Crosstalk Solutions blog

Networking and VoIP, from the field

Guides, reviews and opinions from Chris Sherwood and the Crosstalk Solutions team, based on the networks and phone systems we design and support every day.

Latest posts

Chris in dark sunglasses fading into green Matrix-style code beside the words How To Disappear Online
Security

How to Disappear Online

How to disappear online: private browsers, HTTPS-only mode, private search, DNS over HTTPS, VPNs, Pi-hole ad blocking, Tor and Tails.

Chris shrugging next to a Starlink dish and Starlink logo under the word CANCELLED
Opinion

I Cancelled Starlink.

Why I cancelled my Starlink Residential service after price hikes, 1TB data caps, weak customer support and the loss of portability.

Chris Sherwood next to the Cloudflare logo and the words The VPN Killer
Security

Cloudflare Tunnel Easy Setup

How to set up a Cloudflare Tunnel with a cloudflared Docker connector on a Synology NAS, reach LAN services over HTTPS and lock them down with Zero Trust.

Security

Easy Yubikey How-To: Two Factor Authentication for iOS!

How to set up YubiKey security keys (FIDO U2F) to protect your Apple ID on iOS 16.3, with step-by-step iPhone screenshots.

T-Mobile 5G Home Internet modem with the review title
Cellular & 5G

T-Mobile Home Internet Review

T-Mobile 5G Home Internet review with speed tests, 30 days of logged results, double NAT and static IP limits, and where it fits as backup internet.

Chris smiling next to an Orange Pi 5 board with IN STOCK text and the Orange Pi logo
Self-Hosting

Orange Pi 5: Simple Overview and Installation with M.2 SSD

Orange Pi 5 overview and setup guide: flash Ubuntu to a microSD card, then move the OS to an M.2 NVMe SSD and boot from it via SPI flash.

Chris kneeling by a Starlink dish holding cash, with Starlink Side Hustle text
Cellular & 5G

Starlink Side Hustle: How To Make Money with your Internet

How to build a portable Starlink network in a box with UniFi, a paid captive portal, battery power and Layer 7 filtering to sell Wi-Fi at events.

Blue Mastodon logo on a dark diamond-plate background with the words Mastodon Easy Server Setup
Self-Hosting

Mastodon Easy Server Setup

How to set up your own Mastodon server on a Digital Ocean droplet with the one-click install, Spaces storage, SendGrid SMTP and CrowdSec.

Raspberry Pi 4 board beside the Pi-hole logo under the title The World's Greatest Pi-hole Tutorial
Self-Hosting

The World's Greatest Pi-hole (and Unbound) Tutorial 2023

Pi-hole and Unbound setup on a Raspberry Pi, step by step: imaging, static IP, install, block lists, and your own recursive DNS resolver.

Networking
Networking

TP-Link Omada Installation on Ubuntu 20.04

How to install the TP-Link Omada SDN software controller on Ubuntu 20.04, with OpenJDK 8, jsvc, MongoDB 4.4 and the Omada installer.

Chris holding a Raspberry Pi next to the PiVPN and WireGuard logos, titled Raspberry Pi VPN w/WireGuard
Security

PiVPN / WireGuard Complete Setup 2022

Step-by-step PiVPN and WireGuard setup on a Raspberry Pi: install, static IP, port forwarding, client QR codes, conf files and backups.

Self-Hosting

Sonoff RF Bridge: How To Setup with Home Assistant

How to set up a Sonoff RF Bridge with Home Assistant: pair it in eWeLink, add Sonoff LAN through HACS and automate RF lights with a motion sensor.

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