to provide private, serverless communication and browsing for users and AI agents. The company also announced $38 million in Series A funding led by Andreessen Horowitz to support its sovereign internet infrastructure.
NVIDIA has released its cuObject client and server libraries to enable RDMA-based accelerated access to S3-compatible object storage, aiming to bridge the performance gap between high-speed compute and storage. The release also includes a SCADA Server SDK for GPU-initiated storage operations, though broad industry interoperability remains dependent on future multi-vendor adoption through the xio-sig initiative.
Cloudflare has launched Basin, a serverless data analytics platform built on Apache Iceberg and Cloudflare R2. The service aims to reduce costs and complexity for analytics workloads by eliminating the need for dedicated server infrastructure and data egress fees.
SES has completed the rollout of its multi-orbit, ESA-enabled inflight Wi-Fi solution, RB SkyConnect, across Royal Brunei Airlines' Airbus A320 fleet. This deployment marks the first implementation of the technology for an airline in the Asia-Pacific region, with plans to expand to five additional regional carriers by late 2027.
Cloudflare has introduced Workers KV Instant, a new mode for its key-value store that leverages the company's internal Quicksilver technology to provide sub-two-millisecond p99 read latency. The service is designed for high-performance access to configuration data and application flags, offering faster global replication than the standard Workers KV product.
SCTE TechExpo26 brought together industry leaders to discuss the convergence of broadband, mobile, and media networks, with a focus on AI integration and infrastructure security. The event also highlighted the expansion of the STRIKE initiative, which aims to protect critical broadband infrastructure through a new industry-wide subcommittee.
STL Group CTO Badri Gomatam states that manufacturing scalability is the primary obstacle to the widespread adoption of hollow core fiber, despite its latency and power advantages. While hyperscalers are currently deploying the technology for long-haul links, Gomatam suggests multi-core fiber remains a more viable near-term solution for internal data center infrastructure.
American Cruise Lines has partnered with ControlAV to deploy Visionary’s PackeTV IPTV platform across its fleet of vessels. The on-premise system centralizes live television, video-on-demand, and navigational data for guest stateroom displays without requiring cloud-based licensing.
Satlyt has raised $8 million in seed funding to scale its software-defined in-space edge computing network. The company uses AI inference to process satellite data in orbit, allowing for optimized bandwidth by downlinking only essential outputs.
This article explains the security risks associated with inconsistent HTTP Transfer-Encoding and Content-Length header parsing across proxies and backend servers. It highlights how such discrepancies can lead to request smuggling and provides guidance on standardizing parsing logic to maintain system integrity.
NetApp has introduced its Novus architecture, a data infrastructure platform designed to support enterprise AI production workflows. The system features a scalable metadata layer capable of handling zettabyte-scale capacity and high-performance data discovery for AI-driven applications.
The IETF has published RFC 10052, which introduces an optional extension to the Simple Two-way Active Measurement Protocol (STAMP). This standard enables asymmetrical packet size and quantity in performance measurements, providing operators with improved tools for network testing, particularly within multicast environments.
Synology demonstrated the resiliency of its PAS7700 all-NVMe enterprise storage system by simulating a hardware failure during a live file transfer. The demonstration highlighted the system's active-active architecture and the company's policy of avoiding feature-gating through additional licensing.
Bunny.net has launched a CDN Load Balancer in public preview, enabling users to distribute HTTP(S) traffic across multiple origin groups with priority-based failover and health monitoring. The service is priced at $9.50 per month and includes 50 million origin-bound requests.
Hydrolix details its role in providing full-fidelity observability for a major UK broadcaster during the 2026 World Cup, managing 400 billion requests across multiple CDNs. The deployment underscores the industry shift toward unsampled telemetry to support real-time operational decision-making and AI-driven workflows during high-concurrency live events.
Constl has successfully deployed Ciena’s WaveLogic 6 Extreme technology to achieve 1.6 Tbps transmission speeds on its live production network in India. This infrastructure upgrade enables the company to support 800GE services and increasing bandwidth demands from hyperscalers and AI-driven applications.
Sofia Digital and Castlabs have integrated the DRMtoday multi-DRM service into the HbbTV application stack for Spain's LOVEStv platform. The deployment supports Widevine and PlayReady across 20 million devices, providing a scalable foundation for content protection and future Ultra HD delivery.
