Flynn_Mandrake

I recently heard about DHT support on I2Psnark, and got curious whether qBittorrent supports this feature on I2P as well. When I first set up qBittorrent to work with I2P, the guide I used instructed to disable DHT, PeX and Local Peer Discovery due to lacking support and security risks. Has anything changed? Is libtorrent still lagging behind on these features?

I've been wanting to set up a small game server on my home network for myself and a few friends lately. Nothing I haven't done before - except the part where I open it up to the internet for people outside of my home network to play on.

So I tried setting up a small web server to test out the port forwarding functionality of my router. Darkhttpd, running on a spare Raspberry Pi, works fine on the local network. After digging through the web interface, I find out that using IPv4 isn't an option because of how my ISP tunnels network traffic (sth sth Dual-Stack Lite)—fine by me, in 2024 we should be using IPv6 anyway. So I go and open up port 80 in my router's web interface.

This is where the problem begins. Everything looks fine, but I don't have ready access to a network outside of my own to check if the port is actually accessible from the internet. An online IPv6 open port checker I found tells me the ports are visible and that my ISP isn't blocking anything. Trying to bind a domain that I had lying around to my IP address, however, has resulted in failure.

I have no idea how to debug this. I'm pretty sure there's some issue on the DNS Server end, but I can't even tell if the rest of what I'm trying to do is working. And if it is, I have no idea of how to go about fixing the DNS thing.

Update: I got a friend to test it, and the web page is accessible from the internet. Problem lies with the DNS server

Update 2: After contacting my friend again for a sanity check, it seems that the DNS server works fine and my test website can indeed be reached through my domain—it's just that I can't reach it.

Update 3: After poking at various DNS servers, it appears that the Mullvad DNS servers which I use don't regularly update their records. I've now switched to Cloudflare. My router similarly implements some caching solution that, after much tinkering, I was unable to flush. For the time being I've just decided to fuck doing this properly and directly edit my /etc/resolv.conf with the Cloudflare DNS servers. If I ever manage to get this working properly, I will add a final update, but for the time being, I will consider it solved.