All Posts
4 Nov 2026
Network Operators Should Be Doing This
The Linux TCP handshake exploit (CVE-2026-98432) is triggered by one packet with a recognizable shape. doxx.net drops it on the fabric before it reaches a customer. Here is the exact policy, why it is safe, and how any operator can run it today.
Barrett Lyon
13 min read
3 Nov 2026
doxx.net Makes its Private Network Mesh and Peer-to-Peer Comms Free for All
Your devices on one private network, reachable by you and invisible to everyone else, with end-to-end encrypted calls, chat, and file transfer
Barrett Lyon
6 min read
3 Nov 2026
Get Off the Internet (the Public One)
How doxx.net filters the Linux TCP handshake exploit (CVE-2026-98432) in the network, the nftables and sysctl commands to do it on your own servers today, and why the mesh and P2P comms are now free for three devices.
Barrett Lyon
14 min read
2 Oct 2026
OMG, are we having fun building the agentic networking future.
See how doxx.net combines its own infrastructure, an encrypted mesh and in-house AI to connect people and agents.
Barrett Lyon
3 min read
1 Oct 2026
Welcome to the Agentic Networking Era
Barrett Lyon introduces doxx.net and Agentic Defined Networking: private networks that people and AI agents can build and operate.
Barrett Lyon
8 min read
1 Jan 2026
CGNAT was an emergency fix. We made it the default, and it neutered the Internet.
How carrier-grade NAT conserved IPv4 addresses, made direct connections harder and changed what peers and builders can do online.
Barrett Lyon
6 min read