Don’t proxy these
If you want to send all your system's traffic through a proxy, that's great! But there are a few IP addresses and TLDs you probably don't want to direct to the proxy.
Hurricane Electric IPv6 Tunnel Broker with double-NAT in OpenWrt and others
If you have double-NAT, you might think at first you won’t be able to run a tunnel, but using a cronjob with curl, dynamic DNS in your generic router, or specifically DDNS in OpenWrt, you can solve this problem effortlessly!
How to use FRITZ!Box with Namecheap Dynamic DNS (IPv4)
This is a quick guide on how to set up Namecheap Dynamic DNS on your FRITZ!Box.
Quickly kill IPv6 leaks on your OpenVPN server
You might be running an OpenVPN server and found that your IPv6 clients get their IP leaked. I have a quick fix! The problem If your client machine has IPv4 only, you won't notice any problems. But if your client machine has IPv6, and your OpenVPN server is IPv4 only, [...]