TCP

The Go team has announced that Go 1.27 brings better HTTP/1 connection reuse, a change detailed in an official Go blog post. Improved reuse means fewer new TCP connections and better performance for clients making many requests. Developers are discussing what the change means for applications relying on Go's net/http package.

A technical presentation making the case for Homa, a transport protocol designed to replace TCP in AI data centre clusters. Homa uses in-network prioritisation and controlled scheduling to cut tail latency for the small, frequent messages machine learning workloads generate, where TCP's head-of-line blocking is a bottleneck.

RFC 1122, the document that defines the TCP/IP requirements every host on the Internet must meet, was published in October 1989. Networking enthusiasts are revisiting its history, noting how the standard laid the groundwork for protocols used in Linux and open-source networking stacks that still run the modern Internet.

An Indonesian-language post making networking sound simple is circulating in educational and IT circles, tagged with core topics such as VPN, SSH, TCP, P2P, UDP, multicast and broadcast. The message, 'networking makes it simple', appears aimed at students or newcomers to information technology, though no specific event, course or announcement is attached to it.

Ira Frydman, director of the Wisconsin Department of Agriculture, Trade and Consumer Protection's Export and Business Development Bureau, discussed trade issues in an interview with WisPolitics. The conversation covered the bureau's work promoting Wisconsin agricultural exports and supporting businesses expanding into international markets, drawing attention from readers following state trade policy.

A petition hosted on Action Network is calling for unionization at Wizards of the Coast, the company behind Dungeons & Dragons and Magic: The Gathering. The campaign ties workers' rights demands to broader concerns in the tabletop gaming community, including opposition to the use of AI. Fans and labor supporters are sharing and signing the petition to pressure the company.

A new approach applies TCP-style congestion control to routing large language model requests across multiple inference providers. Instead of fixed failover rules, the system continuously adjusts how much traffic each provider receives based on measured performance, in the way TCP adapts to network conditions. The aim is better reliability and latency when serving models from several backends at once.

A federal court in Maryland has refused to certify a class action under the Telephone Consumer Protection Act involving appointment reminder calls. The ruling means the plaintiff cannot proceed on behalf of a broader group of recipients, effectively narrowing the dispute to individual claims. The decision is being noted by consumer financial services lawyers as a useful example of courts scrutinizing class certification in TCPA cases.

A Stanford professor is promoting Homa, a new transport protocol designed to replace TCP, arguing it can dramatically cut network latency and congestion compared with the decades-old standard. The proposal has drawn attention in the Linux and internet-infrastructure communities, with Homa implementations being developed for the Linux kernel as discussion grows about whether TCP can keep up with modern data centre demands.

New measures announced in the UK will allow fly-tippers to be fined up to £5,000 as part of a government crackdown on illegal waste dumping. The policy, reported by BBC News, is aimed at deterring people from dumping rubbish in streets, countryside and private land. Reaction so far centres on whether the penalties are tough enough to curb a problem councils say is widespread.

A technical explainer is drawing attention among developers by distinguishing SSH connection failures: a reset means the peer actively closed the connection, while a refusal or timeout points to different network or server problems. The article walks through tracing the failure before fixing it, a topic that resonates with engineers debugging production systems and those learning networking fundamentals.

Flamethrower is a fast, open-source tool for benchmarking and stress-testing DNS servers, supporting queries over UDP, TCP, DNS-over-TLS and DNS-over-HTTPS on Linux. It measures performance and functional behaviour of DNS infrastructure, letting administrators test how servers cope under load and verify protocol support.

A new write-up explores running PostgreSQL over the QUIC protocol instead of the usual TCP connection. QUIC, developed originally at Google and standardized by the IETF, promises faster connection setup, built-in encryption and better performance on unreliable networks. The project is drawing attention from database and infrastructure developers curious whether these transport-layer gains translate into real-world improvements for database traffic.

A Stanford professor is promoting a new network protocol intended to replace TCP, the transmission control protocol that has underpinned internet data delivery for decades. The push is drawing attention in networking and software circles, where replacing such foundational technology sparks debate over feasibility, compatibility and whether the internet's core plumbing truly needs rethinking after more than forty years.

Japanese company TCP (TCP Co., Ltd.) will begin programme sponsorship on two regional broadcasters, BAYFM and MRO Hokuriku Broadcasting, from October. The company says the move marks a full-scale rollout of a branding strategy using regional media to raise its profile among local audiences.

A vulnerability in the Linux kernel's Reliable Datagram Sockets networking subsystem has been resolved, with the fix addressing TCP stream corruption that could occur when large memory pages are in use. The advisory, published 25 September 2026 and updated 3 October, affects the Linux kernel and a range of related products, drawing attention from security teams tracking kernel updates.

A new vulnerability, CVE-2026-42542 with a CVSS score of 7.5, has been disclosed in TDengine, an open-source time-series database used in OT and IoT deployments. The flaw is an integer underflow in pre-authentication RPC message parsing: a single crafted packet sent to TCP port 6030 can crash unauthenticated servers. Versions 3.4.0.0 through 3.4.1.5 are affected, with a fix released in version 3.4.1.6. No exploitation in the wild has been reported so far, and a proof-of-concept has been withheld.