MainStreaming and Deutsche Telekom have expanded their partnership to offer an on-demand infrastructure model that allows broadcasters to reserve dedicated network capacity and streaming technology by the hour. This service is designed to help broadcasters manage traffic spikes during major live events without the need for permanent infrastructure investment.
AWS has introduced cache tag invalidation for Amazon CloudFront, allowing streaming operators to automate content refreshes using Amazon EventBridge and AWS Lambda. This architecture enables precise, event-driven purging of cached assets, improving content freshness and maintaining cache hit ratios without manual intervention.
Cloudflare is launching a public certificate authority to issue post-quantum Merkle Tree Certificates, aiming to protect web traffic against future quantum computing threats. The company plans to begin production issuance in the first quarter of 2027 while maintaining compatibility with legacy hardware.
DataDome reports a 45% quarterly increase in AI bot traffic, driven largely by Meta's web crawlers, which generate high request volumes without providing referral traffic. For streaming providers, this highlights the necessity of distinguishing between high-bandwidth scraping bots and value-generating AI agents to optimize server performance.
Gumlet provides a technical overview of studio security requirements for OTT platforms, focusing on MovieLabs Enhanced Content Protection (ECP) and Trusted Partner Network (TPN) assessments. The article outlines the necessary multi-DRM architecture, device security tiering, and documentation required to pass studio security audits for premium content.
Cloudflare has published updated documentation clarifying the technical distinctions between cache purging and invalidation. The guide details how invalidation triggers origin revalidation to optimize egress costs and manage stale content delivery.
Industry analyst Shelly Palmer projects that web traffic will reach 99.9% bot volume within 36 months, necessitating the creation of specialized bot-centric content delivery networks. The shift suggests that future digital media infrastructure will need to prioritize machine-readable content and optimized routing for automated agents.
Akamai has joined the Chainguard Athena Coalition to receive advanced vulnerability intelligence for its security research team. The company stated that its App & API Protector platform already includes mitigations for the vulnerabilities disclosed through the coalition, requiring no immediate action from customers.
Comcast and Fastly have announced a partnership to integrate Fastly's edge delivery software directly into Comcast's distributed network infrastructure. This architecture aims to reduce network path distance and improve capacity for high-demand live streaming events on the Peacock platform.
Net Insight and Globecast are partnering with motorsport media specialist EMPA to provide a flexible, multi-transport distribution model for live events. The solution integrates IP contribution via Net Insight’s Nimbra Edge with Globecast’s satellite and fiber infrastructure to allow for scalable, cost-efficient delivery based on specific event requirements.
Globecast has launched its Media Orchestration & Operations Management (MooM) platform to automate multi-cloud workflows and expanded its Content Exchange platform to unify satellite, fiber, and IP routing. The company is focusing on simplifying complex media operations for sports federations and broadcasters through these cloud-native, software-defined solutions.
WebRTC adoption in Chrome has reached 0.3% of page loads, indicating a post-pandemic recovery in usage despite a decline in community discussion and standardization activity. The protocol remains in a mature maintenance phase, with Google serving as the primary driver of ongoing development.
Comcast and Fastly have partnered to integrate Fastly's edge delivery software directly into Comcast's distributed edge network. This architecture is designed to improve the efficiency and capacity of Peacock's live sports streaming by processing high-demand content closer to the end viewer.
Oracle and Cloudflare have published architectural patterns for securing private OCI Object Storage buckets using Cloudflare Workers or OCI API Gateway. These configurations enable streaming providers to utilize Cloudflare's edge network for content delivery while maintaining private bucket access and leveraging Bandwidth Alliance zero-egress pricing.
Vocus is constructing a 4,000km ducted fiber route between Brisbane and Darwin, with completion expected by 2030. The project is part of the company's Australian Digital Infrastructure Platform, designed to increase capacity and resilience for AI and cloud service providers.
Vietjet has entered a strategic partnership with SpaceX to deploy Starlink satellite internet across its fleet of 120 aircraft. The airline intends to provide free, high-speed, low-latency connectivity to passengers, enabling consistent streaming and video communication capabilities at cruising altitude.
