271
HAProxy: How to temporary disable a back end server using the command line
HAProxy can be controlled from the command line using its admin socket. This can be used to easily disable and enable a backend server on the cli.
272
The harmful consequences of the robustness principle
The robustness principle, often phrased as "be conservative in what you send, and liberal in what you accept", has long guided the design and implementation of Internet protocols. The posture this statement advocates promotes interoperability in the short term, but can negatively affect the protocol ecosystem over…
273
EU Regulator: Proposal to force websites to pay telcos puts Internet at risk
Europe’s top telecom regulator dealt a strong blow to Europe’s biggest telecoms in a report released in October, finding “no evidence” to justify the proposal from large broadband companies like Deutsche Telekom and Orange to force websites and apps to pay them. The report comes after European Commission
274
Is XMPP any good? Also, let's write a client in Tcl, maybe
I still have my Nokia 5800 lying around. It runs Symbian. That platform is quite different from Android. For one thing the internal storage size is 81 MB - less than what your single android app takes up, even in RAM, and it works faster than modern smartphones - e.g. the SMS app opens instantaneously. Another…
275
A Memory Safe Implementation of the Network Time Protocol
Folkert and the team at Tweede golf are helping us to build a memory safe NTP implementation. We asked them to share their experience in this blog post. Thank you for your partnership and contributions, Tweede golf team! Josh Aas, Head of ISRG’s Prossimo project For the last few months we at Tweede golf have been…
276
Protocols, not platforms
Does everybody get to coin one maxim in their lives? If so, here’s mine: Everything gets worse. Let’s say you’re shopping at the grocery, when you notice a new food product. It competes directly with
277
Tcpls: Modern Transport Services with TCP and TLS
Guest Post: TCPLS takes advantage of decades of performance optimizations made to TCP and has also a few other tricks up its sleeves.
278
Arris / Arris-variant DSL/Fiber router critical vulnerability exposure
Cybersecurity researcher, entrepreneur, and engineer.
279
How to properly interpret a traceroute or mtr
traceroute vs mtr When a packet travels across the Internet, it travels through multiple routers. The traceroute and mtr tools can be used to identify the routers a packet passes through between you and a given destination IP address. traceroute is a one-shot sort of tool whereas mtr runs and agg
280
Why federated protocols don't work (2016)
At Open Whisper Systems, we’ve been developing open source “consumer-facing” software for the past four years. We want to share some of the things we’ve learned while doing it. As a software developer, I envy writers, musicians, and filmmakers. Unlike software, when they create something, it is...
281
Internet Mail 2000
The sender's ISP, rather than the receiver's ISP, is the always-online post office from which the receiver picks up the message.
282
iCloud Private Relay: What Cloudflare Customers Need to Know
iCloud Private Relay is an Apple service for browsing more privately and securely. Learn how to ensure the best user experience using iCloud Private Relay.