Hi, this is just an FYI: It looks like librtr has bugs on big endian architectures. I'm aware of it and am working with upstream to resolve them. Fixing the most obvious problem is already in progress [1], I'll try to set up a big endian chroot using qemu on the weekend to do more thorough testing and debugging. Should I open a bug to track this in the Debian BTS? Thanks Lukas [1] https://github.com/rtrlib/rtrlib/pull/206