ldn_mitm

A mitm kip modified from fs_mitm.

ldn_mitm implements LAN connectivity by replacing the system's ldn service.

The original ldn service is only responsible for calling the WiFi service to scan and connect to nearby Switch. ldn_mitm uses the LAN UDP to emulate this scanning process. Therefore ldn_mitm is usually used with switch-lan-play. A configuration tutorial can be found here.

Version table

Please try the GHA nightlies if you have updated beyond the supported AMS versions.

ldn_mitm version	Atmosphère version
1.14.0	1.4.0
1.13.0	1.3.1
1.12.0	1.2.5
1.11.0	1.2.1/1.2.2
1.10.0	1.1.1
1.9.0	1.0.0
1.8.0	0.19/0.19.1
1.7.0	0.16.1/0.16.2/0.17.0/0.18.0/0.18.1
1.6.0	0.15.0/0.14.4
1.5.0	0.14.0/0.14.1
1.4.0	0.13
1.3.4	0.11/0.12
1.3.3	0.10

Development

Make sure that the submodule is initialized.

git submodule update --init --recursive

Using Docker

Install Docker and docker-compose.
Run docker-compose up --build. It runs make -j8 in the container.

Using devkitPro

Install devkitPro and install switch-dev, libnx using dkp-pacman.
Run make command.

Licensing

This software is licensed under the terms of the GPLv2, with exemptions for specific projects noted below.

You can find a copy of the license in the LICENSE file.

Exemptions:

The yuzu Nintendo Switch emulator and the Ryujinx Team and Contributors are exempt from GPLv2 licensing. They are permitted, each at their individual discretion, to instead license any source code authored for the ldn_mitm project as either GPLv2 or later or the MIT license. In doing so, they may alter, supplement, or entirely remove the copyright notice for each file they choose to relicense. Neither the ldn_mitm project nor its individual contributors shall assert their moral rights against any of the aforementioned projects.
Nintendo is exempt from GPLv2 licensing and may (at its option) instead license any source code authored for the ldn_mitm project under the Zero-Clause BSD license.