An interesting (and portable) alternative to network namespaces is to bypass kernel networking entirely and use a userspace network stack. I've got an example

An interesting (and portable) alternative to network namespaces is to bypass kernel networking entirely and use a userspace network stack. I've got an example of doing just that with my project Noisy Sockets, https://github.com/noisysockets/noisysockets/blob/main/examples/gateway/main.go https://github.com/noisysockets/noisysockets/blob/main/examp...