Akamai has signed a seven-year, $11.6 billion cloud infrastructure agreement with Anthropic to support CPU-based AI workloads. The deal includes warrants for Anthropic to acquire up to 5% of Akamai's common stock, marking a significant expansion of Akamai's cloud business.
Civo has launched the first of 40 planned edge data centers in the UK, designed to provide high-performance capacity for sovereign AI workloads. The facilities will utilize direct-to-chip liquid cooling and NVIDIA Vera Rubin systems to support high-density inference processing.
Broadpeak's post-IBC 2026 analysis highlights industry trends including the maturation of Media over QUIC (MoQ), the rise of personalized Multiview, and the integration of shoppable ads into streaming workflows. The report also notes a growing industry focus on sovereign control over video delivery infrastructure and the practical application of AI across video workflows.
The IIT Real-Time Communications Conference highlighted industry challenges in scaling WebRTC infrastructure, managing latency in voice AI pipelines, and implementing security guardrails for real-time systems. Experts discussed technical strategies including eBPF packet offloading and parallelized safety checks to maintain performance in production environments.
Fastly engineer Kazuho Oku has submitted an IETF draft for Cuback, a proposed reformulation of the CUBIC congestion control algorithm. The proposal aims to simplify implementation and improve convergence for short flows by replacing time-driven state with pure functions based on acknowledged data.
GigaOm's latest Radar report evaluates the maturity of edge development platforms, noting that while delivery mechanics are standardized, significant gaps remain in edge-native inference, distributed state, and enterprise identity governance. The analysis highlights a persistent divide between platforms originating from delivery infrastructure versus those built on developer tooling.
The DVB Project is standardizing 'filecasting' to enable the delivery of non-linear content, such as software updates and VOD, over IP multicast networks. By extending DVB-MABR and DVB-NIP, the initiative allows operators to utilize existing broadcast spectrum for bulk data distribution at a fixed cost.
This article outlines the technical distinctions between traditional OTT streaming and Intelligence, Surveillance, and Reconnaissance (ISR) video streaming. It highlights how ISR applications prioritize sub-second latency, UDP-based transport protocols like SRT and RIST, and military-grade encryption to function in volatile, bandwidth-constrained environments.
Nimbus Data has launched FlashMax, a multiprotocol all-flash storage platform that supports NVMe-oF, FC, iSCSI, and S3 protocols within a single namespace. The system features DirectLink PCIe expansion and hardware-accelerated data reduction, targeting high-performance broadcast and data-intensive enterprise workflows.
MagStor has launched an online configurator for its M3000e enterprise tape library, allowing users to estimate bill of materials, power requirements, and 5-year TCO for storage systems ranging from 40 to 640 slots. The tool is designed to assist M&E teams in planning petabyte-scale archive storage without requiring direct sales interaction.
CDN77 plans to launch a public Media over QUIC (MoQ) offering following the stabilization of the IETF standard, which is expected by the end of 2026. The protocol aims to replace HTTP request/response models with a publish/subscribe architecture to improve latency and efficiency for interactive social and user-generated content.
Applied Optoelectronics, Inc. (AOI) has announced a live 3.0GHz HFC network proof-of-concept demonstration for the upcoming SCTE TechExpo. The company also released a whitepaper outlining the engineering requirements and architectural challenges for extending cable network capacity beyond the current 1.8GHz DOCSIS 4.0 standard.
Hydrolix received an ITPro Best of Show award at IBC 2026 for its CDN Insights platform, which provides real-time observability for multi-CDN streaming environments. Additionally, AWS was recognized with an IAMT Impact Award for an agentic operations solution developed on the Hydrolix data platform.
Recent physical damage to subsea cables in the Red Sea and Baltic regions has highlighted the vulnerability of global internet traffic to geopolitical chokepoints. Streaming infrastructure operators are advised to audit their physical network routing to mitigate risks of latency and service degradation caused by reliance on single-corridor cable systems.
Sencore has released firmware updates for several of its broadcast hardware platforms to address two critical vulnerabilities in the open-source SRT library. The patches resolve a buffer overflow and an encryption state machine downgrade that could potentially allow unauthorized access or remote code execution.