grafcube

joined 5 months ago
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How do I set up a wireguard configuration that acts like a nat? (programming.dev)
 

I have a server with wireguard in a container with host networking. I want to assign an ipv6 subnet for each peer (eg: fd42:413d:a91f:dd37::/64) that the client (my laptop) can freely use all the addresses in that subnet and corresponding port ranges as a separate network interface. Meanwhile on the server, that exact same ip and port is routed to that specific client but through the tunnel.

Here's an example:

  1. Server config

    [Interface]
Address = fd42::1/128
ListenPort = 51820
PrivateKey = <key>

[Peer]
PublicKey = <key>
AllowedIPs = fd42:413d:a91f:dd37::/64

  2. Client config

    [Interface]
PrivateKey = <key>
Address = fd42:413d:a91f:dd37::1/64

[Peer]
PublicKey = <key>
Endpoint = server.local:51820
AllowedIPs = fd42:413d::/32, fd42:413d:a91f:dd37::/64

  3. Run a server on the client

    python -m http.server 8080 --bind fd42:413d:a91f:dd37::1 -d dist

  4. Access on the server

    curl -svL http://[fd42:413d:a91f:dd37::1]:8080/

I can't get step 4 to work. It's also entirely possible that my lack of knowledge in networking is making me think this is even possible in the first place. Any help is appreciated!

suedit.nvim — A plugin to easily edit root files in c/[email protected]
[–] [email protected] 0 points 2 months ago

how it is different from the alternative?

I made this because I wanted to be able to change the command used for saving, and also so that I don't need to use any special commands to edit files in the first place. I just open the file I want to edit and if it needs sudo to edit, it prompts me.

does it work in Windows?

No. I don't use Windows so I'm not really interested in getting it to work.

1
suedit.nvim — A plugin to easily edit root files (github.com)
 

I made a small plugin that other people might find handy. It checks if the file open in the current buffer has write access and if not, prompts for sudo (or any other command at your choice) and copies the file.

No longer do you need to care about forgetting to use sudoedit or anything else, just edit the files you want to edit! This could change the world!!1!

But in all seriousness, this is my first neovim plugin and I barely spent an hour on it but it's simple and it gets the job done. It scratches a minor itch and maybe you'll also find it useful.