MCUs are ideal MQTT clients because the protocol is lightweight and designed for low-bandwidth, low-RAM environments.

The following image represent the setup used. Gateway and VPS are both from openmptcprouter. The following commands were used to capture packets on the gateway and the VPS: tcpdump -i any -w ...

It’s hard to imagine now, but in the mid-1980s, the Internet came close to collapsing due to the number of users congesting its networks. Computers would request packets as quickly as they could, and ...

In the process of network data processing, protocols within the suite must interact and coordinate across layers. This cross-layer interaction ensures the smooth generation, transmission, reception, ...

The PlayStation Portal is one hell of a handheld device, capable of streaming games from your PlayStation 5 and directly from Sony’s servers if you’re a PlayStation Plus member). But you probably ...

For almost as long as there has been a public Internet, there have been projects devoted to “Connecting the Unconnected.” This name supports the idea that connectivity is a binary condition: an ...

Faith writes guides, how-tos, and roundups on the latest Android games and apps for Android Police. You'll find her writing about the newest free-to-play game to hit Android or discussing her paranoia ...

Getting your Trinity Audio player ready... When Michael Malone peers down the sideline toward the opposing bench, he doesn’t see the Timberwolves coach everyone is familiar with. He sees someone even ...

What just happened? Introduced in 2015, HTTP/2 brought several enhancements to the HTTP protocol including efficient data transmission, request handling, responsiveness, and header compression for ...

Newly discovered HTTP/2 protocol vulnerabilities called "CONTINUATION Flood" can lead to denial of service (DoS) attacks, crashing web servers with a single TCP connection in some implementations.

SOLIS Hybrid 3K Inverter. I use solarman to get the values from the inverter and solismod through mqtt to poke some of the settings for battery charging etc. I'm running HA core 2024.2, upgraded last ...