Tommaso Caiazzi

Port forwarding does not work when the bridged interface is not the first one on a device (MacOS, Windows)

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The current implementation of port forwarding in Kathará encounters an issue when the bridged interface is not the first one on a device. This error is related to a Docker...

TRex Kathará Labs

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Hi all, I recently started to use TRex and I developed two Kathará labs for training. The first is a very simple scenario to show the usage of the TRex...

Push the new versions to PyPI

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Hi @saghul, I'm one of the maintainer of [Kathará](https://github.com/KatharaFramework/Kathara), a container-based network emulator, and we have a dependency with `pyuv`. Now that the installation problem with `Python3.10` is fixed (#275),...

Since we have refactored all network scenarios, removing deprecated commands (PR #33), to maintain consistency and provide our users with an optimal learning experience, we need to update the lab...

We noticed that some default values change (we are not sure if in Linux or Docker), creating problems while disabling IPv6 on Kathará devices. To solve the problem, we need...

Cannot start FRR on Fedora and Arch using `kathara/frr` image

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Thanks to @Aperence and @buonhobo, we found an error while starting `frr.service` on Fedora (KatharaFramework/Kathara-Labs#31) and Arch (KatharaFramework/Kathara#248). Substantially, when running FRR on a Fedora or Arch host using the...

This Pull Request introduces the `kathara/bind` Docker image. The image supports multiple tags based on different bind versions: - `kathara/bind:9.18` (based on Debian 12) - `kathara/bind:9.16` (based on Debian 11)...

**Summary** This PR introduces a new section called exercises to the repository. This section includes a series of Kathará exercises that can be automatically verified using the [kathara-lab-checker](https://github.com/KatharaFramework/kathara-lab-checker) tool. **Changes**...

This PR adds new network scenarios to the `main-labs` section. In particular: - It adds the [basic-topics/two-computers](https://github.com/KatharaFramework/Kathara-Labs/tree/develop/main-labs/basic-topics/two-computers) network scenario; - It adds the [basic-topics/basic-ipv6](https://github.com/KatharaFramework/Kathara-Labs/tree/develop/main-labs/basic-topics/basic-ipv6) network scenario; - It adds the...

Hello, I'm Tommaso from [Kathará](https://github.com/KatharaFramework), a network emulator based on Docker containers. We use `docker-py` to interface with the Docker daemon, and we have encountered an issue when using the...